Natural gas prices force businesses to strategic energy policy

International Nuclear Information System (INIS)

Wisse, C.J.

2006-01-01

There are many factors which force businesses to think about a strategic energy policy: energy prices, supply security, regulations in the Netherlands and the European Union, technological developments with regard to fuels, etc. By using a decision making model several criteria can be assessed for different scenarios [nl

Changing Strategies in Global Wind Energy Shipping, Logistics, and Supply Chain Management

DEFF Research Database (Denmark)

Poulsen, Thomas

2015-01-01

Within the global wind energy market, a number of derived industries support the continued expansion of the ever larger onshore and offshore wind farms. One such derived industry is that of shipping, logistics, and supply chain management. Based on extensive case study work performed since 2009......, the paper reviews different wind energy markets globally. Subsequently, a number of supply chain set-ups serviced by the shipping, logistics, and supply chain management industry are reviewed. Finally, winning business models and strategies of current as well as emerging supply chain constituencies...

Supply chain process collaboration and Internet utilization: an international perspective of business to business relationships

Directory of Open Access Journals (Sweden)

Marcos Paulo Valadares de Oliveira

2015-01-01

Full Text Available This paper compiles the findings of an international study which primary objective was to investigate the relationships between Internet utilization in business-to-business relationships, collaborative efforts and their impact over supplier and customer-oriented processes performance. It highlights the Internet as an important enhancer of collaboration in supply chains and addresses the effects of such efforts on companies’ overall performance. As a conclusive-descriptive and quantitative study, data from a survey of 788 companies from the USA, China, Canada, United Kingdom, and Brazil were analyzed with the use of descriptive statistics, reliability evaluation of the research model’s internal scales, path analysis and structural equation modeling to evaluate supply chain processes collaboration, both up- and down-stream. Internet utilization in supplier and customer-oriented processes was found positively related to collaborative practices in business-to-business relationships. Collaborative practices in supplier and customer-oriented processes, in turn, showed potential effects on performance. Also, supplier-oriented processes performance was found positively associated with customer-oriented process performance. Both internet use and collaborative practices are even more important in a high-context country like Brazil. The paper helps clarify the impact of internet use on business-to-business collaborative relationships. In this sense, practitioners can take this impact to redraw the organizational landscape and business processes amongst supply chain participants.

Ontario Business Survey Program on energy : impacts of power failure on Ontario businesses

International Nuclear Information System (INIS)

2003-01-01

The Ontario Chamber of Commerce conducted a survey for its members between August 19-23, 2003 to determine the impact of the massive power failure that took place on August 14, 2003. This paper presents the results of the survey which are based on a total of 929 respondents across Ontario. The primary businesses that participated in the survey were: manufacturing, service, technology, commercial, retail, automotive, steel, forestry, and resource businesses. 78 per cent of the respondents replied that the power disruption had a negative impact on their business. 48 per cent of the respondents were without power for 11-24 hours. 65 per cent of the businesses did not have a blackout contingency plan in place, but 63 per cent responded that they will likely develop a plan for future power failures. The survey also asked business members how they would rate the federal, provincial and municipal government's response to the emergency. The participants ranked the top 3 actions that governments can take to prevent future outages as follows: (1) review possible changes to the interconnected grid system, (2) ensure sufficient supply within Ontario, and (3) invest in alternative forms of energy such as solar and wind power. Other recommendations were to implement a sliding scale of energy pricing to reflect the true cost of energy. It was suggested that tax incentives should be offered to encourage energy conservation and the use of alternative energy sources. 2.6 per cent of the respondents suggested that excess energy should not be sold to neighbouring jurisdictions. 1 tab., 6 figs

EU initiative on energy infrastructures and continuity of supply

International Nuclear Information System (INIS)

Heller, W.

2004-01-01

On December 10, 2003, the European Commission presented a comprehensive legislative package about energy infrastructure and continuity of supply. The proposals result in an agglomeration and extension of Community law provisions in the energy sector. A key role is played by the proposed directive ensuring the continuity of electricity supply and investments into infrastructure. This implies the need for the member countries henceforth to define the roles and responsibilities of grid operators and suppliers. The Energy Services Directive is to create a harmonized framework in the field of energy services and energy efficiency by providing common definitions, instruments, and methods. The legislative package has been forwarded to the European Parliament and to the Council. A first reading in the European Parliament is to be completed still in this legislative term by early May 2004. The Energy Ministers of the EU member countries were presented the package on continuity of supply on December 15, 2003. European legislation in the energy sector is keeping member countries busy, leaving them fewer and fewer possibilities for shaping policies of their own. There is danger of overregulation. (orig.)

Business intelligence for improving supply chain risk management

NARCIS (Netherlands)

Liu, L.; Daniels, H.A.M.; Hofman, W.; Hammoudi, S.; Cordeiro, J.; Maciaszek, L.A.; Filipe, J.

2014-01-01

The risk management over a supply chain has to be founded on the management controls in each of the partner companies in the chain. Inevitably, the business relationship and operations dependence bind the control efforts of partner companies together. This proposes challenges for supply chain risk

Business intelligence for improving supply chain risk management

NARCIS (Netherlands)

Liu, L.; Daniels, H.A.M.; van Oosterhout, M.; van Dalen, J.

2014-01-01

The risk management over a supply chain has to be founded on the risk management in each of partner companies in the chain. The business relationship and operations dependence inevitably bind the management control efforts of partner companies together. This proposes challenges for supply chain risk

The energy-efficiency business - Energy utility strategies; Geschaeftsfeld Energieeffizienz. Strategien von Energieversorgern

Energy Technology Data Exchange (ETDEWEB)

Loebbe, S.

2009-07-01

This article takes a look at the energy-efficiency business and the advantages it offers. The author quotes that energy-efficiency can contribute to making savings in primary energy, minimise the economic impact of global warming, improve reliability of supply and protect the gross national product. The advantages of new products for the efficient use of energy are reviewed and the resulting advantages for power customers are noted. Also, possibilities for the positioning of electricity suppliers in the environmental niche is noted. The partial markets involved and estimates concerning the impact of energy-efficiency measures are reviewed. Climate protection, co-operation with energy agencies, consulting services and public relations aspects are also discussed. The prerequisites for successful marketing by the utilities are examined and new business models are discussed along with the clear strategies needed. The development from an electricity utility to a system-competence partner is reviewed.

The energy supply situation in Germany

International Nuclear Information System (INIS)

Lederer, P.

2007-01-01

The focus is on 4 energy supply issues of decisive relevance to energy supply in Germany, but also in other countries in Europe and worldwide: (1) How will the global energy situation develop? (2) What is the organization, and the development, of the market in which we are doing business? (3) What are the challenges facing the power industry in view of a threatening climate change? (4) Against this backdrop, how do we design the energy mix of the future? Analysis of these 4 points shows that, for a foreseeable time, all types of energy generation are necessary if Germany and Europe are to be supplied energy efficiently, securely, and in a way not polluting the environment. Hence, these concrete conclusions can be drawn: (1) We need more renewable energies in Germany, in Europe, and worldwide. (2) We need the development of 700 C coalfired power plant technology in order to first advance the development of CCS (carbon capture and storage) technology and thus minimize CO 2 emissions from fossil-fired power plants. (3) We need increases in energy efficiency which help us satisfy the steadily growing need for energy with dwindling fossil resources. (4) We need nuclear power because of its ability to produce baseload electricity free from CO 2 . For nuclear power, it is now important that politics and the power industry jointly find ways and means to reassess, in an unbiased way, the plant operating lives laid down in the current Atomic Energy Act. This is required, inter alia, because of the challenges in climate policy and because of global economic boundary conditions. (orig.)

A Multi-Model Study of Energy Supply Investments in Latin America under Climate Control Policy Energy Economics

NARCIS (Netherlands)

Kober, T.; Falzon, J.; van der Zwaan, B.; Calvin, K.; Kanudia, A.; Kitous, A.; Labriet, M.

In this paper we investigate energy supply investment requirements in Latin America until 2050 through a multi-model approach as jointly applied in the CLIMACAP-LAMP research project. We compare a business-as-usual scenario needed to satisfy anticipated future energy demand with a set of scenarios

Supply Chain Management Or Adaptive Business Network? – Coordination Versus Collaboration

Directory of Open Access Journals (Sweden)

Ilies Liviu

2008-04-01

Full Text Available You are not the only company capable to create value for your clients. For making valuable products, for performing high standard services, one company is no longer enough in this new informational era, in this new needs era. Better business performing means now to satisfy more complex needs quicker than ever. Could one company face this challenge alone? Is there another way? Collaboration may be the answer. Maybe the most well-known term when it comes to collaboration between companies is Supply Chain. Why Supply Chain, why Supply Chain Management (SCM? This article presents the answers to these questions, but also presents different approaches regarding SCM: the logistics approach regarding supply chain management, the strategic approach, the new entrepreneurial approach, supply chain as a win-win game. New paradigms regarding collaboration appeared regarding business collaboration: Adaptive Business Network (ABN. Do these new concepts imply the dead of SCM? Or are them only a new wave in SCM terminology and business orientation? Our conclusion is that these new approach is a normal change in business: businesses are made by people and people don’t like to be conducted (managed. The old-fashioned SCM was based on a coordinator versus several obedients relation. It is absolutely normal to dream at freedom and to be not very efficient while you have to play after somebody else rules. ABN is in the other side of human relations and also business relations – it insists on partnering. Everybody is a part of a chain which has as its main goal customer satisfaction, has the right to make proposals, to negotiate, and to be a winner. Of course, ABN appearance does not involve SCM disappearance, but change in how some chains are managed, in how some chains function. We shall see for the future if an organization with several brains is more successful.

Woodfuel supply business in Canada: An overview

Energy Technology Data Exchange (ETDEWEB)

1980-01-01

An overview of wood fuel supply in Canada is presented in order to increase awareness about the need for and the operation of woodfuel supply businesses. Background is provided on the residential heating and woodfuel situation from a national perspective. In 1979, under 2% of Canadian households got their primary heat from wood and 7% supplemented their heat from wood, coke, or coal. The implications of increasing this percentage are discussed. Typical characteristics of woodfuel suppliers are outlined; it is seen that 98% of the slightly more than 1,000 woodfuel dealers in Canada are part-time operators. Demand for wood, types of wood fuels (including wood chips and pellets), the role of wood fuel in local economic development, and forest management considerations are also reviewed. Case studies of representative wood-fuel businesses are presented to show the variation in practices across Canada. Finally, a manual on setting up, running, and planning woodfuel operations is included. Recommendations are made on business structure, personnel and management, marketing and pricing, scheduling, cost estimation, wood procurement, harvesting, processing, delivery, and safety. 90 refs., 12 figs., 7 tabs.

Energy supply. Energieversorgung

Energy Technology Data Exchange (ETDEWEB)

Eickhof, N.

1983-01-01

This anthology presents nine papers dealing with the following subjects: 1) international and national aspects of energy supply, 2) regional and local energy supply concepts, and 3) issues of district-heat supply. Each of the nine papers was entered separately.

Development of a Comprehensive Energy Service Business Model

Energy Technology Data Exchange (ETDEWEB)

Lee, S.K. [Korea Energy Economics Institute, Euiwang (Korea)

2001-11-01

Traditionally, energy industry has been regarded as supply- oriented and characterized by its vertically integrated structure and monopolized market. In particular, network industries such as electricity, natural gas, and district heating and cooling, because of their large initial capital investments, were inevitably state-owned. As their sizes have ever increased, government-owned corporations are confronted with internal crises such as financial limitations, increasing internal transaction costs, etc. In addition to these internal problems, fundamental changes in the external environment such as advances in communication and modular technologies, globalization, and market liberalization have forced energy industries to undergo a restructuring process. Restructuring in the energy industry is intended to introduce competition in the market by unbundling the energy service into production, transportation, and distribution. The energy service has been vertically as well as horizontally integrated by suppliers. Restructuring, which has been implemented in the United States and the European countries, is now being introduced in Korea. However, energy services have not yet been regulated as a separate industry even in those countries which are well advanced in their restructuring. WTO negotiation is under way to separate the service sector in 'General Agreement on Tariffs and Trade(GATT).' Areas that can be categorized as a service sector are 17 subdivided sub-sectors as dispersed in each sector. Energy service business models expected to be emerged in the restructuring process of energy industry include: transmission/trunk pipeline projects, distribution/local pipeline projects, trading, brokerage, metering service, local distribution of natural gas, to name a few, for electricity and natural gas sectors; rational use of energy such as CES business and ESCOs for district heating and cooling, and energy conservation sector. Rational use of energy, in

Unleashing business opportunities for wind energy

International Nuclear Information System (INIS)

Abrutat, R.

2001-01-01

Internationally successful models for the implementation of wind energy are presented and suggested for the Australian electricity supply systems. With Perth being the congress host and Western Australia's known good wind resource, particular emphasis is given to the WA South West Interconnected System (SWIS). In the current framework, energy legislation is State Government's responsibility. In the light of the Kyoto Protocol the carbon dioxide emissions of the SWIS are indicated, the associated external cost are estimated and the Greenhouse Gas emissions offset potential from wind power is outlined. The socioeconomic advantages of wind energy are depicted. Recommendations are made on how these sustainable advantages might be utilised to unleash business opportunities for the private sector, which is the cornerstone of free enterprise economies. (author)

Ninth international conference on metering and tariffs for energy supply. Proceedings

International Nuclear Information System (INIS)

1999-01-01

Contributions to the ninth international conference on Metering and Tariffs for Energy Supply are presented. Topics reviewed include legal metrology, regulation and the commercial framework (3 papers); metering in a competitive supply (7 papers); interactive papers (13 papers); standardisation (5 papers); equipment design (5 papers); equipment manufacture and testing (5 papers); data collection and processing (6 papers); securing and enhancing revenue (5 papers); prepayment systems (5 papers); and metering as a business (4 papers). (UK)

Energy supply with growing energy efficiency - the energy supply companies as driving force for rational energy use?; Energieversorgung bei wachsender Energieeffizienz - die Energieversorgungsunternehmen als Motor rationeller Energieverwendung?

Energy Technology Data Exchange (ETDEWEB)

Grawe, J. [Vereinigung Deutscher Elektrizitaetswerke VDEW e.V., Frankfurt am Main (Germany); Schulz, E. [Vereinigung Deutscher Elektrizitaetswerke VDEW e.V., Frankfurt am Main (Germany)

1996-09-23

The authors explain that growing energy efficiency was and is the positive prerequisite for the development of the electricity supply industry. They show that the business-oriented use of the concept of integrated resource planning by economic enterprises can improve energy efficiency and thus contribute towards mastering future demands and challenges. With the eta-initiative for energy rationalism the German electricity suppliers also intend to continue being motors of energy efficiency. (orig.) [Deutsch] Die Verfasser verdeutlichen, dass wachsende Energie-Effizienz positive Voraussetzung fuer die Entwicklung der Elektrizitaetswirtschaft war und ist. Sie arbeiten heraus, dass die unternehmenswirtschaftliche Nutzung des Konzepts der Integrierten Ressourcen-Planung die Energie-Effizienz verbessern und damit dazu beitragen kann, die kuenftigen Anforderungen und Herausforderungen zu meistern. Mit der eta-Initiative fuer Energievernunft wollen die deutschen Stromversorger auch in Zukunft Motor der Energie-Effizienz bleiben. (orig.)

Supply Chain Management and Business Sustainability Synergy: A Theoretical and Integrated Perspective

Directory of Open Access Journals (Sweden)

Zabihollah Rezaee

2018-01-01

Full Text Available Global business organizations face the challenges of adapting proper sustainability strategies and practices to effectively respond to social, ethical, environmental, and governance issues while improving financial performance in creating value for their shareholders. Business sustainability enables the integration of financial economic sustainability performance and non-financial environmental, social, ethical, and governance sustainability performance dimensions into the corporate culture, supply chain management and business models in creating shared value for all stakeholders. Business literature has provided mixed evidence of the tension, and possible link, between financial and non-financial sustainability performance dimensions and sustainability theories have yet to sufficiently address this tension. This paper attempts to fill this void by shedding light on the link between various dimensions of sustainability performance, their integrated effect on creating shared value for all stakeholders and their implications for supply chain sustainability. This paper examines the synergy between business sustainability and supply chain management by presenting a framework consisting of sustainability theories, sustainability performance dimensions, sustainability shared value concept, and sustainability best practices. Companies can use the suggested framework in integrating both financial and non-financial sustainability initiatives into their supply chain sustainability from production design, purchasing and inbound logistics, and manufacturing process to distribution and outbound logistics.

The Business Value of Superior Energy Performance

Energy Technology Data Exchange (ETDEWEB)

McKane, Aimee; Scheihing, Paul; Evans, Tracy; Glatt, Sandy; Meffert, William

2015-08-04

Industrial facilities participating in the U.S. Department of Energy’s (US DOE) Superior Energy Performance (SEP) program are finding that it provides them with significant business value. This value starts with the implementation of ISO 50001-Energy management system standard, which provides an internationally-relevant framework for integration of energy management into an organization’s business processes. The resulting structure emphasizes effective use of available data and supports continual improvement of energy performance. International relevance is particularly important for companies with a global presence or trading interests, providing them with access to supporting ISO standards and a growing body of certified companies representing the collective knowledge of communities of practice. This paper examines the business value of SEP, a voluntary program that builds on ISO 50001, inviting industry to demonstrate an even greater commitment through third-party verification of energy performance improvement to a specified level of achievement. Information from 28 facilities that have already achieved SEP certification will illustrate key findings concerning both the value and the challenges from SEP/ISO 50001 implementation. These include the facilities’ experience with implementation, internal and external value of third-party verification of energy performance improvement; attractive payback periods and the importance of SEP tools and guidance. US DOE is working to bring the program to scale, including the Enterprise-Wide Accelerator (SEP for multiple facilities in a company), the Ratepayer-Funded Program Accelerator (supporting tools for utilities and program administrators to include SEP in their program offerings), and expansion of the program to other sectors and industry supply chains.

The energy supply problems for ICT businesses; Energievoorziening ICT-bedrijven vormt knelpunt

Energy Technology Data Exchange (ETDEWEB)

Koevoet, H. [ed.

2000-11-01

Many businesses in the field of information and communication technology in the Amsterdam area (Netherlands) are on the waiting list to be connected to the electric power grid. The related problems were discussed at the conference 'Energy consumption of data hotels and telecom switches', which was held in Amsterdam, 2-3 November 2000.

New business models of green energy supply on the energy market with the effects of reduction of CO2

International Nuclear Information System (INIS)

Grozdanic, I.; Pokrovac, M.

2015-01-01

In this paper, new business models for renewables, which found their way to market competitiveness and which become more present on energy markets in EU will be shown. This transition, beside transition to ecological and, in the long-term, more sustainable production of energy , brought another change which has far more importance for society. New business models for investments in renewables which bring energy industry closer to citizens are being developed. Entrepreneurs, energy cooperatives and public grouped in various forms of associations in Germany own over 50 percent of renewables. Such investment models are important for society because of the development of more sustainable and just society in which citizens are included in production of electricity. Also, through these models, price of electricity is lower for end users. Besides direct collective fund investments from citizens, these types of projects are financially supported through financial instruments of the EU, but also through special bank types, such as environmental and ethical banks. These business models are long-term acceptable because of increasing involvement of renewables which results in reduction of CO2. In this paper, european models and possible models which could be used in Croatia are shown. (author).

Optimizing Diamond Structured Automobile Supply Chain Network Towards a Robust Business Continuity Management

Directory of Open Access Journals (Sweden)

Abednico Montshiwa

2016-02-01

Full Text Available This paper presents an optimized diamond structured automobile supply chain network towards a robust Business Continuity Management model. The model is necessitated by the nature of the automobile supply chain. Companies in tier two are centralized and numerically limited and have to supply multiple tier one companies with goods and services. The challenge with this supply chain structure is the inherent risks in the supply chain. Once supply chain disruption takes place at tier 2 level, the whole supply chain network suffers huge loses. To address this challenge, the paper replaces Risk Analysis with Risk Ranking and it introduces Supply Chain Cooperation (SCC to the traditional Business Continuity Plan (BCP concept. The paper employed three statistical analysis techniques (correlation analysis, regression analysis and Smart PLS 3.0 calculations. In this study, correlation and regression analysis results on risk rankings, SCC and Business Impact Analysis were significant, ascertaining the value of the model. The multivariate data analysis calculations demonstrated that SCC has a positive total significant effect on risk rankings and BCM while BIA has strongest positive effects on all BCP factors. Finally, sensitivity analysis demonstrated that company size plays a role in BCM.

Supply and Demand for Business Education in Naval Aviation

National Research Council Canada - National Science Library

Gray, Obra L

2005-01-01

... modernization with current readiness. This project analyzes the supply and demand for postgraduate business education to determine how prepared Naval Aviation is to achieve long-term transformation objectives...

Estimating Swedish biomass energy supply

International Nuclear Information System (INIS)

Johansson, J.; Lundqvist, U.

1999-01-01

Biomass is suggested to supply an increasing amount of energy in Sweden. There have been several studies estimating the potential supply of biomass energy, including that of the Swedish Energy Commission in 1995. The Energy Commission based its estimates of biomass supply on five other analyses which presented a wide variation in estimated future supply, in large part due to differing assumptions regarding important factors. In this paper, these studies are assessed, and the estimated potential biomass energy supplies are discusses regarding prices, technical progress and energy policy. The supply of logging residues depends on the demand for wood products and is limited by ecological, technological, and economic restrictions. The supply of stemwood from early thinning for energy and of straw from cereal and oil seed production is mainly dependent upon economic considerations. One major factor for the supply of willow and reed canary grass is the size of arable land projected to be not needed for food and fodder production. Future supply of biomass energy depends on energy prices and technical progress, both of which are driven by energy policy priorities. Biomass energy has to compete with other energy sources as well as with alternative uses of biomass such as forest products and food production. Technical progress may decrease the costs of biomass energy and thus increase the competitiveness. Economic instruments, including carbon taxes and subsidies, and allocation of research and development resources, are driven by energy policy goals and can change the competitiveness of biomass energy

The alignment of product strategy to supply chain practices of craft businesses in Gauteng Province, South Africa

Directory of Open Access Journals (Sweden)

Craig Voortman

2014-11-01

Full Text Available External factors such as blurring market boundaries, escalating customer diversity and increasing global competitive threats have forced businesses to build strategies around key products and formulate market-driven strategies that are integrated with relationship and supply chain strategies to deliver superior customer value. Indeed, in the modern era of supply chain management, organisations are getting more integrated with their suppliers and customers as a way to manage the total supply chain. The purpose of this research was to determine if product strategies and supply chain practices of small craft business are aligned. Personal in-depth interviews were conducted with nine craft businesses operating in Gauteng Province, South Africa. The findings revealed that craft businesses struggle to match their product strategies with their supply chain strategies. Craft businesses also exhibited some inbound supply chain weaknesses.

Supply chain management problems in the food processing industry: Implications for business performance

Directory of Open Access Journals (Sweden)

Catherine A. Nguegan Nguegan

2017-11-01

Contribution or value-add: Practically, the study enables supply chain professionals in the food processing industry to understand the sources of problems and use this information to develop solutions for the improvement of business performance. Theoretically, the study endorses the view that part of the key to resolving business performance complications in the food processing industry involves streamlining supply chain management by resolving its identifiable problems.

Supply Chain Management for Improved Energy Efficiency: Review and Opportunities

Directory of Open Access Journals (Sweden)

Beatrice Marchi

2017-10-01

Full Text Available Energy efficiency represents a key resource for economic and social development, providing substantial benefits to different stakeholders, ranging from the entities which develop energy efficient measures to everyone in society. In addition to cost savings, multiple benefits can be achieved by supporting a better alignment between energy issues and strategic business priorities: e.g., improved competitiveness, profitability, quality, etc. Thus, energy efficiency can be a strategic advantage, not just a marginal issue, for companies. However, most firms, especially small and medium enterprises (SMEs, face many problems and, in some cases, hostility when trying to effectively implement energy efficiency actions. The most dominant barriers are the access to capital and the lack of awareness (especially in terms of life cycle cost effects. The supply chain viewpoint represents one of the main opportunities for overcoming those barriers and improving energy performance even for weaker companies. Since the current literature on energy efficiency and practical approaches to ensure energy efficiency mainly focus on energy performance on a single-firm basis, this paper aims to provide a systematic review of papers on the integration of energy efficiency in supply chain design and management published in academic journal, thereby defining potential research streams to close the gaps in the literature. A number of literature reviews have been published focusing on specific aspects of sustainable or on green supply chain management; however, to the best of our knowledge, no review has focused on the energy efficiency issue. Firstly, the present paper shows how considering energy consumption in supply chain management can contribute to more energy-efficient processes from a systemic point of view. Then, the review methodology used is defined and the sampled papers are analyzed and categorized based on the different approaches they propose. From these

Energy policy and the energy business in Switzerland - Annual reports 2008

International Nuclear Information System (INIS)

2009-01-01

These two reports on Swiss energy policy and the Swiss energy business are part of a set of reports published by the Swiss Association of Electricity Enterprises VSE-AES. In the first report titled 'Secure electricity supply on the test-bed' the focus is placed on Swiss electricity generation and security of supply. Developments in 2008 are commented on. These include the frameworks for the approval of new nuclear power stations, final disposal of radioactive wastes, hydropower and the cost-covering scheme for the remuneration of power generated from renewable sources of energy. The importance of electricity in Switzerland's future energy supplies is noted, as is the importance of Switzerland as an important player in Europe's electricity market. Topics covered also include possible gas-fired power stations and improvements in the area of hydropower. The difficult start that Swiss electricity market liberalisation has experienced is commented on and the role of the VSE-AES in an open power market is examined. In a further report, energy-efficiency and renewable forms of energy are placed at the focus of attention. The high level of acceptance by the general public enjoyed by these topics is noted. Official Swiss policy in this area is examined, as is the electricity consumption behaviour of the Swiss population. The potential for an increase in efficiency and promotional efforts being made by utilities in this area are discussed. The reduction of CO 2 emissions is discussed. The contribution that power generation from renewable forms of energy can make in fulfilling climatic goals is discussed and commented on. Difficulties with the restricted monetary resources available for the cost-covering remuneration of power from renewable sources of energy are discussed

Regional growth and energy supply: Is there an energy security issue?

Energy Technology Data Exchange (ETDEWEB)

Roop, J.M.; Freund, K.A.; Godoy-Kain, P.; Gu, A.Y.; Johnson, A.K.; Paananen, O.H.; Woodruff, M.G.

1996-12-01

This study examines how the growth of the developing world might affect energy markets in the future. Based on recent growth trends, world energy demand could reasonably be expected to grow from about 350 Exajoules (EJ: 1.0E18=0.95 Quad) to nearly 1025 EJ by the year 2020, nearly 3x current consumption estimates. Introduction of more energy-efficient technologies could reduce this growth by about 17% to 830 EJ. But one cannot rely exclusively on current trends to forecast future energy demand. The growth of the developing world will interact with supply to affect prices, which in turn will mitigate the growth of demand, and growth rates of energy use will be much more modes. Under the Business as Usual scenario, energy demand will grow to 835 EJ by 2020, and this could be reduced a further 15% to 714 EJ through the adoption of more energy efficient technologies. Fuel prices based on model results are analyzed. Energy security implications of rapid growth in the developing world are considered and found to be of likely little significance.

Impact of Deficient Electricity Supply on the Operations of Small Scale Businesses in North East Nigeria

Directory of Open Access Journals (Sweden)

Ahmed Ado

2015-03-01

Full Text Available Electricity supply in Nigeria is often erratic. Consumers of electricity (residential, commercial and industrial consumers suffer untold hardships as the State Owned Enterprise; the Power Holding Company of Nigeria (PHCN has been unable to supply reliable power. This is despite massive injections of funds by the Federal Government into the operations of the company over recent years. The failure has significantly impacted negatively on the operations of the business sector especially the small scale subsector that operates with little capital and are thus in most cases unable to afford a back-up facility to ensure un-interrupted power supply for their operations. The study examined the impact of deficient electric power supply on the operations of small scale businesses operating in north east of Nigeria. From the population of small scale businesses, a sample was selected through the use of stratified random sampling to ensure the effective representation of the population of small scale businesses in north east Nigeria. Results from data analysis indicates the severity of electricity supply outages and the costs imposed by power supply outages on the operation of this class of businesses in the region. The paper therefore recommends the need for policy attention towards revitalizing the electricity sector of Nigeria for enhanced supply of electricity to the national economy. When this is achieved, the small business sub-sector will be in a position to effectively lead in the drive towards industrializing the Nigerian economy.

Analysing the external supply chain risk driver competitiveness: a risk mitigation framework and business continuity plan.

Science.gov (United States)

Blos, Mauricio F; Wee, Hui-Ming; Yang, Joshua

2010-11-01

Innovation challenges for handling supply chain risks have become one of the most important drivers in business competitiveness and differentiation. This study analyses competitiveness at the external supply chain level as a driver of risks and provides a framework for mitigating these risks. The mitigation framework, also called the supply chain continuity framework, provides insight into six stages of the business continuity planning (BCP) process life cycle (risk mitigation management, business impact analysis, supply continuity strategy development, supply continuity plan development, supply continuity plan testing and supply continuity plan maintenance), together with the operational constructs: customer service, inventory management, flexibility, time to market, ordering cycle time and quality. The purpose of the BCP process life cycle and operational constructs working together is to emphasise the way in which a supply chain can deal with disruption risks and, consequently, bring competitive advantage. Future research will consider the new risk scenarios and analyse the consequences to promote the improvement of supply chain resilience.

The Security of Energy Supply and the Contribution of Nuclear Energy

International Nuclear Information System (INIS)

2011-01-01

What contribution can nuclear energy make to improve the security of energy supply? This study, which examines a selection of OECD member countries, qualitatively and quantitatively validates the often intuitive assumption that, as a largely domestic source of electricity with stable costs and no greenhouse gas emissions during production, nuclear energy can make a positive contribution. Following an analysis of the meaning and context of security of supply, the study uses transparent and policy-relevant indicators to show that, together with improvements in energy efficiency, nuclear energy has indeed contributed significantly to enhanced energy supply security in OECD countries over the past 40 years. Content: Foreword; Executive Summary; 1. The Security of Energy Supply and the Contribution of Nuclear Energy - Concepts and Issues: - Energy supply security: An introduction, - Why security of energy supply remains a policy issue in OECD countries, - The external dimension: import dependence, resource exhaustion and carbon policy, - The internal dimension: economic, financial and technical considerations for energy supply security - Orientations for government policies to enhance the security of energy supply, - Conclusions; 2. Indicators and Models for Measuring Security of Energy Supply Risks: - Introduction, - Different approaches towards designing the Supply/Demand Index, - A detailed review of selected security of supply indicators, - Comprehensive models for assessing the security of energy supply, - The Supply/Demand Index, - Concluding observations; 3. Evolution of the Security of Energy Supply in OECD Countries: - Time-dependent quantification of the security of energy supply, - Changes in security of supply in selected OECD countries, - Electricity generation and the security of energy supply, - The contribution of nuclear energy and energy intensity to the security of energy supply, - The geographical distribution of SSDI values, - Conclusions; 4. Public

The role of nuclear energy for Korean long-term energy supply strategy : application of energy demand-supply model

International Nuclear Information System (INIS)

Chae, Kyu Nam

1995-02-01

An energy demand and supply analysis is carried out to establish the future nuclear energy system of Korea in the situation of environmental restriction and resource depletion. Based on the useful energy intensity concept, a long-term energy demand forecasting model FIN2USE is developed to integrate with a supply model. The energy supply optimization model MESSAGE is improved to evaluate the role of nuclear energy system in Korean long-term energy supply strategy. Long-term demand for useful energy used as an exogeneous input of the energy supply model is derived from the trend of useful energy intensity by sectors and energy carriers. Supply-side optimization is performed for the overall energy system linked with the reactor and nuclear fuel cycle strategy. The limitation of fossil fuel resources and the CO 2 emission constraints are reflected as determinants of the future energy system. As a result of optimization of energy system using linear programming with the objective of total discounted system cost, the optimal energy system is obtained with detailed results on the nuclear sector for various scenarios. It is shown that the relative importance of nuclear energy would increase especially in the cases of CO 2 emission constraint. It is concluded that nuclear reactor strategy and fuel cycle strategy should be incorporated with national energy strategy and be changed according to environmental restriction and energy demand scenarios. It is shown that this modelling approach is suitable for a decision support system of nuclear energy policy

The potential contribution of renewable energy to electricity supply in Saudi Arabia

International Nuclear Information System (INIS)

Alnatheer, Othman

2005-01-01

Saudi Arabia has enormous oil resources. At the same time, the Kingdom has other resources, notably solar energy that may figure in future supplies of electricity. In the past several years, considerable operational experience has been gained throughout the world in the implementation of renewable energy systems of types that would be relevant to the Kingdom. This paper reviews the nature of this experience and applies it in a quantitative assessment of the costs, savings, and environmental benefits of renewable energy conducted as a part of an electric utility integrated resource planning (IRP) project in the Kingdom. Integrated resource planning is an approach that systematically evaluates potential electricity supply and demand-side resources with the aim of developing a plan that provides energy services to customers at the least societal cost. The analysis summarized in this paper has shown that, when some of the non-market benefits of renewable energy are also included in the assessment of their overall costs and benefits, a supply expansion plan that includes wind and solar resources can provide energy services for the Kingdom at a lower societal cost than a 'Business-as-usual' plan utilizing only fossil-fueled generating resources

17. Kassel symposium energy systems technology. Structures and grids for the future energy supply; 17. Kasseler Symposium Energie-Systemtechnik. Strukturen und Netze fuer die Energieversorgung von Morgen

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-07-01

Within the 17th Kassel symposium from 11th to 12th October, 2012, in Kassel (Federal Republic of Germany), the following lectures were held: (1) E-Energy - the art of flexibilization between market and regulation (Michael Wedler); (2) The model region Harz (Florian Schloegl); (3) The role of IKT at the transformation of the energy supply - Chances for new business ideas (Arnold Picot); (4) Standardized connection of plants to IEC 61850 (Martin Winter); (5) Implementation of a IKT infrastructure for a virtual power plant in the model region Harz (Manuel Wickert); (6) OGEMA2.0 - Smart grid meets smart home (David Nestle); (7) Evaluation of the grid stability of a purely regenerative power supply (Kaspar Knorr); (8) Biogas plants and storage for the integration of renewable energies (Patrick Hochloff); (9) moma Architecture and functions in the intelligent energy system (Andreas Kiessling); (10) Power hub - showing the full potential of the VPP technology (Andreas Bjerre); (11) Implementation of electricity grids, heat grids and traffic grids - Potentials, requirements and efficiencies (Wolfram Wellssow); (12) Exploration of the regional distribution grid as a basis for the implementation of smart grids using the RegModHarz project as an example (Christian Roehrig); (13) New design and works management of distribution grids in decentralized supply structures (Martin Braun); (14) Advantages and challenges of the coupling of natural gas distribution systems and power distribution systems (Herbert Bauer); (15) Acceptance of renewable energies in the region Harz (Amelie Fechner); (16) Business models for a future 100 per cent supply of renewable energies (Peer Ritter).

BUSINESS PROCEDURES. AGRICULTURAL SUPPLY - SALES AND SERVICE OCCUPATIONS, MODULE NUMBER 6.

Science.gov (United States)

Ohio State Univ., Columbus. Center for Vocational and Technical Education.

THE PURPOSE OF THIS MODULE, ONE OF A SERIES DEVELOPED TO ASSIST TEACHERS TO TRAIN HIGH SCHOOL STUDENTS FOR AGRICULTURAL SUPPLY OCCUPATIONS, IS TO DEVELOP ABILITY TO USE COMMON AGRICULTURAL BUSINESS PROCEDURES. IT WAS DEVELOPED BY A NATIONAL TASK FORCE ON THE BASIS OF DATA FROM STATE STUDIES. SECTIONS ARE (1) RECORDS IN BUSINESS, (2) SALES TICKETS…

THE COSTS OF ENERGY SUPPLY SECURITY

Energy Technology Data Exchange (ETDEWEB)

Rogner, H.H.; Langlois, L.M.; McDonald, A.; Weisser, D.; Howells, M.

2007-07-01

In general, increasing a country's energy supply security does not come for free. It costs money to build up a strategic reserve, to increase supply diversity or even to accelerate energy efficiency improvements. Nor are all investments in increasing energy supply security cost effective, even if the shocks they are designed to insure against can be predicted with 100% accuracy. The first half of the paper surveys different definitions and strategies associated with the concept of energy supply security, and compares current initiatives to establish an 'assured supply of nuclear fuel' to the International Energy Agency's (IEA's) system of strategic national oil reserves. The second half of the paper presents results from several case studies of the costs and effectiveness of selected energy supply security policies. One case study examines alternative strategies for Lithuania following the scheduled closure of the Ignalina-2 nuclear reactor in 2009. The second case study examines, for countries with different energy resources and demand structures, the effectiveness of a policy to increase supply diversity by expanding renewable energy supplies. (auth)

Nuclear energy and the security of energy supply

International Nuclear Information System (INIS)

Bertel, E.

2005-01-01

Security of energy supply was a major concern for OECD governments in the early 1970. Since then, successive oil crises, volatility of hydrocarbon prices, as well as terrorist risks and natural disasters, have brought the issue back to the centre stage of policy agendas. In this paper, the author discusses the problem of energy supply security. Can security of supply be measured? What is the role of government and of nuclear energy? And what are measures for ensuring security of supply? (A.L.B.)

Supply of basic food, energy, and energy-supplying foodstuffs to the population of Jordan

Energy Technology Data Exchange (ETDEWEB)

Hamdan, M R

1979-04-27

The supply of energy and energy-supplying foodstuffs to the population of Jordan is determined on a regional basis. Food is supplied by the agricultural sector and by imports. The influence of prices on foreign trade and consumption is analyzed. The investigation shows that most of the food supplied is of vegetable origin. The demand for animal protein is covered by 82% on an average. There are no symptoms of malnutrition among the population.

Energy economics and supply

International Nuclear Information System (INIS)

Anon.

1977-01-01

This section of the book, Part I, consists of four chapters (1--4). Chapter 1, Energy and the Economic Future, covers the following subjects: general economics of energy; predicting energy demand; a model of energy and the economy; and interpretations. Chapter 2, Uranium and Fossil Fuel Supplies, covers the following subjects: uranium resources; oil and gas supplies; coal resources. Chapter 3, Economics of Nuclear Power, covers information on sources of uncertainty; cost of nuclear power; cost of coal-generated electricity. Chapter 4, Alternative Energy Sources, sums information on solar energy, geothermal energy, fusion power, conservation, and transmission

The Effect of Electronic Banking on the Performance of Supply Chain Management of Small Businesses

OpenAIRE

Fakhriyeh Hamidianpour; Majid Esmaeilpour; Ali Daryanavard

2016-01-01

In current age, e-commerce does not just imply online buying and selling, but implies an efficient business throughout business levels, in which supply chain management can be regarded as the major pillar. The aim of this survey is to study effect of use of electronic banking services and important instruments of e-banking on performance and dimensions of supply chain performance at the first level of the SCOR model in electronics businesses. The present study is an applied research type in t...

3D-Printing: How Additive Manufacturing impacts Supply Chain Business Processes and Management Components

OpenAIRE

Oettmeier, Katrin; Hofmann, Erik

2016-01-01

Purpose The business implications of additive manufacturing (AM) are explored; specific focus thereby lies on the impact of AM technology adoption in customized parts production. Design/methodology/approach Based on two explorative case studies from the hearing aid industry, the impact of AM technology adoption on supply chain business processes and management components is analyzed. General systems theory and a supply chain management framework serve as theoretical underpinning....

Operational efficiency of forest energy supply chains in different operational environments

Energy Technology Data Exchange (ETDEWEB)

Roeser, D

2012-06-15

Ambitious international efforts to combat climate change have lead to a large interest about the use of forest biomass for energy in many countries. In order to meet the expected growing demand in the future, it will be necessary to improve operational efficiency of existing forest energy supply chains and support the establishment of efficient supply chains in new operational environments. The thesis applied a three-dimensional approach which examines forest energy supply chains from a technical, social and economic viewpoint. Four case studies in different operational environments have been carried out to investigate the applicability of the three dimensional approach to improve operational efficiency. The technical dimension was investigated in Paper 1 and 2. In Paper 1, the effects of climatic conditions, covering of piles, and partial debarking on drying of roundwood were studied in four experimental trials located in Scotland, Finland and Italy. In Paper 2, the chipping of forest biomass was studied in two different operational environments. The investigation of the social dimension in Paper 3 provides insights into the setup of two different supply chains through business process mapping and simulation. Finally, in paper 4, which investigated the economic dimension, an analysis of the effect of the operational environment on technology selection and design of supply chains, is presented. The thesis demonstrates that the chosen approach was practical to investigate the complex relationships between the chosen technologies and different supply chain actors and stakeholders thereby contributing to maintain or improve operational efficiency of forest energy supply chains. Due to its applicability in different operational environments, the approach is also suitable in a more global context. Furthermore, it captures the effect of different aspects and characteristics of the various operational environments on the setup and organization of supply chains. This will

Energy discharge heater power supply

International Nuclear Information System (INIS)

Jaskierny, W.

1992-11-01

The heater power supply is intended to supply capacitively stored,energy to embedded heater strips in cryo magnets. The amount of energy can be controlled by setting different charge different capacitor values. Two chassis' can be operated in series or interlocks are provided. The charge voltage, number of capacitors pulse can be monitored. There and dual channel has two discharge supplies in one chassis. This report reviews the characteristics of this power supply further

"Supply Chain-Marketing Shark Tank" Experiential Lab Game in Interdisciplinary Business Education: Qualitative and Quantitative Analyses

Science.gov (United States)

Arora, A.; Arora, A. Saxena

2015-01-01

This article provides educators in business schools with a new interdisciplinary experiential lab game called Supply Chain-Marketing (SC-Mark) Shark Tank game, which can be implemented in both Supply Chain Management (SCM) and Marketing courses. The SC-Mark experiential lab game is a real-life business environment simulation that explores…

Energy integration into core businesses

Energy Technology Data Exchange (ETDEWEB)

Styan, G. [Tolko Industries Ltd., Castlegar, BC (Canada)

2005-07-01

An outline of Tolko Industries was presented with reference to their recent focus on biomass energy conversion. Tolko Industries has doubled its size twice over the last 10 year period, and now owns co-generation facilities and electrical generation contracts, along with significant capital investments. Current energy assets of the company are focused on process steam/heat energy with 3 small co-generation facilities. It was suggested that projects displacing natural gas have had the highest potential energy payback in Tolko facilities. A residuals summary for hog fuel, chips, and sawdust and shavings was presented. The company's core business focus is on sawmills, OSB, veneer, plywood and kraft paper. The company also has access to a large volume of biomass. Details of the Tolko's Nexterra Biomass Gasification Project were presented, along with details of the working scale pilot and phased in proposal plans. It was noted that Nexterra now produces enough biomass on site to be self-sufficient throughout its entire operational process. Tolko's expanded use of biomass technology to address emission abatement has resulted in funding from Enercan. Details of greenhouse gas (GHG) offsets were provided. It was concluded that efficient energy use and cost of supply creates a competitive advantage in the manufacturing industry. The Kyoto Protocol has provided advantages for biomass fuel development. tabs., figs.

Synergies between energy supply networks

DEFF Research Database (Denmark)

Wu, Jianzhnog; Yan, Jinyue; Desideri, Umberto

2017-01-01

Energy system integration uses a whole-system approach to optimize the synergies between energy supply networks to facilitate and coordinate the grid integration of distributed energy resources while enabling the synergies and conflicts between the local distribution networks and the national lev...... and integration of local renewables including solar energy wind geothermal waste heat and biomass is presented.......Energy system integration uses a whole-system approach to optimize the synergies between energy supply networks to facilitate and coordinate the grid integration of distributed energy resources while enabling the synergies and conflicts between the local distribution networks and the national level...... objectives to be understood and optimally coordinated. The latest research on the network coupling technologies analysis of synergies between energy supply networks and optimal use of synergies in network operation is discussed. A diagram on the possible interactions between different energy networks...

Renewables in Global Energy Supply

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-07-01

Renewable energies are essential contributors to the energy supply portfolio as they contribute to world energy supply security, reducing dependency on fossil fuel resources, and provide opportunities for mitigating greenhouse gases. Differences in definition and lack of adequate data complicated the discussion between participants on these key issues. The International Energy Agency believes that this fact sheet can be of use to all to facilitate the debate on the past, current and future place and role of renewables in total energy supply. Our goal is to present as objectively as possible the main elements of the current renewables energy situation. The definitions and coverage of national statistics vary between countries and organisations. In this fact sheet, the renewables definition includes combustible renewables and waste (CRW), hydro, geothermal, solar, wind, tide and wave energy.

The correlation between relationship value and business expansion in the South African automotive supply chains

Directory of Open Access Journals (Sweden)

Aletta S. Tolmay

2017-02-01

Full Text Available Background: The South African automotive industry includes complete supply chains. The South African automotive supply chain stakeholders operating within the global arena are faced with opportunities as well as challenges. The South African government supports the automotive industry and encourages the vision to drastically expand the industry by the year 2020. However, having to adhere to strict prescriptions from customers regarding product quality and logistics, automotive component suppliers have only the actual relationship with customers through which value can be added. Literature acknowledges the importance of relationship value and agrees that it results in business retention. However, literature fails to prove whether relationship value can result in business expansion where more business is generated. Objectives: The objective of this article was to provide a better understanding of how to optimise relationship value within the South African automotive supply chains between Tier 1 and Tier 2 suppliers. Furthermore, the correlation between relationship value and business expansion was tested through a linear regression model. It was also important to determine whether supply chain stakeholders from different countries of origin and cultural backgrounds attach the same importance to relationship value. Method: This article reports on research which followed a positivistic paradigm, through a quantitative study undertaken in the South African automotive supply chains. Members of the National Association for Automobile Component and Allied Manufacturers of South Africa (NAACAM, defined as Tier 1 suppliers, were approached to describe their best Tier 2 suppliers. Questions relating to relationship value and business expansion were asked via a closed-ended questionnaire. The aim was to obtain the perceptions of Tier 1 suppliers of their best Tier 2 suppliers in terms of relationship value and business expansion. The data were analysed

The long-term forecast of Taiwan's energy supply and demand: LEAP model application

International Nuclear Information System (INIS)

Huang, Yophy; Bor, Yunchang Jeffrey; Peng, Chieh-Yu

2011-01-01

The long-term forecasting of energy supply and demand is an extremely important topic of fundamental research in Taiwan due to Taiwan's lack of natural resources, dependence on energy imports, and the nation's pursuit of sustainable development. In this article, we provide an overview of energy supply and demand in Taiwan, and a summary of the historical evolution and current status of its energy policies, as background to a description of the preparation and application of a Long-range Energy Alternatives Planning System (LEAP) model of Taiwan's energy sector. The Taiwan LEAP model is used to compare future energy demand and supply patterns, as well as greenhouse gas emissions, for several alternative scenarios of energy policy and energy sector evolution. Results of scenarios featuring 'business-as-usual' policies, aggressive energy-efficiency improvement policies, and on-schedule retirement of Taiwan's three existing nuclear plants are provided and compared, along with sensitivity cases exploring the impacts of lower economic growth assumptions. A concluding section provides an interpretation of the implications of model results for future energy and climate policies in Taiwan. - Research highlights: → The LEAP model is useful for international energy policy comparison. → Nuclear power plants have significant, positive impacts on CO 2 emission. → The most effective energy policy is to adopt demand-side management. → Reasonable energy pricing provides incentives for energy efficiency and conservation. → Financial crisis has less impact on energy demand than aggressive energy policy.

Business model innovation for sustainable energy: German utilities and renewable energy

International Nuclear Information System (INIS)

Richter, Mario

2013-01-01

The electric power sector stands at the beginning of a fundamental transformation process towards a more sustainable production based on renewable energies. Consequently, electric utilities as incumbent actors face a massive challenge to find new ways of creating, delivering, and capturing value from renewable energy technologies. This study investigates utilities' business models for renewable energies by analyzing two generic business models based on a series of in-depth interviews with German utility managers. It is found that utilities have developed viable business models for large-scale utility-side renewable energy generation. At the same time, utilities lack adequate business models to commercialize small-scale customer-side renewable energy technologies. By combining the business model concept with innovation and organization theory practical recommendations for utility mangers and policy makers are derived. - Highlights: • The energy transition creates a fundamental business model challenge for utilities. • German utilities succeed in large-scale and fail in small-scale renewable generation. • Experiences from other industries are available to inform utility managers. • Business model innovation capabilities will be crucial to master the energy transition

Energy supply today and tomorrow

International Nuclear Information System (INIS)

Janssen, W.

1980-01-01

The paper is the synthesis of two lectures on the energy market in the FRG and the problems of the future energy supply. The main point of the explanations is nuclear energy and power supply the basic thoughts of which are explained in detail. A general view at the present situation on the individual energy sections shows that by using regenerative energy sources and energy savings only the increasing energy need cannot be met. Also in the case of coal, when having used it for a long time through the technologies of gasification and liquidation, its quantitative limits will be seen sooner than it would be the case otherwise. For long terms, nuclear energy is the only way to guarantee the mankind a relatively rishless supply of energy in the generation of power and process heat, especially when the fast breeders are used. (UA) [de

Study on sustainable energy supply for Triflor [tulip business]; Onderzoek duurzame energievoorziening Triflor [tulpenbedrijf

Energy Technology Data Exchange (ETDEWEB)

Nijssen, J.

2009-09-15

The energy supply of the Tulip cultivation and hot-bed company Triflor has been mapped and the economic feasibility of various alternatives has been studied. [Dutch] De energievoorziening van het tulpenteelt- en broeibedrijf Triflor, Nieuwe Niedorp, is in kaart gebracht en de economische haalbaarheid van diverse alternatieven is onderzocht.

2006 Land and Maritime Supply Chains Business Conference and Exhibition

Science.gov (United States)

2006-08-30

Clifford G. Scott, SC, USN, Unit Chief, Electronics Division Ms. Arretta Griffi th, Procurement Support Assistant (OA) Ms. Shelly Jenkins, Customer Account...Business Systems Modernization............715 DLA - Casting and Forging.................................712 DLA - Defense Distribution Center (DDC...219 Kovatch Castings , Inc.....................................409 Lambda Supply Corp......................................103 Lockheed

Impact of Business Interoperability on the Performance of Complex Cooperative Supply Chain Networks: A Case Study

Directory of Open Access Journals (Sweden)

Izunildo Cabral

2018-01-01

Full Text Available This paper proposes an agent-based model for evaluating the effect of business interoperability on the performance of cooperative supply chain networks. The model is based on insights from the Industrial Marketing and Purchasing network approach and the complex systems theory perspective. To demonstrate its applicability, an explanatory case study regarding a Portuguese reverse logistics cooperative supply chain network is presented. Face-to-face interviews and forms were used to collect data. The findings show that the establishment of appropriate levels of business interoperability has helped to reduce several non-value-added interaction processes and consequently improve the operational performance of the Valorpneu network. Regarding the research implications, this paper extends the current knowledge on business interoperability and an important problem in business: how business interoperability gaps in dyadic organizational relationships affect the network of companies that the two companies belong to—network effect. In terms of practical implications, managers can use the proposed model as a starting point to simulate complex interactions between supply chain network partners and understand better how the performance of their networks emerges from these interactions and from the adoption of different levels of business interoperability.

Business models for model businesses: Lessons from renewable energy entrepreneurs in developing countries

International Nuclear Information System (INIS)

Gabriel, Cle-Anne; Kirkwood, Jodyanne

2016-01-01

Against the background of mounting research suggesting entrepreneurship as a means of increasing the uptake of renewable energy technologies (RETs) in developing countries, this paper presents the findings of an exploratory investigation into the business models used by renewable energy entrepreneurs in such countries. Forty-three entrepreneurs were interviewed in 28 developing countries and secondary information about country and regional conditions was analysed. We chose the Business Model Canvas as an analytical tool and the findings shed new light on established renewable energy business types. Three different types of businesses were identified – Consultants, Distributors, and Integrators; yet, there is also some overlap between these types. These business types appeared to parallel the life cycle progression of the business, but this requires further research. A key component of the study was to assess whether the types of businesses were related to country-level conditions to assess the impact of regional differences. These comparisons revealed consistencies between country-level characteristics and the entrepreneurs’ choice of business model. Conclusions suggest that different regions may support certain business models more than others due to differing levels of government interest in renewables, governance and policy support and the relative ease of doing business. - Highlights: •Business model canvas used to analyse renewable energy entrepreneurs’ businesses. •Consultants, distributors and integrators are the main business models used. •Business model characteristics are related to country and regional conditions. •Entrepreneurs in least favourable policy environments likely to be Consultants. •Energy entrepreneurship policy should focus on promoting specific business models.

Forecast demand and supply of energy in the short period. Its forecast and sensitivity analysis until the 2004 fiscal year

International Nuclear Information System (INIS)

Yamashita, Yukari; Suehiro, Shigeru; Yanagisawa, Akira; Imaeda, Toshiya; Komiyama, Ryouichi

2004-01-01

The object of this report is forecast demand and supply of energy in the 2003 and 2004 fiscal year, which correspond to a business recovery period. A macroeconomics model and an energy supply model are calculated by changing actual GNP, crude oil rate and the rerunning period of nuclear power plants. The calculation results are compared with the reference case. In the first chapter, forecast Japanese economy until the 2004 fiscal year is explained. In the second chapter, the results of energy demand and supply in the first chapter are investigated by the home supply and consumption of primary energy (the reference case) and each energy resources. The sensitivity analytical results of actual GNP, consumer price index, home supply of the primary energy, energy expenditure, sales account of electric power, city gas and fuel by five cases such as reference, increase and decrease of oil cost and increase and decrease of economic growth are investigated. The effects of fast rerunning period of nuclear power plant and atmosphere temperature on these above demands of energies are indicated in the third chapter. (S.Y.)

Logistics and supply chain management for the informal business and humanitarian sectors

CSIR Research Space (South Africa)

Viljoen, N

2012-10-01

Full Text Available centres End-users $$ $$ $$ $$ $$ $$ $$ $$ Retail outlets What are we talking about? ? CSIR 2012 Slide 3 $$ $$ $$ $$ $$ $$ $$ $$ Logistics What are we talking about? ? CSIR 2012 Slide 4 $$ $$ $$ $$ $$ $$ $$ $$ Supply chain... Create a platform where consultants can donate ?services? What will it take: Time for legwork, humility, sacrificing your agenda Logistics and supply chain management for the informal business and humanitarian sectors CSIR 4th Biennial Conference...

Energy trading and pricing in microgrids with uncertain energy supply

DEFF Research Database (Denmark)

Ma, Kai; Hu, Shubing; Yang, Jie

2017-01-01

This paper studies an energy trading and pricing problem for microgrids with uncertain energy supply. The energy provider with the renewable energy (RE) generation (wind power) determines the energy purchase from the electricity markets and the pricing strategy for consumers to maximize its profi....... In particular, the uncertainty of the energy supply from the energy provider is considered. Simulation results show that the energy provider can obtain more profit using the proposed decision-making scheme.......This paper studies an energy trading and pricing problem for microgrids with uncertain energy supply. The energy provider with the renewable energy (RE) generation (wind power) determines the energy purchase from the electricity markets and the pricing strategy for consumers to maximize its profit...

Energy supply options for Lithuania: A detailed multi-sector integrated energy demand, supply and environmental analysis

International Nuclear Information System (INIS)

2004-09-01

The Technical Co-operation (TC) project Energy Supply Options for Lithuania: A Detailed Multi-Sector Integrated Energy Demand, Supply and Environmental Analysis (LIT/0/004) was implemented 2001-2002 by a national team with support from the International Atomic Energy Agency (IAEA). The principal objective of the project was to conduct a comprehensive assessment of Lithuania's future energy supply options taking into consideration the early closure of the Ignalina nuclear power plant (Ignalina NPP). Lithuania, a country in transition to full membership of the European Union, has to comply with the energy acquis (Chapter 14). The 'acquis communautaire' (the body of common rights and obligations which bind all the Member States together) must be adopted by all applicant countries. Implementing the acquis requires not only adequate legislation, well functioning institutions (e.g. a regulatory body as required in the electricity and gas directives) or schedules for restructuring the energy sector but also measures to enhance energy supply security, improvement of energy networks, efficiency improvements throughout the energy system and compliance with European environmental standards. Within the overall context of the transition to EU membership, this study focuses on the future development of the electricity sector and the impacts on energy supply security and environmental performance of a closure of Ignalina NPP by 2009, a pre-condition for accession stipulated by the European Union. The project coincided with the preparation of the new National Energy Strategy for Lithuania and therefore was set up to support the strategy formulation process

European energy supplies; some considerations

International Nuclear Information System (INIS)

Bahgat, G.

2009-01-01

European leaders are increasing conscious of their heavy dependence on energy supplies from Russia. In an attempt to articulate a strategy to improve energy security and Solidarity Action Plan in november 2008. This essay examines the E U-Russia energy partnership and argues that despite a number of supply-interruptions, of threats of interruptions, the interdependence between Brussels and Moscow is likely to endure, at least the foreseeable future. [it

Energy transparency by business intelligence; Energietransparenz durch Business Intelligence

Energy Technology Data Exchange (ETDEWEB)

Flieder, Karl [Academia Nova, Schwechat (Austria). Business Process Management and Engineering

2012-10-15

The efficiency of energy is one of several key performance parameters, when it comes to the questions how innovative and economical a plant operates compared to its competitors. However, in order to evaluate energy saving potentials in the industry, we need transparency first: A clear picture of the energy consumption based on products and processes. This transparency can be accomplished through business intelligence (BI). This term encompasses analytical processes and tools that can help to transform enterprise data and information into applied knowledge. In this article, we focus on transparency of the energy consumption through a targeted analysis by making use of business intelligence.

Energy storage reinforces competitive business practices

International Nuclear Information System (INIS)

Makansi, J.

1994-01-01

This article examines how the ability to ''store'' electricity can pay handsome dividends in a competitive environment. Priorities change when industries are deregulated. Indeed, new priorities are being established for electric generation--low cost, efficiency, product distinction for marketing purposes, etc. are all more critical today. Perhaps not so obvious is the fundamental role of energy storage in a fully competitive marketplace. In fact, rarely do a technology development and a changing business climate play off against each other so nicely. Consider the function of the emerging electricity broker, or power marketer. Imagine the premium that broker could command with access to a large increment of electricity--purchased at a low price--and supplied at a moment's notice for a substantially higher price. Storage of electricity would mean that the investment in excess available generation capacity to supply so-called peak demand could be avoided. It also means that electricity could be brokered like other commodities--that is purchased, stockpiled, and sold to reflect market conditions across a wider geographical region and time spain. Benefits accrue to transmission and distribution, in addition to generation. Energy storage helps to manage the increasing stress placed on the grid as a result of intermittent sources of power and large numbers of cogenerators and small power producers. On the customer side, any ratepayer large or small could, theoretically, play the spot market in electric supply with a reserve to tap in emergencies. For a parallel in other deregulated markets, recall how storage has become an important factor in natural-gas contracting. Quality of electricity also can be improved by applying storage to stabilize the grid, especially along the distribution system at substations. And the opening of vast markets for electricity consumption, such as electric vehicles, depends in large measure on electric storage

A review of 'long-term energy supply and demand outlook'

International Nuclear Information System (INIS)

Hoshino, Yuko; Hamagata, Sumio; Nagata, Yutaka

2016-01-01

In this paper, we reviewed the 'Long-term Energy Supply and Demand Outlook' based on our original Japan's Economy and Energy Outlook toward 2030. 'The Long-term Energy Supply and Demand Outlook' was based on the following three basic policies: (1) Energy self-sufficiency rate in 2030 should be around 25 percent. (2) Electricity Costs in 2030 should be lower than the current level in 2013. (3) Emissions target of GHGs in 2030 should not be lower than that of EU and the US. Moreover, there were many assumptions or constraints, such as assumed economic growth rate consistent to the government's macro-economic policy and the share of renewable energy more than 20 percent. In order to satisfy the above mentioned conditions, an extraordinary energy saving should be implemented in the scenario. The assumed intensity of energy saving is as much as that after the two oil crises. We estimated the cost of that magnitude of energy saving based on our model simulation, which revealed that in order to achieve the energy saving target, the electricity price should be 80% higher than the business as usual case. In addition, we reviewed the long-term energy supply and demand scenarios of major developed countries such as the UK, the US, Italy, Germany and Australia. We found that most of the scenarios depend on a large scale of energy saving in order to achieve the GHG emissions reductions targets. The reality of those energy saving targets should be carefully re-examined under the low oil price environment. (author)

Multi-perspective analysis of China's energy supply security

International Nuclear Information System (INIS)

Geng, Jiang-Bo; Ji, Qiang

2014-01-01

China's energy supply security has faced many challenges such as the drastic change of the international energy environment and the domestic energy situation and so on. This paper constructs a multi-dimensional indicator system for the main risks deriving from four aspects to evaluate the situation of China's energy supply security and analyze its evolution characteristics from 1994 to 2011. The results indicate that the situation of China's energy supply security generally presented a downtrend during 1994–2008, as a result of increasing international energy market monopoly and high volatility of international crude oil prices. After 2008, the overall level of China's energy supply security has improved to the level of 2003, which is attributed to the relatively stable international energy environment as well as the effective implementation of energy policies. - Highlights: • A multi-dimensional index system for energy supply security is constructed. • The dynamic influences of external and internal risks are analyzed. • China's energy supply security presents a downward trend during 1994–2008. • The level of China's energy supply security has improved since 2009

Energy perspectives 2035 - Volume 5, analysis and appraisal of Swiss electricity supplies

International Nuclear Information System (INIS)

Rits, V.; Kirchner, A.

2007-01-01

This comprehensive report published by the Swiss Federal Office of Energy (SFOE) reviews various possibilities for meeting future electricity demands in Switzerland. The effects of these options on total economic costs, the environment and security of supply are described and discussed. The study was carried out quantitatively for the most part and then supplemented in a qualitative manner. The methodical approach to this comprehensive study is discussed. The present situation is noted and possible options for the period up to 2050 are discussed. Electricity supplies from hydropower, nuclear energy, fossil-powered generation and combined heat and power are looked at, as is energy from waste incineration plants and renewable sources of energy. Four energy scenarios are discussed, including the variants 'business as usual', 'increased co-operation', 'new priorities' and 'on the way to a 2000-Watt society'. For certain scenarios, sub-variants are presented and discussed. The scenarios and their variants are then compared with respect to their costs, options for covering possible shortages, technological potentials, emissions, wastes and the need for imports. The authors present their conclusions. The report is completed with an appendix

Monitoring the Vulnerability of Energy Supply System

International Nuclear Information System (INIS)

Gnansonounou, E.

2006-01-01

Due to the increasing complexity of the world evolution, the public decision makers, the energy supply industry and the consumers in industrialised countries are more and more sensitive to the vulnerability of energy supply. The emergence of new big consumer countries and the perspective of oil and gas depletion at the end of the current century raise the concerns about how to share fairly the remaining resources for the common and sustainable development of the mankind. Erratic energy prices discourage investment and delay the energy transition. Voluntary measures are needed mainly in industrialised countries in order to develop alternative and sustainable energy sources and to avoid world struggle for energy procurement. In this contribution a synthetic energy vulnerability index is defined for monitoring energy supply vulnerability. The proposed index is based on energy intensity, oil and gas import dependency, CO 2 content of primary energy supply, electricity supply vulnerability and non-diversity in transport fuels. The preliminary assessment of this synthetic index for selected industrialised countries provides promising results that need however further refinement.(author)

Timing-based business models for flexibility creation in the electric power sector

International Nuclear Information System (INIS)

Helms, Thorsten; Loock, Moritz; Bohnsack, René

2016-01-01

Energy policies in many countries push for an increase in the generation of wind and solar power. Along these developments, the balance between supply and demand becomes more challenging as the generation of wind and solar power is volatile, and flexibility of supply and demand becomes valuable. As a consequence, companies in the electric power sector develop new business models that create flexibility through activities of timing supply and demand. Based on an extensive qualitative analysis of interviews and industry research in the energy industry, the paper at hand explores the role of timing-based business models in the power sector and sheds light on the mechanisms of flexibility creation through timing. In particular we distill four ideal-type business models of flexibility creation with timing and reveal how they can be classified along two dimensions, namely costs of multiplicity and intervention costs. We put forward that these business models offer ‘coupled services’, combining resource-centered and service-centered perspectives. This complementary character has important implications for energy policy. - Highlights: •Explores timing-based business models providing flexibility in the energy industry. •Timing-based business models can be classified on two dimensions. •Timing-based business models offer ‘coupled services’. • ‘Coupled services’ couple timing as a service with supply- or demand side valuables. •Policy and managerial implications for energy market design.

Buyer-focused operations as a supply chain strategy : Identifying the influence of business characteristics

NARCIS (Netherlands)

van der Vaart, T; van Donk, DP

2006-01-01

Purpose - Buyer-focused operations aim at a high level of supply chain alignment by singling out resources for one buyer in order to serve this buyer optimally. The purpose of this paper is to identify what business characteristics make suppliers choose buyer-focused operations as a supply chain

The national laboratory business role in energy technology research and development. Panel Discussion

International Nuclear Information System (INIS)

Sackett, John; Sullivan, Charles J.; Aumeier, Steve; Sanders, Tom; Johnson, Shane; Bennett, Ralph

2001-01-01

Full text of publication follows: Energy issues will play a pivotal role in the economic and political future of the United States. For reasons of both available supply and environmental concerns, development and deployment of new energy technologies is critical. Nuclear technology is important, but economic, political, and technical challenges must be overcome if it is to play a significant role. This session will address business opportunities for national laboratories to contribute to the development and implementation of a national energy strategy, concentrating on the role of nuclear technology. Panelists have been selected from the national laboratories, the U.S. Department of Energy, and state regulators. (authors)

FORMING OF THE SUSTAINABLE SUPPLY CHAINS BASED ON INCREASING OF THEIR INTEGRATED ENERGY EFFICIENCY

Directory of Open Access Journals (Sweden)

SHVETS V. J.

2016-03-01

Full Text Available Purpose. Key challenges and barriers of mining machinery enterprises in the context of forming sustainable supply chains in the mining industry are specified. Methodology. The algorithm of forming the industrial relations, which are carried out by the enterprises of mining machinery in order to increase the sustainable development of a mining industry, is offered. Conclusions.. Modern supply chains are confronted with dynamic trends and developments that are hard to predict. In order to respond to these changes and remain competitive advantage, companies should be able to identify and understand new sustainability issues in their branches. It is established that in the conditions of globalization of the market and the general orientation of Ukraine’s economy to the European principles of development, for mining machinery enterprises a proof of the commitment and observance of requirements of energy efficiency, i.e. energy saving, energy safety and social energy responsibility are very important. Supply channels should increase not only energy efficiency, economic and production stability of the company, but also strengthen the stability of all participants in the production chain, as well as other stakeholders (business partners, customers, investors, local communities, etc.. Originality. The interrelation of an indicator of energy efficiency in forming sustainable supply chain in a mining industry is established. Practical value. Using the principles of sustainable development in the forming of value chains will improve energy efficiency of industry in general; provide a competitive advantage to entry into the global production chains in terms of European integration of Ukraine.

Energy and supply concepts. Pt. 3. Energie- und Versorgungskonzepte. T. 3

Energy Technology Data Exchange (ETDEWEB)

Kolodziejczyk, K

1989-01-01

Part three deals with the classification of energy and supply concepts (primary and secondary energy sources, energy conversion processes). A discussion of classification criteria (4 criteria, different process levels) is followed by a description of process and energy flows (flowsheet showing the energy flow of an interconnected system combining electric power/steam/heat supplies and refrigeration), a presentation of concrete energy and supply concepts (flow sheet, selection and evaluation criteria, situation and process analysis, cost-benefit analysis, use of computers, system value analysis), approaches and solutions (decisions). The complex task of finding appropriate supply solutions is found to be depending on the knowledge, creativity, and methodical skill of those in charge. (HWJ).

Securitization of energy supply chains in China

International Nuclear Information System (INIS)

Leung, Guy C.K.; Cherp, Aleh; Jewell, Jessica; Wei, Yi-Ming

2014-01-01

Highlights: • Three sources of energy security risks, namely sovereignty, robustness and resilience, affect China’s energy chains. • Energy security issues in China both have shaped and at the same time were shaped by ideas and institutions. • China remains rigid with equating ‘security’ with ‘national security’ and the notion of “national” is socially constructed. • Powerful actors, such as Chinese NOCs, inclined to interpret the problem so that it fits their preferred solution. • Securitization of any energy supply chains results from their historical roots, system properties and institutional agents. - Abstract: Energy policies in China, the world’s largest energy consumer, are an important factor in shaping the global energy system. While scholars agree that energy security is a major driver of China’s energy policies, there is insufficient understanding of what exactly constitutes China’s energy security from the policy perspective. We apply recent insights from the Global Energy Assessment, particularly the idea of vital energy systems, and the securitization theory to propose a framework for explaining China’s energy security policies in their historic evolution. We pay specific attention to explaining how particular energy supply chains are constructed and securitized. We draw data from over 300 Chinese and over 100 English publications and 30 interviews with energy officials and experts in China. We demonstrate that China’s focus on vulnerabilities of its oil supply chain at the expense of improving the reliability of domestic electricity supply is not accidental. It has its roots in historic events, properties of energy systems, as well as the presence of powerful institutional agents interested in securitizing the oil supply chain but not other vital energy systems. We suggest that this focus on the oil supply chain is likely to be maintained in the future, possibly accompanied by increasing concerns over natural gas

The long-term forecast of Taiwan's energy supply and demand: LEAP model application

Energy Technology Data Exchange (ETDEWEB)

Huang, Yophy, E-mail: yohuanghaka@gmail.com [Deptartment of Public Finance and Tax Administration, National Taipei College of Business, Taipei Taiwan, 10051 (China); Bor, Yunchang Jeffrey [Deptartment of Economics, Chinese Culture University, Yang-Ming-Shan, Taipei, 11114, Taiwan (China); Peng, Chieh-Yu [Statistics Department, Taoyuan District Court, No. 1 Fazhi Road, Taoyuan City 33053, Taiwan (China)

2011-11-15

The long-term forecasting of energy supply and demand is an extremely important topic of fundamental research in Taiwan due to Taiwan's lack of natural resources, dependence on energy imports, and the nation's pursuit of sustainable development. In this article, we provide an overview of energy supply and demand in Taiwan, and a summary of the historical evolution and current status of its energy policies, as background to a description of the preparation and application of a Long-range Energy Alternatives Planning System (LEAP) model of Taiwan's energy sector. The Taiwan LEAP model is used to compare future energy demand and supply patterns, as well as greenhouse gas emissions, for several alternative scenarios of energy policy and energy sector evolution. Results of scenarios featuring 'business-as-usual' policies, aggressive energy-efficiency improvement policies, and on-schedule retirement of Taiwan's three existing nuclear plants are provided and compared, along with sensitivity cases exploring the impacts of lower economic growth assumptions. A concluding section provides an interpretation of the implications of model results for future energy and climate policies in Taiwan. - Research Highlights: > The LEAP model is useful for international energy policy comparison. > Nuclear power plants have significant, positive impacts on CO{sub 2} emission. > The most effective energy policy is to adopt demand-side management. > Reasonable energy pricing provides incentives for energy efficiency and conservation. > Financial crisis has less impact on energy demand than aggressive energy policy.

Energy exchange increases supply security

International Nuclear Information System (INIS)

Van Baarle, D.

2004-01-01

Since October 5, 2004, Endex is an official futures market for energy. All the energy businesses and large-scale consumers in the Netherlands can trade electricity, and in the future also gas, anonymously [nl

Energy supply and energy saving in Ukraine

Directory of Open Access Journals (Sweden)

V.M. Ilchenko

2015-09-01

Full Text Available The article examines the main problems and solutions of energy saving and energy supply in Ukraine. Low energy efficiency has become one of the main factors of the crisis in the Ukrainian economy. The most relevant scientific and methodical approaches to assessment of the level of energy consumption and saving are indicated. The comparative analysis of annual energy use has been made. A potential to solve energy supply problems is strongly correlated with the ability to ensure the innovative development of economy for efficient and economical use of existing and imported energy resources. The ways for reducing of energy resource consumption have been suggested. Creation of technological conditions for the use of alternative energy sources is considered to be rational also. The development of renewable sources of energy (alternative and renewable energy sources will provide a significant effect in reducing the use of traditional energy sources, harmful emissions and greenhouse gas. Under these conditions, increasing of energy efficiency of economy and its competitiveness can be real. Improvement of environmental and social conditions of citizens of the country will mark a positive step towards the EU, and also will cancel some problems of the future generation.

Blueprint for a business energy tax

International Nuclear Information System (INIS)

Hewett, C.

1998-11-01

This report argues the case for energy taxation as against emissions trading to reduce energy consumption by UK businesses, and presents a blueprint for the implementation of energy taxes. The case for a business energy tax is set out, and the use of energy taxes in other European countries such as Denmark, Austria, the Netherlands, Finland and Sweden is outlined. The form of energy tax for the UK and key questions on operation of an energy tax are discussed, and tax relief for investments which reduce emissions, the potential effects of tax relief on energy intensive industry, and the combination of policy measures are considered

100% energy supply coverage with renewable energy. Requirements for its implementation at the global, national and municipal level

International Nuclear Information System (INIS)

Rogall, Holger

2014-01-01

This book presents itself as a systematic, easily understandable introduction into the requirements for an energy supply based 100% on renewable energy. Its main focus is on the strategic paths that must be followed for this purpose in the realms of business, technology and governmental policy. It highlights the opportunities and impediments on the way, analysing in the process the roles of political, economic and civil society players from the global down to the municipal level. Starting out from the present state of discussion on the German energy transition it investigates the strengths and weak points of efficiency technologies and renewable energies available today and elaborates a strategic path for developing the necessary infrastructure. In awareness of the fact that 100% coverage will not come about from market mechanisms alone it explores the ecological crash barriers that need to be set up in addition. This is followed by chapters on the roles, interests and means of those players who can exert influence on the framing of the relevant political and legal instruments as well as their means of pursuing their interests. The book thus contributes to clarifying the possibilities of and impediments to achieving an energy supply system based 100% on renewable energy.

Nuclear power: energy security and supply assurances

International Nuclear Information System (INIS)

Rogner, H.H.; McDonald, A.

2008-01-01

Expectations are high for nuclear power. This paper first summarizes recent global and regional projections for the medium-term, including the 2007 updates of IAEA projections plus International Energy Agency and World Energy Technology Outlook projections to 2030 and 2050. One driving force for nuclear power is concern about energy supply security. Two potential obstacles are concerns about increased nuclear weapon proliferation risks, and concerns by some countries about potential politically motivated nuclear fuel supply interruptions. Concerning supply security, the paper reviews different definitions, strategies and costs. Supply security is not free; nor does nuclear power categorically increase energy supply security in all situations. Concerning proliferation and nuclear fuel cut-off risks, the IAEA and others are exploring possible 'assurance of supply' mechanisms with 2 motivations. First, the possibility of a political fuel supply interruption is a non-market disincentive discouraging investment in nuclear power. Fuel supply assurance mechanisms could reduce this disincentive. Second, the risk of interruption creates an incentive for a country to insure against that risk by developing a national enrichment capability. Assurance mechanisms could reduce this incentive, thereby reducing the possible spread of new national enrichment capabilities and any associated weapon proliferation risks. (orig.)

Uruguay Energy Supply Options Study: a Detailed Multi-Sector Integrated Energy Supply and Demand Analysis

International Nuclear Information System (INIS)

Conzelmann, G.; Veselka, T.

1997-01-01

Uruguay is in the middle of making critical decisions affecting the design of its future energy supply system.Momentum for change is expected to come from several directions including recent and foreseeable upgrades and modifications to energy conversion facilities, the importation of natural gas from Argentina, the possibility for a stronger interconnection of regional electricity systems, the country s membership in MERCOSUR, and the potential for energy sector reforms by the Government of Uruguay.The objective of this study is to analyze the effects of several fuel diversification strategies on Uruguay s energy supply system.The analysis pays special attention to fuel substitution trends due to potential imports of natural gas via a gas pipeline from Argentina and increasing electricity ties with neighboring countries.The Government of Uruguay contracted Argonne National Laboratory (ANL) to study several energy development scenario ns with the support of several Uruguayan Institutions.Specifically, ANL was asked to conduct a detailed energy supply and demand analysis, develop energy demand projections based on an analysis of past energy demand patterns with support from local institutions, evaluate the effects of potential natural gas imports and electricity exchanges, and determine the market penetration of natural gas under various scenarios

The Multidisciplinary Nature of Supply Chain Management: Where Does It Fit in Business Education?

Science.gov (United States)

Jones, Michael A.; Cope, Robert; Budden, Michael C.

2009-01-01

Supply chain management is an area of growing interest in both industry and academics. A number of new text books are available for courses in the area, and a number of Colleges of Business are adding relevant curriculum. However, questions arise as to what Supply Chain Management comprises, as to needed courses in the area, and an appropriate…

General Business Model Patterns for Local Energy Management Concepts

International Nuclear Information System (INIS)

Facchinetti, Emanuele; Sulzer, Sabine

2016-01-01

The transition toward a more sustainable global energy system, significantly relying on renewable energies and decentralized energy systems, requires a deep reorganization of the energy sector. The way how energy services are generated, delivered, and traded is expected to be very different in the coming years. Business model innovation is recognized as a key driver for the successful implementation of the energy turnaround. This work contributes to this topic by introducing a heuristic methodology easing the identification of general business model patterns best suited for Local Energy Management concepts such as Energy Hubs. A conceptual framework characterizing the Local Energy Management business model solution space is developed. Three reference business model patterns providing orientation across the defined solution space are identified, analyzed, and compared. Through a market review, a number of successfully implemented innovative business models have been analyzed and allocated within the defined solution space. The outcomes of this work offer to potential stakeholders a starting point and guidelines for the business model innovation process, as well as insights for policy makers on challenges and opportunities related to Local Energy Management concepts.

General Business Model Patterns for Local Energy Management Concepts

Energy Technology Data Exchange (ETDEWEB)

Facchinetti, Emanuele, E-mail: emanuele.facchinetti@hslu.ch; Sulzer, Sabine [Lucerne Competence Center for Energy Research, Lucerne University of Applied Science and Arts, Horw (Switzerland)

2016-03-03

The transition toward a more sustainable global energy system, significantly relying on renewable energies and decentralized energy systems, requires a deep reorganization of the energy sector. The way how energy services are generated, delivered, and traded is expected to be very different in the coming years. Business model innovation is recognized as a key driver for the successful implementation of the energy turnaround. This work contributes to this topic by introducing a heuristic methodology easing the identification of general business model patterns best suited for Local Energy Management concepts such as Energy Hubs. A conceptual framework characterizing the Local Energy Management business model solution space is developed. Three reference business model patterns providing orientation across the defined solution space are identified, analyzed, and compared. Through a market review, a number of successfully implemented innovative business models have been analyzed and allocated within the defined solution space. The outcomes of this work offer to potential stakeholders a starting point and guidelines for the business model innovation process, as well as insights for policy makers on challenges and opportunities related to Local Energy Management concepts.

Security of supply and regulation of energy networks

International Nuclear Information System (INIS)

Jamasb, Tooraj; Pollitt, Michael

2008-01-01

In recent years, the security of energy supplies has re-emerged as a central issue in the energy policy arena in the UK and elsewhere. This re-emergence takes place against a backdrop of increased liberalisation of the energy markets, so that security of supply needs to be revisited within this context. Security of supply is multifaceted, but is often discussed in terms of physical availability of energy sources and their commodity price risk. This paper discusses the relationship between security of supply and network regulation - that is, how the energy networks, and appropriate regulation of them, can contribute to security of supply in liberalised energy sectors. Energy networks are predominantly natural monopolies and as a result are generally subject to regulatory oversight. We discuss a range of issues and trends that pose challenges and opportunities to network regulation and which call for new and innovative measures. The paper identifies a number of areas where network regulation can play a significant role in increasing the security of supply of future energy systems. (author)

Energy Management. Special. Magazine for energy supply and energy management

International Nuclear Information System (INIS)

Van Mil, R.

2000-05-01

The special Energy Management was issued in cooperation with many participating businesses in the Netherlands which provided articles on recent developments and new services and products with respect to the liberalized energy market in the Netherlands and Europe

Towards low carbon business park energy systems: Classification of techno-economic energy models

International Nuclear Information System (INIS)

Timmerman, Jonas; Vandevelde, Lieven; Van Eetvelde, Greet

2014-01-01

To mitigate climate destabilisation, human-induced greenhouse gas emissions urgently need to be curbed. A major share of these emissions originates from the industry and energy sectors. Hence, a low carbon shift in industrial and business park energy systems is called for. Low carbon business parks minimise energy-related carbon dioxide emissions by maximal exploitation of local renewable energy production, enhanced energy efficiency, and inter-firm heat exchange, combined in a collective energy system. The holistic approach of techno-economic energy models facilitates the design of such systems, while yielding an optimal trade-off between energetic, economic and environmental performances. However, no models custom-tailored for industrial park energy systems are detected in literature. In this paper, existing energy model classifications are scanned for adequate model characteristics and accordingly, a confined number of models are selected and described. Subsequently, a practical typology is proposed, existing of energy system evolution, optimisation, simulation, accounting and integration models, and key model features are compared. Finally, important features for a business park energy model are identified. - Highlights: • A holistic perspective on (low carbon) business park energy systems is introduced. • A new categorisation of techno-economic energy models is proposed. • Model characteristics are described per model category. • Essential model features for business park energy system modelling are identified. • A strategy towards a techno-economic energy model for business parks is proposed

Decentralised energy supply as a market opportunity for small and middle-sized companies

International Nuclear Information System (INIS)

Hawkins, A. C.

1999-01-01

So far, the heating and sanitary industry has been active in energy applications. Energy supply was a business for big energy utilities and international combinations. However, this may be soon belong to the past, as pointed out by a conference at the University of St. Gallen (HSG) dealing with the prospects for the energy market and its actors. The electric utilities increasingly look at the decentralised energy production as an interesting opportunity for them, especially if it may be combined with a local district heating network (cogeneration). New technologies are emerging here: gas and vapor turbine power plants with an electric power of 1 MW or higher; fuel cells. However, the production number of these new devices and equipment's is not yet as high as the equivalent conventional equipments available from the market today [de

Business process modelling in demand-driven agri-food supply chains : a reference framework

NARCIS (Netherlands)

Verdouw, C.N.

2010-01-01

Keywords: Business process models; Supply chain management; Information systems; Reference information models; Market orientation; Mass customisation; Configuration; Coordination; Control; SCOR; Pot plants; Fruit industry

Abstract

The increasing volatility and diversity of

Supply assurance by versatile energy systems

International Nuclear Information System (INIS)

Jaek, W.

1982-01-01

The scope of future possibilities of covering the energy requirements of the Federal Republic of Germany has been explained in four sessions handling the topics: structure and covering of the primary energy requirements, contributions of fossil and other energy sources, hydrocarbons and nuclear energy as well as perspectives and political reaction. All energy carriers are required in order to guarantee supply safety, but the industrial nations should make greater use of their know-how and capitals in order to meet short supply of raw material with flexibility. (orig.) [de

Long-term outlook of energy demand and supply in Japan. Estimation of energy demand and supply for 'Nuclear Energy Vision 2100' of JAEA

International Nuclear Information System (INIS)

Tatematsu, Kenji; Kawasaki, Hirotsugu; Nemoto, Masahiro; Murakami, Masakazu

2009-06-01

In this study, we showed an energy demand and supply scenario toward the year 2100 in Japan, which underlies JAEA's 'Nuclear Energy Vision 2100' published in October 2008. This energy demand and supply scenario aimed at the coexistence of the reduction of the carbon dioxide emission and the energy security through reduction of the fossil fuel usage, positive electrification and the nuclear energy usage. We reduced the ratio of the fossil fuel in the primary energy supply to about 1/3 and extend the share of renewable and nuclear energy to 70% from current 15%. As a result, the carbon dioxide emission was reduced to current 10%, and it developed that the half was the contribution of the nuclear energy. (author)

76 FR 67721 - PNE Energy Supply, LLC;

Science.gov (United States)

2011-11-02

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER12-186-000] PNE Energy Supply, LLC; Supplemental Notice that Initial Market-Based Rate Filing Includes Request for Blanket... Supply, LLC's application for market-based rate authority, with an accompanying rate tariff, noting that...

The influence of business conditions on supply chain information-sharing mechanisms : A study among supply chain links of SMEs

NARCIS (Netherlands)

Welker, Gera A.; van der Vaart, Taco; van Donk, Dirk Pieter

The literature acknowledges that the type and the level of supply chain integration differ in various situations. This paper investigates the influence of business conditions on internal and external information sharing and the role of ICT in order processing, using a multi-case study among SMEs.

Energy supply in China

International Nuclear Information System (INIS)

Weidou Ni; Niendak Sze

1995-01-01

Coal is the main primary energy source in China. How to use coal cleanly and efficiently is the extremely important problem in China. Energy conservation and technology innovation are the key measures for mitigation of the pressure of energy supply. Import of energy (petroleum, LNG and high calorific coal) is inevitable. China has quite abundant energy resources, but the energy resource per capita is rather low. Because of the structure of industry and backwardness of technology, the energy consumption per unit GNP is also very low

Energy supplying of the Europe and foreign policy

International Nuclear Information System (INIS)

Noel, P.

1998-03-01

This paper aims to answer the question on the impact of the energy supply in Europe on the foreign and safety policy. The geo-political principles of the energy, the european petroleum and gaseous supply and the american policy facing the european energy supply are analyzed. (A.L.B.)

Options for new Swiss energy supply strategies

International Nuclear Information System (INIS)

Gantner, U.; Hirschberg, S.; Jakob, M.

1999-01-01

Ecologically neutral, cost efficient, without supply shortages, independent from foreign countries, risk- and waste-free - that is the image of an ideal future energy supply. But even if considerable ecological and economical improvements of various energy supply options can be achieved, the next generation of heat and power plants with the associated up- and down-stream parts of energy chains, will not comply with all such idealistic requirements. As research in the framework of the GaBE Project on 'Comprehensive Assessment of Energy Systems' has shown, among the reasons for this are the limited medium term potential of renewable energy sources, and the necessity to employ primarily non-renewable energy carriers for the emerging more efficient energy conversion processes. (author)

Exploring energy saving policy measures by renewable energy supplying cooperatives (REScoops)

NARCIS (Netherlands)

Coenen, Franciscus H.J.M.; Hoppe, Thomas; Chalkiadakis, Georgios; Tsoutsos, Theocharis; Akasiadis, Charilaos

2017-01-01

Cooperatives for renewable energy supply (REScoops) provide their members renewably generated energy within a cooperative model that enables members to co-decide on the cooperative’s future. REScoops do not only collectively own renewable energy production facilities and supply this to their

Back to basics with e-business

International Nuclear Information System (INIS)

Thomas, V.

2001-01-01

This article gives examples of the opportunities for traditional power companies offered by e-business in the areas of procurement, collaboration, supply chain management, cataloguing, and auctions. BP's interest in e-business-to-customer (B2C) and e-business-to-business (B2B), the anticipated increase in buying and selling over the web, and increased efficiency for businesses using e-business are discussed. The dramatic increase predicted for the US in online energy trading in a report published by Forrester Research of Cambridge Massachusetts, the development of a collaborative arrangement between 13 leading energy trading firms, and the struggle to gain on-line momentum are considered, along with the PA Consulting Group's criticism of the energy sector for not exploiting fully the potential of e-business and for concentrating on B2C where the gains lie in B2B and business-to-workforce areas

Green Energy Options for Consumer-Owned Business

Energy Technology Data Exchange (ETDEWEB)

Co-opPlus of Western Massachusetts

2006-05-01

The goal of this project was to define, test, and prototype a replicable business model for consumer-owned cooperatives. The result is a replicable consumer-owned cooperative business model for the generation, interconnection, and distribution of renewable energy that incorporates energy conservation and efficiency improvements.

Energy-Cost Optimisation in Water-Supply System

OpenAIRE

Farrukh Mahmood; Haider Ali

2013-01-01

Households as well as community water-supply systems for utilisation of underground aquifers are massive consumers of energy. Prevailing energy crisis and focus of the government on demand-side energy policies (i.e., energy conservation) in Pakistan raises need of using energy efficient techniques in almost every aspect of life. This paper analyses performance of community relative to household water-supply system in connection with efficient energy utilisation. Results suggest that total ope...

Business development in renewable energy

NARCIS (Netherlands)

Krozer, Yoram; Visa, Ion

2014-01-01

This paper discusses how to foster development of renewable energy business. Factors that impede or enhance renewable energy in the EU 27 member states in the period 1998–2008 are analyzed. Nine factors are considered: population density, production output and energy sector output to indicate market

Perspectives of energy supply in unified Germany

International Nuclear Information System (INIS)

Gieske, F.

1991-01-01

This article deals with the role of the various energy carriers within a future energy concept. The energy supply industry aims at a well-balanced energy mixture which is to include nuclear energy as well as domestic and imported coal. The supply industry will not turn a deaf ear to opening up the competitive scene, the author thinks, however, there well have to be special economic and technical preconditions. (orig.) [de

New Industrial Park Energy Supply (NIPES): a method of efficiently supplying energy to a community of industrial users

International Nuclear Information System (INIS)

1984-08-01

The New Industrial Park Energy Supply (NIPES) concept allows the use of coal by small as well as large industrial users. The NIPES concept consists of a system of Energy Supply Stations groups of cogeneration plants) and steam transmission lines that supplies process heat and electricity to multiple existing and/or new users in an industrial park(s) setting. The Energy Supply Stations grow along with the industrial park(s) as new industries are attracted by a reliable reasonably priced energy source. The growth of the Energy Supply Stations over a period of years allows the introduction of new energy sources and technologies as they become established. This report describes the generic NIPES concept and the results of the evaluation of a specific NIPES system for the Lake Charles, Louisiana, area. A ten-year process steam load growth scenario is developed including both new and existing industrial users. During the initial years of the growth scenario, process steam is supplied to the industrial users by several coal-fired plants. Later, as the process steam load develops, a two-unit nuclear plant is integrated into the specific NIPES system. An evaluation is also performed for a NIPES system consisting of all coal-fired plants. The specific NIPES system is compared to: (1) individual user owned oil-fired facilities for existing industrial users; and (2) individual user owned coal-fired facilities for new industrial plants. A financial analysis is performed to determine the total economic advantages associated with the NIPES system: savings in a steam costs for industrial users, potential return on investment for investors

New Industrial Park Energy Supply (NIPES): a method of efficiently supplying energy to a community of industrial users

Energy Technology Data Exchange (ETDEWEB)

1984-08-01

The New Industrial Park Energy Supply (NIPES) concept allows the use of coal by small as well as large industrial users. The NIPES concept consists of a system of Energy Supply Stations groups of cogeneration plants) and steam transmission lines that supplies process heat and electricity to multiple existing and/or new users in an industrial park(s) setting. The Energy Supply Stations grow along with the industrial park(s) as new industries are attracted by a reliable reasonably priced energy source. The growth of the Energy Supply Stations over a period of years allows the introduction of new energy sources and technologies as they become established. This report describes the generic NIPES concept and the results of the evaluation of a specific NIPES system for the Lake Charles, Louisiana, area. A ten-year process steam load growth scenario is developed including both new and existing industrial users. During the initial years of the growth scenario, process steam is supplied to the industrial users by several coal-fired plants. Later, as the process steam load develops, a two-unit nuclear plant is integrated into the specific NIPES system. An evaluation is also performed for a NIPES system consisting of all coal-fired plants. The specific NIPES system is compared to: (1) individual user owned oil-fired facilities for existing industrial users; and (2) individual user owned coal-fired facilities for new industrial plants. A financial analysis is performed to determine the total economic advantages associated with the NIPES system: savings in a steam costs for industrial users, potential return on investment for investors.

Management Data Used to Manage the Defense Logistics Agency Supply Management Division of the Defense Business Operations Fund

National Research Council Canada - National Science Library

1994-01-01

The Defense Logistics Agency Supply Management Division (the Division) of the Defense Business Operations Fund provides supplies and logistics services to DoD Components and other (Government agencies...

Development and supply of the world energy requirement

International Nuclear Information System (INIS)

Schulz, E.

1981-01-01

Recently published research reveals that the world energy requirement can and must grow more slowly than previously anticipated. In order to supply developing nations with the energy necessary for the expansion of their economies, energy saving and oil substitution assume greater significance in the industrialised countries such as the Federal Republic. Future fulfillment of the world energy requirement will be characterised by escalating costs for supply, especially for the current main energy carrier oil, on the one hand and by increased use of coal and nuclear energy as well unconventional fossils such as regenerative energies on the other. Nuclear energy and thus the electricity economy must play a key function in the future energy supply of industrial nations such as Federal Germany. Nuclear energy enables, both directly and indirectly, the substitution of oil in the heat market, supplies the process heat required for coal production and, due to the ease of storage or uranium, provides a hedge against fluctuations on the world energy market. (orig.) [de

Modelling the water energy nexus: should variability in water supply impact on decision making for future energy supply options?

Directory of Open Access Journals (Sweden)

J. D. S. Cullis

2018-02-01

Full Text Available Many countries, like South Africa, Australia, India, China and the United States, are highly dependent on coal fired power stations for energy generation. These power stations require significant amounts of water, particularly when fitted with technology to reduce pollution and climate change impacts. As water resources come under stress it is important that spatial variability in water availability is taken into consideration for future energy planning particularly with regards to motivating for a switch from coal fired power stations to renewable technologies. This is particularly true in developing countries where there is a need for increased power production and associated increasing water demands for energy. Typically future energy supply options are modelled using a least cost optimization model such as TIMES that considers water supply as an input cost, but is generally constant for all technologies. Different energy technologies are located in different regions of the country with different levels of water availability and associated infrastructure development and supply costs. In this study we develop marginal cost curves for future water supply options in different regions of a country where different energy technologies are planned for development. These water supply cost curves are then used in an expanded version of the South Africa TIMES model called SATIM-W that explicitly models the water-energy nexus by taking into account the regional nature of water supply availability associated with different energy supply technologies. The results show a significant difference in the optimal future energy mix and in particular an increase in renewables and a demand for dry-cooling technologies that would not have been the case if the regional variability of water availability had not been taken into account. Choices in energy policy, such as the introduction of a carbon tax, will also significantly impact on future water resources, placing

Modelling the water energy nexus: should variability in water supply impact on decision making for future energy supply options?

Science.gov (United States)

Cullis, James D. S.; Walker, Nicholas J.; Ahjum, Fadiel; Juan Rodriguez, Diego

2018-02-01

Many countries, like South Africa, Australia, India, China and the United States, are highly dependent on coal fired power stations for energy generation. These power stations require significant amounts of water, particularly when fitted with technology to reduce pollution and climate change impacts. As water resources come under stress it is important that spatial variability in water availability is taken into consideration for future energy planning particularly with regards to motivating for a switch from coal fired power stations to renewable technologies. This is particularly true in developing countries where there is a need for increased power production and associated increasing water demands for energy. Typically future energy supply options are modelled using a least cost optimization model such as TIMES that considers water supply as an input cost, but is generally constant for all technologies. Different energy technologies are located in different regions of the country with different levels of water availability and associated infrastructure development and supply costs. In this study we develop marginal cost curves for future water supply options in different regions of a country where different energy technologies are planned for development. These water supply cost curves are then used in an expanded version of the South Africa TIMES model called SATIM-W that explicitly models the water-energy nexus by taking into account the regional nature of water supply availability associated with different energy supply technologies. The results show a significant difference in the optimal future energy mix and in particular an increase in renewables and a demand for dry-cooling technologies that would not have been the case if the regional variability of water availability had not been taken into account. Choices in energy policy, such as the introduction of a carbon tax, will also significantly impact on future water resources, placing additional water

Sustainable Energy Business Visits 2009; Duurzame Energie bedrijfsbezoeken 2009

Energy Technology Data Exchange (ETDEWEB)

Gielen, J.H. [C Point, DLV Plant, Horst (Netherlands)

2010-03-15

Because the Steering Committee for Long-term Agreements on Energy for Mushrooms found the sustainable energy business visits of 2008 very valuable, it was decided in 2009 to assign Cpoint the task of conducting sustainable energy advisory visits, enabling mushroom cultivators to sign up for a free of charge sustainable energy visit. This report summarizes the results of these business visits [Dutch] Omdat de Duurzame Energie (DE) bedrijfsbezoeken van 2008 door de Stuurgroep MJA-e Paddestoelen als erg waardevol zijn ervaren, is er ook voor het jaar 2009 aan Cpoint een opdracht voor het uitvoeren van DE adviesbezoeken verstrekt, waarbij champignontelers zich konden opgeven voor een gratis DE adviesbezoek. In dit rapport wordt verslag gedaan van de resultaten van de bedrijfsbezoeken.

Energy consumption in the food supply system

DEFF Research Database (Denmark)

Kamp, Andreas; Østergård, Hanne; Hauggaard-Nielsen, Henrik

2016-01-01

Historically, productivity gains have been possible by the application of energy intensive technologies. In the future, new technologies and practices based on energy from renewable resources are central for the development of our food supply system and they will contribute in two different ways....... As the energy sector increasingly bases energy supply on renewable sources, the energy requirements of the food sector will automatically substitute renewable energy for non-renewable energy in all stages of food supply. In principle, the food sector does not need to change if renewable energy is sufficient...... and available as the energy carriers that we are used to today. We may think of this as passive adaptation. A passive adaptation strategy may support a development towards the image ‘high input – high output’. The food sector, however, may also actively adapt to a future without fossil fuels and change...

The role of nuclear energy system for Korean long-term energy supply strategy

International Nuclear Information System (INIS)

Chae, K.N.; Lee, D.G.; Lim, C.Y.; Lee, B.W.

1995-01-01

The energy supply optimization model MESSAGE-III is improved to evaluate the role of nuclear energy system in Korean long-term energy supply strategy. Emphasis is placed on the potential contribution of nuclear energy in case of environmental constraints and energy resource limitation. The time horizon is 1993-2040. A program to forecast useful energy demand is developed, and optimization is performed from the overall energy system to the nuclear energy system. Reactor and fuel cycle strategy and the expanded utilization options for nuclear energy system are suggested. FBRs, HTGRs and thorium fuel cycle would play key roles in the long run. The most important factors for nuclear energy in Korean energy supply strategy would be the availability of fossil fuels, CO 2 reduction regulation, and the supply capability of nuclear energy. (author)

Back to basics with e-business

Energy Technology Data Exchange (ETDEWEB)

Thomas, V.

2001-07-01

This article gives examples of the opportunities for traditional power companies offered by e-business in the areas of procurement, collaboration, supply chain management, cataloguing, and auctions. BP's interest in e-business-to-customer (B2C) and e-business-to-business (B2B), the anticipated increase in buying and selling over the web, and increased efficiency for businesses using e-business are discussed. The dramatic increase predicted for the US in online energy trading in a report published by Forrester Research of Cambridge Massachusetts, the development of a collaborative arrangement between 13 leading energy trading firms, and the struggle to gain on-line momentum are considered, along with the PA Consulting Group's criticism of the energy sector for not exploiting fully the potential of e-business and for concentrating on B2C where the gains lie in B2B and business-to-workforce areas.

Integrating RFID Technology and EPC Network into a B2B Retail Supply Chain: A Step Toward Intelligent Business Processes

Directory of Open Access Journals (Sweden)

Samuel Fosso Wamba

2007-06-01

Full Text Available This article introduces RFID technology and the EPC Network and investigates their potential for B-to-B eCommerce supply chain management. Based on empirical data gathered from four tightly interrelated firms from three layers of a supply chain, several scenarios integrating RFID and the EPC Network have been tested and evaluated. In the context of warehousing activities in one specific retail supply chain, the results indicate that i the business process approach seems quite appropriate to capture the real potential of RFID and the EPC Network; ii RFID technology and the EPC Network can improve the “shipping” and the “receiving” processes; iii they can automatically trigger some business processes; iv they foster a higher level of information sharing between supply chain members; and v they promote the emergence of new business processes such as “process-to-process,” “process-to-machine,” and “machine-to-machine.” The paper helps to improve our understanding of the real potential of RFID and the EPC Network for business processes.

India's energy security: A sample of business, government, civil society, and university perspectives

International Nuclear Information System (INIS)

Bambawale, Malavika Jain; Sovacool, Benjamin K.

2011-01-01

This article explores the concept of energy security perceived and understood by a sample of government, business, civil society, and university stakeholders in India. Based on a literature review, the authors hypothesize what energy experts suggest energy security is for India. The article then tests these hypotheses through the use of a survey completed by 172 Indian respondents. The article begins by describing its methodology before summarizing the results of the literature review to distill seven working hypotheses related to energy security in India. These hypotheses relate to (1) security of energy supply, (2) equitable access to energy services, (3) research and development of new energy technologies, (4) energy efficiency and conservation, (5) self-sufficiency and trade in energy fuels, (6) nuclear power, and (7) the energy-water nexus. It then tests these hypotheses with our survey instrument before concluding with implications for energy policy in India and beyond. - Research highlights: → We measured the concept of energy security for India through a survey that tested the importance of 16 dimensions. → For our sample of respondents from India, as hypothesized, security of fossil fuel supply, R and D in new technologies, centralized energy systems, and the availability of clean water emerged as important dimensions. → Equitable access to energy and low energy intensity did not emerge as important dimensions of energy security for our sample even though we hypothesized them to be so.

Integrating renewable energy technologies in the electric supply industry: A risk management approach

Energy Technology Data Exchange (ETDEWEB)

Hoff, T.E. [Pacific Energy Group, Walnut Creek, CA (United States)

1997-07-01

Regulatory and technical forces are causing electric utilities to move from a natural monopoly to a more competitive environment. Associated with this movement is an increasing concern about how to manage the risks associated with the electric supply business. One approach to managing risks is to purchase financial instruments such as options and futures contracts. Another approach is to own physical assets that have low risk attributes or characteristics. This research evaluates how investments in renewable energy technologies can mitigate risks in the electric supply industry. It identifies risks that are known to be of concern to utilities and other power producers. These risks include uncertainty in fuel prices, demand, environmental regulations, capital cost, supply, and market structure. The research then determines how investments in renewables can mitigate these risks. Methods are developed to calculate the value of renewables in terms of their attributes of fuel costs, environmental costs, lead-time, modularity, availability, initial capital costs, and investment reversibility. Examples illustrate how to apply the methods.

Green businesses in a clean energy economy: Analyzing drivers of green business growth in U.S. states

International Nuclear Information System (INIS)

Yi, Hongtao

2014-01-01

In a clean energy economy, green businesses play a central role by utilizing renewable energy technologies and employing green labor forces to provide clean energy services and goods. This paper aims at analyzing factors driving the growth and survival of green businesses in the U.S. states, with hypotheses proposed on the impacts from clean energy policies and tax incentives, labor market conditions, and economic and political environments. A fixed effect regression analysis is applied with a panel data set of 48 continental states from 1998 to 2007 in the United States. The statistical analysis with a longitudinal data set reveals that the adoption of renewable energy policies, the permission of renewable energy credits imports, the stringency of minimum wage legislations, and presence of clean energy business associations are the major driving forces of the green business development in the U.S. states. - Highlights: • This paper studies the growth of green businesses in the U.S. states. • The adoption of RPS (Renewable Portfolio Standard) is positively associated with number of green businesses. • Clean energy NGOs are positively associated with green business growth

Balancing the supply mix to meet tomorrow's energy needs

International Nuclear Information System (INIS)

Wiggin, M.

2004-01-01

This presentation emphasized the need to balance the power supply mix to ensure future energy needs. A balanced supply includes generation supply options that include renewable energy sources, natural gas, oil or coal. The role of combined heat and power (CHP) and district energy in this supply mix is considered to be a potential generation solution. The challenge facing Ontario's Independent Electricity Market Operator (IMO) is to balance supply and demand, phase out coal, promote renewables, diminish demand and determine the new role for natural gas. A graph by the National Energy Board depicting Canada's energy future and scenarios for supply and demand to 2025 indicates that gas yields from the Western Canada Sedimentary Basin are declining. It is expected that with growing demands for natural gas, prices will remain high and there will be a need for new generation capacity. The viable options for energy supply include a re-examination of the district energy advantage through industrial waste heat, biomass and other renewables, and the integration of industrial and community energy systems. Other options include the continued recognition of distributed generation in the form of combined heat and power. 4 figs

Long-term stability analysis and effect evaluation of energy supply and demand in asia and pacific regions

Energy Technology Data Exchange (ETDEWEB)

Choi, B.R. [Korea Energy Economics Institute, Euiwang (Korea, Republic of)

1998-06-01

The competition in the supply of energy in Northeast Asian countries including Korea is forecasted to be intensively unfolded because of the soaring energy consumption the region. It is because the consumption of coal in Asia will be curtailed due to heightened global attention to environment, the import of Middle Eastern crude oil will be largely increasing since crude oil production in China and Indonesia is experiencing a slow-down. Therefore, close international cooperation is requested for the smooth supply of crude oil and natural gas to back up the economic growth. This study checked the energy supply and demand status in the Asian region that is changing since the 1990s, and analyzed the pressure factors in the energy supply sector. It needs to develop the Far Eastern region of Russia intensively as the energy supply base together with the Middle Eastern oil- producing regions as the plan to alleviate the energy competition within the region and seek economic development concurrently. Since this region requires large- scale investment as an never-expedited area, multilateral cooperation including neighboring countries that need energy and international enterprises who are interested in the profitability of the business are urgently required. Therefore, it is necessary to form and operate Northeast Asia Energy Forum (NAEF) which is a centripetal point that will actually carry out the resources development of Northeast Asia. Korea who is at the centripetal point of Northeast Asian tension should actively participate and support in the formation of this organization within the region in order to utilize it as the cornerstone of national north and south unification. 41 refs., 7 figs., 53 tabs.

Study on the FBR cycle introduction scenario. 2. A study on the role of nuclear energy under the diversity of energy supply-and-demand

International Nuclear Information System (INIS)

Ohtaki, Akira; Ono, Kiyoshi; Hirao, Kazunori

2002-03-01

This report concerns it self with the results of an investigation about the possibility of future nuclear utilization in the part of FBR Cycle Introduction Scenario Study in the JNC's 'Feasibility Study on Commercialized Fast Reactor Cycle System (the F/S)'. We have investigated about the problems that confront energy industries and electric power companies, the capacities of distributed generation, the coexistence method of a distributed generation and large-scale power supply generation, and the development status of a small-scale nuclear reactor from a wide viewpoint. Especially the spread of distributed generation causes the decrease of the electricity demand which the electric power companies supplies. Since introduction scale of a distributed power supply is also expected to increase in the future, it will give some influences to a future nuclear plan and a power supply plan. The hydrogen utilization with out greenhouse gas mission is expected to spread with distributed generation, such as a fuel cell and a micro-gas turbine. Therefore, we proposed the new business model that the hydrogen produced by using nuclear surplus electricity is consumed distributed generation, such as a fuel cell and a micro-gas turbine. We plan to evaluate quantitatively the best power supply composition based on this load stability business model, FBR introduction capacities, the load factor, and the amount of CO 2 reduction. (author)

Global Business Networks and Cooperation within Supply Chain as a Strategy of High-Tech Companies’ Growth

Directory of Open Access Journals (Sweden)

Milena Ratajczak-Mrozek

2012-01-01

Full Text Available Abstract The specificity of the operation profile of high-tech companies, including the necessity of operating at the international scale may account for the fact that these companies may find in network relationships, business networks and cooperation an essential determinant for growth and competitiveness. Foreign entities should be especially interesting business partners for high- tech companies, as they are often seen as representing more advanced knowledge, resources and experience. The aim of the article is to point out to global business networks (i.e. including both local and foreign entities, and especially to cooperation within supply chain, as an important basis for a growth strategy of a high-tech company. The article adopts assumptions of the network approach as a concept of companies cooperation. An analysis of the author’s own as well as secondary empirical research, with the focus on high- tech companies located in Poland is presented. In particular, the data from own research of 62 high-tech companies in Poland conducted in the first half of 2011 is analysed. It shows that the high-tech companies placing great importance on cooperation within supply chain demonstrate a higher growth and level of competitiveness than the companies which do not ascribe such importance (bearing in mind that supply chain forms an important part of a business network.

Energy - New business for solar energy

International Nuclear Information System (INIS)

Moragues, Manuel

2014-01-01

This article proposes an overview of the current status and perspectives for the photovoltaic industries. After a very difficult period (2011-2013), the photovoltaic market is growing again and becomes profitable again. In the same time, the sector has been deeply transformed, and new business models are emerging. If Europe was the location for 70 per cent of new installations in 2011, it only represents 29 per cent in 2013, and this share should not be greater than 25 per cent by 2018. Asia leads the market and price reduction makes photovoltaic energy more competitive. China and Asia are largely the leaders in array production (two thirds of world production in China, 90 per cent in Asia, only one western company in the producers' top 10). In terms of strategy and business model, the business is now aimed on sales of electricity rather than only sales of arrays

PECULIARITIES OF THE RENEWABLE ENERGY BUSINESS MODELS

Directory of Open Access Journals (Sweden)

BĂLOI Ionut-Cosmin

2014-07-01

Full Text Available By exploring the competitiveness of industries and companies, we could identify the factors whose importance is likely to generate competitive advantage. An inventory of content elements of the business model summarizes the clearest opportunities and prospects. The objectives developed throughout the paper want to identify the pillars of a renewable business model and to describe the strategic dimensions of their capitalisation in regional and national energy entrepreneurship. The trend of increasing the renewable energy business volume is driven by the entrepreneurs and company’s availability to try new markets, with many unpredictable implications and the willingness of these players or their creditors to spend their savings, in various forms, for the concerned projects. There is no alternative to intensive investment strategies, given that the small projects are not able to create high value and competitiveness for interested entrepreneurs. For this reason, the international practice shows that the business models in energy production are supported by partnerships and networks of entrepreneurs who are involved in the development of large projects. The most important feature of renewable business initiatives is on attracting the latest clean emerging technologies, and obviously the investors who can assume the risk of such great projects. The benefits of a well developed business model recommend a prudent approach in the launching in the investment strategies, because the competitive contexts hide always some dissatisfaction of the partners that endanger the business concept’s success. The small firms can develop a profitable business model by exploring the opportunity of the alliances, namely the particular joint ventures (association between Romanian and foreign firms. The advantages of joint venture's partners are considerable; they include access to expertise, resources and other assets that the partners could not achieve on their own

Non-OPEC Oil Supply: Economics and Energy Policy Options

Energy Technology Data Exchange (ETDEWEB)

Mourik, Maarten van [Paris (France); Shepherd, Richard K. [Perpignan (France)

2003-07-01

Apart from the enigmatic FSU, there is little prospect of long term growth for non-OPEC oil supply and a strong likelihood that over the next few years the trend will flatten and then decline irrevocably. Decline will come faster if the spectacular discoveries in the deep water offshore plays of the southern Atlantic and the Gulf of Mexico attract sufficient investment to match the loss of production in the North Sea. Deep water oil supply might be expected to reach a peak of as much as 6-7 million barrels a day by the time the North Sea has lost more than half its current output in the period beyond 2010. But economics play as strong a role as geology in real world oil business. Current indicators suggest that the prolific deep water wells are delivering less oil than expected and for a shorter period. That means less revenue. This paper outlines the disappointing performance of recent offshore fields, in both deep water and conventional water depths, and suggests consequences for global supply in the next decade. The 30 year success story of non-OPEC oil supply stems directly from the oil price revolution of the 1970s, without which the North Sea and most other offshore oil plays would not have been economic. The non-OPEC oil boom was also necessary because access to the cheap oil of the Persian Gulf and a few other plays were simply not available to the international private sector oil industry, as they had been before. That era is now over. It is ending not because oil is too cheap, but because there are powerful reasons for change. Firstly there is not enough oil left to make a difference beyond the next few years. Secondly, the economics of deep water and other offshore oil may not be attractive enough. Thirdly the doors to the Middle East are now being opened again to companies that can write those assets on their balance sheets and generate profits, allowing better return on investment and their higher share prices. There is no more compelling reason for a

Long-range outlook of energy demands and supplies

International Nuclear Information System (INIS)

1984-01-01

An interim report on the long-range outlook of energy demands and supplies in Japan as prepared by an ad hoc committee, Advisory Committee for Energy was given for the period up to the year 2000. As the energy demands in terms of crude oil, the following figures are set: 460 million kl for 1990, 530 million kl for 1995, and 600 million kl for 2000. In Japan, without domestic energy resources, over 80% of the primary energy has been imported; the reliance on Middle East where political situation is unstable, for petroleum is very large. The following things are described. Background and policy; energy demands in industries, transports, and people's livelihood; energy supplies by coal, nuclear energy, petroleum, etc.; energy demand/supply outlook for 2000. (Mori, K.)

Critical success factors of a business tourism destination: Supply side analysis

OpenAIRE

Milandrie Marais; Engelina du Plessis; Melville Saayman

2017-01-01

Orientation: Globally, destinations offer various products and services to visitors featuring different attributes and characteristics, making each destination unique. The critical success factors (CSFs) of each of these destinations may differ, making the management process more complex. Research purpose: The purpose of this research was to identify the CSFs for business tourism destinations in South Africa from a supply viewpoint. Motivation for the study: Because of the importance of...

Energy costs and Portland water supply system

Energy Technology Data Exchange (ETDEWEB)

Elliott, W.M.; Hawley, R.P.

1981-10-01

The changing role of electrical energy on the Portland, Oregon, municipal-water-supply system is presented. Portland's actions in energy conservation include improved operating procedures, pump modifications, and modifications to the water system to eliminate pumping. Portland is implementing a small hydroelectric project at existing water-supply dams to produce an additional source of power for the area. Special precautions in construction and operation are necessary to protect the high quality of the water supply. 2 references, 7 figures.

Local and regional energy companies offering energy services: Key activities and implications for the business model

International Nuclear Information System (INIS)

Kindström, Daniel; Ottosson, Mikael

2016-01-01

Highlights: • Many companies providing energy services are experiencing difficulties. • This research identifies key activities for the provision of energy services. • Findings are aggregated to the business-model level providing managerial insights. • This research identifies two different business model innovation paths. • Energy companies may need to renew parts of, or the entire, business model. - Abstract: Energy services play a key role in increasing energy efficiency in the industry. The key actors in these services are the local and regional energy companies that are increasingly implementing energy services as part of their market offering and developing service portfolios. Although expectations for energy services have been high, progress has so far been limited, and many companies offering energy services, including energy companies, are experiencing difficulties in implementing energy services and providing them to the market. Overall, this research examines what is needed for local and regional energy companies to successfully implement energy services (and consequently provide them to the market). In doing this, a two-stage process is used: first, we identify key activities for the successful implementation of energy services, and second, we aggregate the findings to the business model level. This research demonstrates that to succeed in implementing energy services, an energy company may need to renew parts or all of its existing product-based business model, formulate a new business model, or develop coexisting multiple business models. By discussing two distinct business model innovation processes, this research demonstrates that there can be different paths to success.

Designing indicators of long-term energy supply security

International Nuclear Information System (INIS)

Jansen, J.C.; Van Arkel, W.G.; Boots, M.G.

2004-01-01

To our knowledge, so far amazingly little research work has been undertaken to construct meaningful indicators of long-run energy supply security for a particular nation or region. Currently, in addressing energy supply security, policy makers tend to emphasise short-term supply disruptions. In contrast, this pre-study accords with the broader Sustainability Outlook in considering the long-term perspective. This report starts with taking stock, in a concise way, of the official EU energy outlook and issues related to the opportunities to administer changes in the energy mix at the level of major energy use categories. Then a brief survey of relevant literature is made on long-term strategies to ensure survival of systems - be it biological, social, etc. - in an environment largely characterised by high uncertainty and a lot of unchartered territory. We found the work of Andrew Stirling very inspiring in this context. Based on his work and considering the limitations of the present research activity, we retained the Shannon index as the best 'simple' indicator of diversity. In the core of the report, the Shannon index is elaborated into four indicators of long-term energy supply security. Stepwise, additional aspects of long-term energy supply security are introduced. These aspects are: Diversification of energy sources in energy supply; Diversification of imports with respect to imported energy sources; Long-term political stability in regions of origin; The resource base in regions of origin, including the home region/country itself. After small adjustments to allow for data availability, these indicators were applied to the reference year 2030 of four long-term scenarios with data of base year 1995 and projections for underlying variables provided by the Netherlands Environmental Assessment Agency (MNP). Preliminary interpretation of the results suggests the usefulness of the indicators presented in this report. A second activity undertaken in this report was

National economic aspects of energy supply

International Nuclear Information System (INIS)

Tschopp, P.

1981-01-01

The author discusses the economic place value of energy supply for production, the influence of energy on national economy structure and specialisation, cost/gain effects of alternative energy strategies, the effects of energy policy on the labour market, and the need for clearer aims in energy policy. (H.V.H.)

Agro-energy supply chain planning: a procedure to evaluate economic, energy and environmental sustainability

OpenAIRE

Fabrizio Ginaldi; Francesco Danuso; Franco Rosa; Alvaro Rocca; Oxana Bashanova; Emiliano Sossai

2012-01-01

The increasing demand for energy and expected shortage in the medium term, solicit innovative energy strategies to fulfill the increasing gap between demand-supply. For this purpose it is important to evaluate the potential supply of the energy crops and finding the areas of EU where it is most convenient. This paper proposes an agro-energy supply chain approach to planning the biofuel supply chain at a regional level. The proposed methodology is the result of an interdisciplinary team work a...

Energy supply and environmental protection as conflicting targets

International Nuclear Information System (INIS)

Maier, G.

1976-01-01

The conflict between sufficient energy supply and efficient environmental protection is didactically analysed as a complex of topics for the political education. Education principles and sequencies basing on opinions of supporters and opponents of nuclear energy are shown. Aims of education are briefly shown with the examples of the energy supply of the FRG and the energy problems of Europe. (HP) [de

Energy supply and energy policy in Switzerland

International Nuclear Information System (INIS)

Kiener, E.

1985-01-01

The article gives an outline of the problems of energy supply in Switzerland, with some emphasis upon the extent to which Federal and Cantonal constitutions and the functioning of Swiss democracy, notably the relatively frequent recourse to referendums and the strong public interest in conservation and ecology, affect the nature of decisions upon technical matters such as the authorisation and siting of generating plants and the construction of transmission lines. The dominating factor in the energy situation in Switzerland has been and will remain the need to import about 84% of the energy used, mainly in the form of oil, the cost of which is nearly 10% of the total value of all imports. Water power accounts for 13% of the total supply and is approaching the limit of its possible development. The use of energy constantly increases but the political difficulties in the way of providing the consequently necessary resources increase if anything still more rapidly. The resulting difficult situation is discussed in some detail. The author urges the energy industry to view its political difficulties in a positive manner, and to see them rather as a spur to effort than as merely an unwelcome obstacle to private enterprise. (C.J.O.G.)

Supplying safety and energy independence

International Nuclear Information System (INIS)

Maillard, D.

2001-03-01

The french Observatory of the Energy wonders about the energy independence notion. Many risks are possible: physical, economical, geo-political, social and ecological risks. Because those risks are numerous, the answers for a supplying safety are also numerous. In this context the energy policy is a difficult art which the public opinion needs to be more and more aware. (A.L.B.)

Long-term strategies in world energy supply

International Nuclear Information System (INIS)

Haefele, W.

1980-01-01

The International Institute for Applied Systems Analysis of Laxenburg, Austria has carried out a comprehensive systems analysis in which the problems of the long-term world energy supply are treated first qualitatively and then quantiatively. The results of this five-year study have been published in a book entitled 'Energy in a Finite World: a Global Energy Systems Analysis.' This summary of the book indicates that the world's energy supply in the next fifty years will not be limited by resources, but the rates at which new technologies will be built up. (orig.) [de

13 CFR 101.500 - Small Business Energy Efficiency Program.

Science.gov (United States)

2010-01-01

... making available online, the information and materials developed under the program to small business... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Small Business Energy Efficiency Program. 101.500 Section 101.500 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION...

Energy security of supply under EU climate policies

International Nuclear Information System (INIS)

Groenenberg, H.; Wetzelaer, B.J.H.W.

2006-12-01

The implications of various climate policies for the security of supply in the EU-25 were investigated. The security of supply was quantified using the Supply/Demand (S/D) Index. This index aggregates quantitative information on a country's energy system into one single figure. It takes a value between 0 and 100, with higher values indicating a more secure energy system. The S/D Index was calculated for the year 2020 based on the information in a series of policy scenarios, including a baseline (S/D Index 50.7), an energy efficiency scenario (53.8), two renewable energy scenarios (52.6 and 53.3) and two scenarios with combined policies (55.9 and 55.6).The S/D Index proved a useful indicator for assessing the implications of climate policies for the security of supply. As climate policies become more stringent, CO2 index fall, and the S/D index increases. The magnitude of the changes in the two indices is not always similar however. Major falls in CO2 indices in the order of 20% for two scenarios with combined energy efficiency and renewable energy polices lead to less noteworthy improvements in the associated S/D indices. Nevertheless, this combination of policies leads to the greatest improvements in the security of supply

ENERGY STAR Certified Uninterruptible Power Supplies

Data.gov (United States)

U.S. Environmental Protection Agency — Certified models meet all ENERGY STAR requirements as listed in the Version 1.0 ENERGY STAR Program Requirements for Uninterruptible Power Supplies that are...

Energy supply security in Europe: principles and measures

International Nuclear Information System (INIS)

Keppler, J.H.

2007-01-01

After having recalled a dozen of reasons for some worries about energy supply security in Europe during the past months (oil price increase, intentional interruption of gas and oil deliveries by Russia respectively to Ukraine and Belarus, creation of a new CO 2 trading scheme, tensions on the European electricity markets, and so on), the author distinguishes and discusses those which are actually a threat to energy supply and those which are not. Then, he proposes a classification of these threats in relationship with the reasons for delivery interruption, production capacity limitation, or price increase. These reasons can be political situations and decisions, technical problems, commercial reasons. Then, the author examines what European policy makers can do to manage these risks and ensure energy supply security. This needs economic as well as political responses, coherence between domestic energy policies and energy supply security, and an efficient foreign policy based on a multilateral approach

Decentralised energy supply in 2020 - Commercial aspects

International Nuclear Information System (INIS)

Kleimaier, M.

2007-01-01

This comprehensive article summarises the commercial aspects of a study made by the German Association of Electrical, Electronic and Information Technologies VDE on the topic of decentralised energy supply in the year 2020. In a previous article, the technical aspects were examined. This article looks at the findings in connection with commercial aspects of the production of power in decentralised facilities including those using renewable sources of energy. The potential of these forms of electricity generation for the year 2020 is looked at both from the political and economical points of view. The general conditions prevailing for the implementation of decentralised power production in Germany such as the Renewable Energy Law and legislation on combined heat and power generation are discussed. The influence of electricity tariffs and competition in the market is examined, as are various scenarios and concepts for the supply of both power and heating energy. Ways of providing a sustainable energy supply without having to subsidise particular concepts are discussed

Gist of the gas business law amendment. Deregulation in the town gas business field; Gas jigyoho kaisei no yoten. Toshi gas jigyo bun`ya ni okeru kisei kanwa

Energy Technology Data Exchange (ETDEWEB)

Tada, A. [Agency of Natural Resources and Energy, Tokyo (Japan)

1995-07-20

This paper introduces the summary of the partial amendment in the gas business law (which was enforced in March 1995 upon propositions from the General Energy Investigation Council). The amendment consists mainly of deregulation on business rules for gas supply to large users. The amendment may be summarized as follows: the present billing regulations are deregulated for cases that gas purchasers are large users, permitting in principle the pricing to be agreed upon negotiations between the concerned parties; general gas business operators are allowed to supply gas under certain conditions even outside their supply areas, provided the supply is limited to large users; even any other persons than the general gas business operators can supply gas under certain conditions; persons to start newly a large -scale gas supply business shall be applied with the mandatory portions of the safety regulations that have already been imposed on the general gas business operators; clerical works for the national examination on chief gas engineers will be commissioned to civil organizations; and duplicated application of regulations in the gas utility industry law is eliminated for those operators who are subjected to regulations in the electric utility industry law. 1 fig.

Optimizing energy for a 'green' vaccine supply chain.

Science.gov (United States)

Lloyd, John; McCarney, Steve; Ouhichi, Ramzi; Lydon, Patrick; Zaffran, Michel

2015-02-11

This paper describes an approach piloted in the Kasserine region of Tunisia to increase the energy efficiency of the distribution of vaccines and temperature sensitive drugs. The objectives of an approach, known as the 'net zero energy' (NZE) supply chain were demonstrated within the first year of operation. The existing distribution system was modified to store vaccines and medicines in the same buildings and to transport them according to pre-scheduled and optimized delivery circuits. Electric utility vehicles, dedicated to the integrated delivery of vaccines and medicines, improved the regularity and reliability of the supply chains. Solar energy, linked to the electricity grid at regional and district stores, supplied over 100% of consumption meeting all energy needs for storage, cooling and transportation. Significant benefits to the quality and costs of distribution were demonstrated. Supply trips were scheduled, integrated and reliable, energy consumption was reduced, the recurrent cost of electricity was eliminated and the release of carbon to the atmosphere was reduced. Although the initial capital cost of scaling up implementation of NZE remain high today, commercial forecasts predict cost reduction for solar energy and electric vehicles that may permit a step-wise implementation over the next 7-10 years. Efficiency in the use of energy and in the deployment of transport is already a critical component of distribution logistics in both private and public sectors of industrialized countries. The NZE approach has an intensified rationale in countries where energy costs threaten the maintenance of public health services in areas of low population density. In these countries where the mobility of health personnel and timely arrival of supplies is at risk, NZE has the potential to reduce energy costs and release recurrent budget to other needs of service delivery while also improving the supply chain. Copyright © 2014 The Authors. Published by Elsevier Ltd

Future energy supplies. Lessons from the world energy outlook 2001. Insights

International Nuclear Information System (INIS)

Cattier, F.

2002-01-01

At a global level, primary energy resources are amply sufficient to meet the growing needs expected over the coming decades. Energy supplies may however be affected by economic, technological or political conditions. Supplies of oil and natural gas will be dependent in particular on the carrying out of the necessary investments in the field of development, production capacity, transport and distribution within a suitable time. The future for coal is above all linked to future environmental policies to be put in place and on the capacity of 'clean' coal technologies to respond to these. Due to their costs, which remain high, and to a lack of incentive policies, renewable energy sources should find it difficult to gain a major share of world energy markets. Finally, the future for nuclear energy remains dependent upon policies concerning security of supply or the fight against climatic change. (author)

Assessing reliability in energy supply systems

International Nuclear Information System (INIS)

McCarthy, Ryan W.; Ogden, Joan M.; Sperling, Daniel

2007-01-01

Reliability has always been a concern in the energy sector, but concerns are escalating as energy demand increases and the political stability of many energy supply regions becomes more questionable. But how does one define and measure reliability? We introduce a method to assess reliability in energy supply systems in terms of adequacy and security. It derives from reliability assessment frameworks developed for the electricity sector, which are extended to include qualitative considerations and to be applicable to new energy systems by incorporating decision-making processes based on expert opinion and multi-attribute utility theory. The method presented here is flexible and can be applied to any energy system. To illustrate its use, we apply the method to two hydrogen pathways: (1) centralized steam reforming of imported liquefied natural gas with pipeline distribution of hydrogen, and (2) on-site electrolysis of water using renewable electricity produced independently from the electricity grid

Market-price-based calculation and control of profit contributions in energy supply companies; Marktpreisbasierte Kalkulation und Steuerung von Ergebnisbeitraegen in Energieversorgungsunternehmen

Energy Technology Data Exchange (ETDEWEB)

Brehme, Annett

2013-08-01

As a result of the liberalisation of the electricity markets starting in the 1990s energy supply companies are confronted with the task of implementing some means of profit centre control along with a suitable risk management system for the business areas production, trade and marketing. Traditionally results accounting and profitability analysis are still done using the cost plus method. However this method does not do justice to the fact that power plant deployment and the marketing department's task of offer pricing have to be geared to wholesale prices. This has led the author to develop a market-price-based calculation and control concept for energy supply companies.

The Impact of Supply Chain Business Processes on Competitive Advantage and Organizational Performance

Science.gov (United States)

2012-03-22

customer relationship management ( CRM ), order fulfillment (OF), and returns management (RM)) across the supply chain according to...defines eight key business processes: CRM , customer service management , demand management , OF, manufacturing flow management , supplier relationship ...most often referred to as CRM . Although, the management of customer relationships is widely recognized as an essential component of

The security of energy supplies in Europe

International Nuclear Information System (INIS)

Vuillemin, Francois

2002-01-01

As an attempt occurred against a French oil tanker in the Persian Gulf (in 2002), and showed that security of oil supplies is not only related to oil shock or to political environment such as the Cold War, this article discusses issues of security for European energy supplies. It first addresses the situation and the evolution of energy needs and resources in the World and in Europe: predictions of evolution of consumption and production, major role of fossil fuels in the European consumption. It discusses the outage risks: the supply security can be analysed with respect to consumption per sector, per usage or per energy product, and Europe must face three major risks (no more hydrocarbon resources at a reasonable cost, economic risk due to market volatility, geopolitical risk). The next part discusses the perspective of a European strategy. It identifies several elements of choice for Europe in terms of energy demand management, of opening up to competition of electricity and gas markets. It discusses European ambitions in terms of supply security: need of a community framework, actual propositions of a directive for oil and gas

A supply and demand based volatility model for energy prices

International Nuclear Information System (INIS)

Kanamura, Takashi

2009-01-01

This paper proposes a new volatility model for energy prices using the supply-demand relationship, which we call a supply and demand based volatility model. We show that the supply curve shape in the model determines the characteristics of the volatility in energy prices. It is found that the inverse Box-Cox transformation supply curve reflecting energy markets causes the inverse leverage effect, i.e., positive correlation between energy prices and volatility. The model is also used to show that an existing (G)ARCH-M model has the foundations on the supply-demand relationship. Additionally, we conduct the empirical studies analyzing the volatility in the U.S. natural gas prices. (author)

A supply and demand based volatility model for energy prices

Energy Technology Data Exchange (ETDEWEB)

Kanamura, Takashi [J-POWER, 15-1, Ginza 6-Chome, Chuo-ku, Tokyo 104-8165 (Japan)

2009-09-15

This paper proposes a new volatility model for energy prices using the supply-demand relationship, which we call a supply and demand based volatility model. We show that the supply curve shape in the model determines the characteristics of the volatility in energy prices. It is found that the inverse Box-Cox transformation supply curve reflecting energy markets causes the inverse leverage effect, i.e., positive correlation between energy prices and volatility. The model is also used to show that an existing (G)ARCH-M model has the foundations on the supply-demand relationship. Additionally, we conduct the empirical studies analyzing the volatility in the U.S. natural gas prices. (author)

Business as usual and nuclear power

International Nuclear Information System (INIS)

2000-01-01

Energy and nuclear policy makers face many challenges as they evaluate options to ensure an adequate supply of electricity while pursuing environmental, economic and energy security goals. Many analysts suggest that nuclear's share of global energy supply could decrease in coming decades. If energy markets and national energy policies continue along 'business as usual' lines, what are the issues that arise? what are the consequences for the long-term availability of nuclear technology and expertise? This book identifies the issues in a series of papers presented at a recent meeting jointly organised by the International Energy Agency and the OECD Nuclear Energy Agency. Senior energy policy makers and industry executives from OECD Member countries contributed these analyses. They offer a realistic assessment of nuclear's potential contribution, and the major challenges awaiting nuclear energy and energy supply in general. For those seeking a review of the current issues facing nuclear power within the broad context of energy policy, this is an essential report. (authors)

India's energy security: A sample of business, government, civil society, and university perspectives

Energy Technology Data Exchange (ETDEWEB)

Bambawale, Malavika Jain, E-mail: sppmjb@nus.edu.s [Energy Governance Program, Centre on Asia and Globalisation, Lee Kuan Yew School of Public Policy, National University of Singapore, Oei Tiong Ham Building, 469C Bukit Timah Road, Singapore 259772 (Singapore); Sovacool, Benjamin K., E-mail: bsovacool@nus.edu.s [Energy Governance Program, Centre on Asia and Globalisation, Lee Kuan Yew School of Public Policy, National University of Singapore, Oei Tiong Ham Building, 469C Bukit Timah Road, Singapore 259772 (Singapore)

2011-03-15

This article explores the concept of energy security perceived and understood by a sample of government, business, civil society, and university stakeholders in India. Based on a literature review, the authors hypothesize what energy experts suggest energy security is for India. The article then tests these hypotheses through the use of a survey completed by 172 Indian respondents. The article begins by describing its methodology before summarizing the results of the literature review to distill seven working hypotheses related to energy security in India. These hypotheses relate to (1) security of energy supply, (2) equitable access to energy services, (3) research and development of new energy technologies, (4) energy efficiency and conservation, (5) self-sufficiency and trade in energy fuels, (6) nuclear power, and (7) the energy-water nexus. It then tests these hypotheses with our survey instrument before concluding with implications for energy policy in India and beyond. - Research highlights: {yields} We measured the concept of energy security for India through a survey that tested the importance of 16 dimensions. {yields} For our sample of respondents from India, as hypothesized, security of fossil fuel supply, R and D in new technologies, centralized energy systems, and the availability of clean water emerged as important dimensions. {yields} Equitable access to energy and low energy intensity did not emerge as important dimensions of energy security for our sample even though we hypothesized them to be so.

Guide to Effective Business Practices in Buying School Supplies, Instructional Materials, Equipment and Services.

Science.gov (United States)

Association of School Business Officials International, Reston, VA.

This guide to effective business practices is intended to assist schools in establishing general policies and procedures for buying supplies, instructional materials, equipment, and services. Federal, state, and local laws must be considered in addition to the recommendations made in this report. Practical guidelines are given for selecting…

Sustainable energy development as an integral part of hydroelectric business management

International Nuclear Information System (INIS)

Lee, W.; Yu, M.; Young, C.

1996-01-01

Elements of Ontario Hydro's strategy for sustainable energy development were discussed, highlighting key developments in the business management practices in Ontario Hydro's Hydroelectric Business Unit. Sustainable development considerations are now integral part of any business case analysis; management of the environment also has been integrated into the Utilities' business management process. Several environmental management practices intended to enhance sustainability have been introduced, including a full-fledged environmental management system based on ISO 14001 standards. Energy efficiency opportunities are aggressively pursued, including turbine upgrades, and energy efficient lighting. Experience to date indicates that business performance and progress towards sustainable energy development need not be mutually exclusive

Stimulating Investments in Energy Efficiency Through Supply Chain Integration

Directory of Open Access Journals (Sweden)

Beatrice Marchi

2018-04-01

Full Text Available Attention to energy efficiency is recently experiencing substantial growth. To overcome the several barriers currently existing that represent an obstacle to the successful implementation of the wide set of energy efficiency measures available, the cooperation among members of a supply chain offers a huge potential. In supply chains, in addition to the traditional coordination of the operations, the members may also share financial resources or act jointly on the capital market. This study presents a two-stage supply chain model considering the opportunity to invest in new energy efficient technologies which are affected by learning effects: the member of the supply chain with better energy performance and/or better financial conditions may find it more profitable to invest in the development of the energy efficiency of its partner. The objective of the model is to determine the optimal investment for each supply chain member so as to maximize the Net Present Value of the supply chain. The impacts of the proposed joint decision-making are investigated through some numerical analysis and managerial insights are proposed: the joint decision-making process on the financial flows for the energy efficiency investments results are especially advantageous (up to a 20% increase of the supply chain Net Present Value when members have different access to capital, which could be the result of different economic conditions in companies’ countries, as well as different credit policies or different credit ratings.

A business case modelling framework for smart multi-energy districts

OpenAIRE

Good, Nicholas; Martinez Cesena, Eduardo Alejandro; Liu, Xuezhi; Mancarella, Pierluigi

2017-01-01

The potential energy, environmental, technical and economic benefits that might arise from multi-energy systems are increasing interest in smart districts. However, in a liberalised market, it is essential to develop a relevant attractive business case. This paper presents a holistic techno-economic framework that couples building/district, multi-network and business case assessment models for the development of robust business cases for smart multi-energy districts. The framework is demonstr...

Energy supply - a global problem

International Nuclear Information System (INIS)

Barthelt, K.

1990-01-01

The text of a speech celebrating the 10 years operation of the nuclear power plant in Goesgen. The author expresses his opinion on the future of nuclear energy, on the responsibility towards the next generation and on the energy supply for the Third World. He draws attention to the gap between north and south and to the limited amount of resources and mention the CO2-problem and the potential of nuclear energy

Speaker's presentations. Energy supply security

International Nuclear Information System (INIS)

Pierret, Ch.

2000-01-01

This document is a collection of most of the papers used by the speakers of the European Seminar on Energy Supply Security organised in Paris (at the French Ministry of Economy, Finance and Industry) on 24 November 2000 by the General Direction of Energy and Raw Materials, in co-operation with the European Commission and the French Planning Office. About 250 attendees were present, including a lot of high level Civil Servants from the 15 European State members, and their questions have allowed to create a rich debate. It took place five days before the publication, on 29 November 2000, by the European Commission, of the Green Paper 'Towards a European Strategy for the Security of Energy Supply'. This French initiative, which took place within the framework of the European Presidency of the European Union, during the second half-year 2000. will bring a first impetus to the brainstorming launched by the Commission. (author)

RFID technology and the EPC network as enablers of mobile business: a case study in a retail supply chain

NARCIS (Netherlands)

Wamba, S.F.; Bendavid, Y.; Lefebvre, L.A.; Lefebvre, E.

2006-01-01

The main objective of this study is to explore the impact of integrating Radio Frequency Identification (RFID) technology and the Electronic Product Code (EPC) network into one specific supply chain in the retail industry and investigate their potentials as enablers of Mobile Business (m-business).

ENERGY AUDIT ANALYSIS BY BUSINESS INTELLIGENCE APPLICATION

Directory of Open Access Journals (Sweden)

Alfa Firdaus

2015-12-01

Full Text Available Energy audit is one of the first tasks to be performed in the accomplishment of an effective energy cost control program. To obtain the best information for a successful energy audit, the auditor must make some measurements during the audit visit. One of the tools that primarily used in audit visit is the portable Power Quality Analyzers (PQA for measuring single to three-phase lines with a high degree of precision and accuracy. It is utilized for monitoring and recording power supply anomalies. For most survey applications, changing currents makes it mandatory for data to be compiled over a period of time with enormous amount of electricity data. Hence, this paper proposed a Business Intelligence approach that can facilitate the auditor to quickly analyze the PQA data. There are five Key Performance Indicators (KPI to be displayed for analyze in form of dashboard. The method that uses to construct the dashboard is classification and association rules with the help of orange dataminer tools. Classification method is utilized to display the data distributions by frequency on a bar chart. Once we got the frequent sets, they allow us to extract association rules among the item sets, where we make some statement about how likely are two sets of items to co-occur or to conditionally occur. The result of this paper is a dashboard of five scorecards, namely unbalanced voltage, unbalanced currents, voltage harmonic, currents harmonic, and power factor. 

Energy supply and demand in Canada and export demand for Canadian energy, 1966--1990

Energy Technology Data Exchange (ETDEWEB)

1969-01-01

This report presents the results of a National Energy Board staff study of energy supply and demand in Canada to 1990. The study covers all forms of energy in Canada, and probable sources of supply for serving both indigenous and export demand for Canadian energy. Energy demand by market sector (residential and commercial, industrial, and transportation) is discussed in Chapters III, IV and V, respectively. Chapters VI, VII, VIII, and IX deal with supply prospects for Canadian petroleum, natural gas, coal, and electricity serving indigenous and export markets. A summary of the report is contained in Chapter II. Appendix A reviews general assumptions including those relating to population and household growth. Appendix B summarizes the methodology used for estimating residential energy demand, automobile transportation energy demand, and electricity supply. Appendix C includes a number of tables which provide detailed information. A list of definitions and abbreviations follows the Table of Contents.

Supply Chain Finance in China: Business Innovation and Theory Development

Directory of Open Access Journals (Sweden)

Xiaohong Liu

2015-11-01

Full Text Available Supply chain finance (SCF is concerned with the capital flows within a supply chain, an area often neglected in past decades, while SCF does have an impact on a firm’s capability to adopt sustainable supply chain management (SCM practices. The aim of this study is to explore new insight from a growing body of research which is investigating SCF issues in China, an evolving transition economy. A content analysis on a review of 151 Chinese-written SCF papers from 2004–2014, based on a sample of 45 leading Chinese journals (Chinese Social Science Citation Index, CSSCI was conducted from three perspectives: topical coverage, theoretical application and methodological inquiry. The study reveals that the research stream of SCF in China has emerged and evolved to a considerable extent. However, the SCF phenomenon in China is not exactly the same as “SCF” as it is perceived in the mature economy, which is articulated in mainstream SCM English literature. The Chinese business context in which SCF has been implemented has played a dominant role in initiating, affecting and even shaping SCF. This study represents the first endeavor in the field of SCM. It diffuses the Chinese-written SCF research in mainstream SCM English literature.

The best-mix of power demand and supply. Energy system integration

International Nuclear Information System (INIS)

Ogimoto, Kazuhiko

2012-01-01

In September 2012 after nationwide discussions, Energy and Environmental Council decided 'Innovative Strategy for Energy and the Environment': (1) Realization of a society not dependent on nuclear power, (2) Realization of green energy revolution, (3) For ensuring stable supply of energy, (4) Bold implementation of reform of electricity power systems and (5) Steady implementation of global warming countermeasures. Energy problem should be considered as supply and demand of whole energy. However, long-term energy problem such as in 2050 should assume global limits of fossil fuel supply and carbon dioxide emission and then in order to realize sustainable demand and supply of energy, maximum deployment of renewable energy power in primary energy and most practicable electrification of final demand for energy conservation should be implemented. Best mix of power and energy demand and supply would be significant to some extent. This article outlined analysis of power demand and supply in a long term, future power technologies and demand side management, and problems of power system operation and their solution, and then described energy system integration to realize power and energy/society best mix. (T. Tanaka)

Exploring Rare Earths supply constraints for the emerging clean energy technologies and the role of recycling

DEFF Research Database (Denmark)

Habib, Komal; Wenzel, Henrik

2014-01-01

by 2050 mainly due to the long lifetime of key end use products. However, on a longer term i.e. by 2100, secondary supply from recycling can meet almost 50% of the demand. Moreover, recycling, is found to play major role in reducing the geopolitical aspects of supply risk due to diversification......The dependency on critical resources like Rare Earth Elements (REEs) has been pronounced as a potential barrier to a wider implementation of emerging renewable energy technologies. This study explores the dependency of such technologies especially wind turbines and electric vehicles along...... with other background end-uses on two key REEs, i.e. neodymium (Nd) and dysprosium (Dy). Our study reveals that a Business As Usual Development (BAUD) projected primary supply is unable to meet the forecasted demand of Nd and Dy in all the four modelled demand scenarios by 2050. This means that a highly...

Comparison of centralized and decentralized energy supply systems

OpenAIRE

Pfeifer, Thomas; Fahl, Ulrich; Voß, Alfred

1991-01-01

Communal energy programs are often embedded in a conception of a decentralized energy supply system where electricity is produced by a number of smaller power plants. For a comprehensive survey the question arises whether these decentralized systems are more advantageous than centralized systems with regard to the criterions energy consumption, safety of supply, environmental compatibility and economy. In the following, after a definition of the term "decentralized", the present structure of ...

Security of energy supply: Account of the security of supply in Denmark; Energiforsyningssikkerhed. Redegoerelse om forsyningssikkerheden i Danmark

Energy Technology Data Exchange (ETDEWEB)

2010-02-15

A secure and stable energy supply is a prerequisite for a society like the Danish. Through many years of active energy policy we in Denmark have developed an efficient energy system with a very high security of supply. In coming decades it is necessary to implement a major transformation of our energy supplies to more renewable energy and phase out fossil fuels. The Government's vision is that we must have a Denmark that is independent of fossil fuels. With such a fundamental transformation of our energy supply and energy system it becomes a challenge to maintain the high security of supply, as we know it today. Conversely, it is not a long term solution to continue to allow society to be dependent on fossil fuels. And it is against this background, the Danish Minister for Climate and Energy submit this account on security of energy supplies in Denmark. The account shows that we in Denmark have a high security of supply. There is still access to sufficient energy resources, we have a well-functioning infrastructure, and we have good access to the exchange of energy within the EU and other countries. This places Denmark in a good situation. Today, Denmark has a significant import of especially petroleum and coal and export of petroleum and gas. The future declining production of oil and gas in the North Sea means an increasing need for imported fuels from fewer and fewer countries and regions, and at the same time there will be an increased international demand for the same fuels. This brings Denmark in the same situation as the other EU countries. Thus we have the basis for reducing consumption of fossil fuels and instead accommodate increasing amounts of renewable energy in our energy supply, but it requires a further development of the system to be possible to store energy and manage energy consumption. It will be necessary if the growing parts of our energy must come from fluctuating sources like wind and solar energy. Efficiency in energy supply has

Supply reliability and dynamic safety analysis of an alternative energy supply chain

DEFF Research Database (Denmark)

Herbert-Hansen, Zaza Nadja Lee; Markert, Frank; Jacobsen, Peter

2016-01-01

This paper focuses on the integration of risk and supply chain modelling by means of analysing a case concerning a Hydrogen Refuelling Station in Berlin. It presents a framework that can analyse an energy supply chain and at the same time enables easy reporting and presentation of various results...

Risks and governance modes in offshoring decisions : Linking supply chain management and international business perspectives

NARCIS (Netherlands)

Patrucco, A.S.; Scalera, V.G.; Luzzini, D.

2016-01-01

Governing offshoring has become a major challenge for firms that run operations outside the home country. International business (IB) and supply chain management (SCM) literature offer different insights on the topic, focusing especially on possible governance modes and the drivers of this choice,

Just-in-Time Employees: UPS and the Knowledge Supply Chain. Tomorrow's Workplace Today: Profiles of Excellence in Business Leadership, Volume 1, Number 1.

Science.gov (United States)

Alden, John

All businesses are grappling with knowledge networks--finding the right employees at the right time with the right knowledge and skills. The National Alliance of Business, MIT, and others have been working on an intriguing way to look at labor supply and demand issues called knowledge supply chain management. UPS (United Parcel Service) manages…

Linking consumer energy efficiency with security of supply

International Nuclear Information System (INIS)

Rutherford, J.P.; Scharpf, E.W.; Carrington, C.G.

2007-01-01

Most modern energy policies seek to achieve systematic ongoing incremental increases in consumer energy efficiency, since this contributes to improved security of supply, favourable environmental outcomes and increased economic efficiency. Yet realised levels of efficiency are typically well below the most cost-effective equilibrium due to variety of behavioural and organisational barriers, which are often linked to information constraints. In addition efficient users are normally unrewarded for collective benefits to system security and to the environment, thus reducing the incentives for energy consumers to invest in efficiency improvements. This paper examines the dichotomies and symmetries between supply- and demand-side solutions to energy security concerns and reviews opportunities to overcome barriers to improved consumer efficiency. A security market is identified as a mechanism to promote both demand- and supply-side investments that support electricity system security. Such a market would assist in setting the optimal quantity of reserves while achieving an efficient balance between supply- and demand-side initiatives. It would also help to smooth overall investment throughout the energy system by encouraging incremental approaches, such as distributed generation and demand-side alternatives where they provide competitive value. Although the discussion is applicable to energy systems in general, it focuses primarily on electricity in New Zealand

Business model innovation for Local Energy Management: a perspective from Swiss utilities

Directory of Open Access Journals (Sweden)

Emanuele Facchinetti

2016-08-01

Full Text Available The successful deployment of the energy transition relies on a deep reorganization of the energy market. Business model innovation is recognized as a key driver of this process. This work contributes to this topic by providing to potential Local Energy Management stakeholders and policy makers a conceptual framework guiding the Local Energy Management business model innovation. The main determinants characterizing Local Energy Management concepts and impacting its business model innovation are identified through literature reviews on distributed generation typologies and customer/investor preferences related to new business opportunities emerging with the energy transition. Afterwards, the relation between the identified determinants and the Local Energy Management business model solution space is analyzed based on semi-structured interviews with managers of Swiss utilities companies. The collected managers’ preferences serve as explorative indicators supporting the business model innovation process and provide insights to policy makers on challenges and opportunities related to Local Energy Management.

A multilayered analysis of energy security research and the energy supply process

International Nuclear Information System (INIS)

Kiriyama, Eriko; Kajikawa, Yuya

2014-01-01

Highlights: • The analysis reveals that energy security research is highly multidisciplinary. • Diversification is important for ensuring security in the energy supply process. • A multilayered overview of the energy supply process is important for energy risk management. • Consumer lifestyle innovation will be a part of energy security in the future. - Abstract: After the Fukushima nuclear disaster, a reassessment of the energy system is needed in order to include such aspects as human security and resilience. More open and careful discussions are needed concerning the various risks and uncertainties of future energy options, both in Japan and globally. In this paper, we aim to offer a fundamental basis for discourse on energy security by analyzing the status and trends in academic publications on that issue. Our bibliometrics analysis indicates that research has shifted from promoting strategies for ensuring the self-sufficiency of the primary energy to diversification of the secondary energy supply chain by introducing energy networks consisting of an infrastructure established through international coordination. In the literature, the concept of energy security is ambiguous and allows for multiple interpretations. Our results illustrate the existence of highly multidisciplinary topics within energy security, which can be categorized into four perspectives: geopolitical, economic, policy related, and technological

Measuring the security of external energy supply in the European Union

Energy Technology Data Exchange (ETDEWEB)

Le Coq, Chloe [SITE, Stockholm School of Economics, P.O. Box 6501, Stockholm 11383 (Sweden); Paltseva, Elena [Department of Economics, Copenhagen University, Oester Farimagsgade 5, Building 26, 1353 Copenhagen (Denmark)

2009-11-15

The security of energy supply is one of the main objectives of EU energy policy. In this paper, we introduce an index designed to evaluate the short-term risks associated with the external supply of energy to the EU Member States. It combines measures of energy import diversification, political risks of the supplying country, risk associated with energy transit, and the economic impact of a supply disruption. We construct separate indexes for three primary energy types, oil, gas and coal, and demonstrate that Member States' levels of supply risk exposure differ across energies. Most other studies of this kind provide aggregate indexes combining different types of energy. Our results suggest that an aggregate approach could be misleading, at least for discussions of the short-term response to risks. We discuss the implications of our findings for the common energy policy. (author)

Measuring the security of external energy supply in the European Union

International Nuclear Information System (INIS)

Le Coq, Chloe; Paltseva, Elena

2009-01-01

The security of energy supply is one of the main objectives of EU energy policy. In this paper, we introduce an index designed to evaluate the short-term risks associated with the external supply of energy to the EU Member States. It combines measures of energy import diversification, political risks of the supplying country, risk associated with energy transit, and the economic impact of a supply disruption. We construct separate indexes for three primary energy types, oil, gas and coal, and demonstrate that Member States' levels of supply risk exposure differ across energies. Most other studies of this kind provide aggregate indexes combining different types of energy. Our results suggest that an aggregate approach could be misleading, at least for discussions of the short-term response to risks. We discuss the implications of our findings for the common energy policy. (author)

International Conference SES 2006. Secure Energy Supply

International Nuclear Information System (INIS)

2006-01-01

The International Conference SES 2006 (Secure Energy Supply, Bezpecna dodavka energie) was realised in Bratislava, during September 26 - 29, 2006 in the hotel Crowne Plaza and deals with most important problems of world and Slovak energetics. In work of Conference took part 108 slovak and 33 foreign participant from 11 countries of the world. Negotiations were realised in five sessions. First two days were devoted to lectures and second two days were visits of selected slovak energetic equipment. On the Conference has resounded matter of fact, that secure energy supply is extremely important subject for economy, but also for population

Technologies for building integrated energy supply; Teknologier for bygningsintegreret energiforsyning

Energy Technology Data Exchange (ETDEWEB)

Katic, I.

2011-07-15

The current report is part of the deliverables from the project ''Building Integrated Energy Supply'' supported by the Danish Energy Authority R and D program. It describes a range of technologies for individual supply of heat and/or electricity to dwellings with respect to their stage of development and possible application in the near future. Energy supply of buildings is becoming more and more complex, partly as a result of increasing demands for comfort, efficiency and reduced emissions, partly as a result of rising oil prices and improved competitiveness of alternative energy sources. The days where ordinary boilers were the dominant source of individual supply of dwellings are becoming past these years. The challenge of the new range of technologies lies to a high extent in the fluctuating nature of their energy conversion and their interaction with the supply grids for heat and electricity. There is thus an increasing demand to understand the nature of the different supply technologies, besides a regular update of their economical key figures. The technologies briefly described in this study are: Solar heating, passive solar energy, biofuel boilers, heat pumps, micro CHP, solar photovoltaic and energy storage systems. The selected technologies are all assessed to play an important role in future's mix of supply technologies in Denmark, especially heat pumps and solar. (Author)

Energy efficiency and energy service companies in restructured markets: international experience

International Nuclear Information System (INIS)

Limaye, Dilip R.

1999-01-01

There has been considerable recent activity related to restructuring of the energy supply industries. Restructuring usually involves introducing competition into some elements of the ESI (energy supply industries). In some countries the privatization of the government-owned utility businesses is another key element of industry restructuring. The introduction of competition and privatization in the energy market is likely to realign the roles of the industry players (generators, transmission businesses) distribution 'wires' businesses, and retail suppliers) relative to customers. A key challenge faced by policy-makers is to define the appropriate roles and activities of the public and private sector to assure that economically justifiable levels of sustainable energy services are offered in the marketplace. This paper reviews the mechanisms adopted to implement energy efficiency services in a number of countries that have restructured their energy markets, and develops a framework for assessing, comparing and discussing potential new mechanisms. The paper identifies two types of EE mechanisms. (The author)

The relationship between security of supply and its drivers

International Nuclear Information System (INIS)

2007-10-01

The relationship between security of supply of natural gas in the UK and three possible drivers were considered. The drivers discussed are (1) supply margin, (2) reliability of supply and (3) diversity of supply. The department for Business Enterprise and Regulatory Reform's gas security of supply model may be applied to estimate 'expected energy unserved (EEU)' according to a range of conditions of supply and demand. Supply margin and mix can be varied in the model, as can the reliability of supply sources. The paper describes work exploring the impact on the EEU of changes in these three drivers

Security of Energy Supply - Indicators for Measuring Vulnerability and Risk

International Nuclear Information System (INIS)

Heinrich, C.

2010-01-01

In an era of increasing globalization, secure and affordable energy supplies are an essential requirement for economies to work, much less develop and grow in the long term. The present study, Energy security of supply - indicators for measuring vulnerability and risk, develops a broad methodical assessment concept to raise awareness among policy makers and the public regarding the vulnerability of energy supplies to potential energy crises. It explores the different aspects of vulnerability, from the primary energy level to energy infrastructure (storage, networks, power plant parks) to the efficiency and cost of energy consumption for end users. The individual characteristics of the formal concept were quantitatively evaluated for several OECD regions (Germany, UK, Sweden, Poland, Italy, France and the US) using a comprehensive empirical database and reduced to a single indicator for assessing energy supply vulnerability. Part of the database comprises historical observations for the period between 1978 and 2007.(author).

World uranium reserves and assurance of energy supply

International Nuclear Information System (INIS)

Warnecke, S.J.

1980-01-01

This book deals mainly with those aspects of energy policy which concern uranium supply. A different complexion is put on the quantitative estimates of world uranium supplies available which are being overshadowed by political problems resulting from the special properties of this primary energy source as well as from its geographical distribution. The national policy of non-proliferation and the resource policy are demonstrated, taking the largest uranium supply countries as examples. The consumers' policy is explained, taking Europe and Japan as an example. Furthermore, a few possible political solutions are suggested. (UA) [de

Energy supply today and tomorrow, national and global

International Nuclear Information System (INIS)

Ott, G.

2003-01-01

A status report about 'Energy Supply Today and Tomorrow, National and Global' focuses mainly on global aspects. Today's world energy consumption is dominated by more than 80% of fossil sources of energy followed by so-called non-commercial energies, such as wood and plant and animal wastes, contributing 10%; nuclear power, 7%; and hydroelectric power, 2%. The development of energy consumption until the middle of this century will continue to be driven by the further growth of the world population, and by the need to meet the rising demand for energy in the developing countries. Because of their availability and flexible uses, oil, natural gas, and coal as fossil sources of energy will continue to meet a considerable share of the requirement. The use of nuclear power, a source meeting all criteria, such as safety, waste management, and competitiveness, is both justifiable and desirable. Restrictive decisions about nuclear power taken today must not impair the freedom of choice of future generations. Using renewable energies is just as desirable as increasing energy efficiency; however, the technical and physical potentials available for this purpose should not be overrated. This makes it imperative to protect the supply of energy 'in this difficult interim phase' with all the options available, and to open up prospects for the future, also by conducting the appropriate energy and environmental research. The balance between continuity of supply, environmental compatibility, and competitiveness must be taken into account in this effort. In the second half of the 21 st century, it is possible that energy consumption will stabilize when the world's population ceases to grow. New technologies, some of which may not even be known today or may still be under development, could then pave the way for an energy supply system which, in toto, would be less of a burden on the environment. (orig.)

Waste Biomass Based Energy Supply Chain Network Design

Directory of Open Access Journals (Sweden)

Hatice Güneş Yıldız

2018-06-01

Full Text Available Reducing dependence on fossil fuels, alleviating environmental impacts and ensuring sustainable economic growth are among the most promising aspects of utilizing renewable energy resources. Biomass is a major renewable energy resource that has the potential for creating sustainable energy systems that are critical in terms of social welfare. Utilization of biomass for bioenergy production is an efficient alternative for meeting rising energy demands, reducing greenhouse gas emissions and thus alleviating climate change. A supply chain for such an energy source is crucial for assisting deliverance of a competitive end product to end-user markets. Considering the existing constraints, a mixed integer linear programming (MILP model for waste biomass based supply chain was proposed in this study for economic performance optimization. Performance of the proposed modelling approach was demonstrated with a real life application study realized in İstanbul. Moreover, sensitivity analyses were conducted which would serve as a foresight for efficient management of the supply chain as a whole

The renewable and nuclear energies in the basquet of energy supply

International Nuclear Information System (INIS)

Martinez Corcoles, F.

2008-01-01

The share of nuclear and renewable sources in the energy portfolio yields great benefits to all stake holders and that both sources are not exclusive each other but offer multiple complementary features and synergy's, therefore both technologies should be part of the present and future energy mix. This portfolio should be enough and reliable all the time, guarantee the security of supply, protect the environment and give competitive prices. All these features are to a great extent met by nuclear and renewable technologies and therefore they should play an important role on world and national energy supply. (Author)

Finnish farmers' willingness to produce and supply biomass from energy crops and forest residues. A survey of landowners' attitudes and intentions

Energy Technology Data Exchange (ETDEWEB)

Raemoe, A.-K.; Latvala, T. (Pellervo Economic Research Inst., Helsinki (Finland)), Email: anna-kaisa.ramo@ptt.fi; Silvennoinen, H. (Univ. of Joensuu (Finland)), Email: harri.silvennoinen@joensuu.fi

2009-07-01

According to EU's Climate and Energy Plan Finland is obliged to increase the proportion of renewable energy sources considerably by the year 2020. The obligation is challenging and requires among others a considerably increased use of biomass. Besides wood energy crop production provides a considerable potential as energy source in Finland. Farmer forest owners are one of the key groups regarding the supply of field energy crops and energy wood in Finland. Basically, farmers have a positive attitude towards the production of field energy crops and energy wood. Their interest in bio-energy related entrepreneurship has also increased in recent years. However, farmers do not find the business environment of biomass production satisfactory. Still the results indicate that the number of field crop producers would at least double by the year 2012. The increase is, however, considerably less than the estimated potential of recent scenarios. The results also imply that famer forest owners have not any intentions to increase their energy wood supplies in the next few years. This is mainly due to undeveloped energy wood markets and unsatisfactory energy wood prices. In order to enhance the biomass production and supply, both field energy crop and energy wood markets and extension need to be improved to meet farmers' needs. (orig.)

Transport energy supply. An outlook with a European perspective; Transportsektorns energifoersoerjning. En utblick med ett europeiskt perspektiv

Energy Technology Data Exchange (ETDEWEB)

Johansson, Bengt; Jonsson, Daniel K.

2009-03-15

Climate change, energy security and competitiveness are prime priorities within EU energy policy. Energy supply is today dominated by fossil fuels and renewable energy only contributes with a limited amount. This situation is even more accentuated within the transport sector. In the climate and energy package, decided in December 2008, there are several parts that will affect transport energy supply. Existing business-as-usual scenarios indicate an increased energy use within the EU transport sector during the next decades. The fraction of transportation energy used for aviation is expected to increase. In the scenarios, biofuels are expected to increase to 7-10% of total energy demand within the transportation sector. In policy scenarios, assuming actions to reduce emissions and increase the use of renewable energy this fraction will increase to 10-20% of total transportation fuel use. Petroleum products will in most of the studied scenarios continue to dominate transport energy supply until 2030. Alternative transportation fuels will not dominate transport fuel before 2050. Four development paths for transport energy supply are discussed in this report (fossil fuels, biofuels, hydrogen and electricity). Similarities exist especially between systems based on liquid fossil fuels and systems based on biofuels, and between systems based on hydrogen and electricity. Biofuels and fossil can utilise existing vehicle technologies and systems for fuel distribution. The use of fossil fuels is restricted due to its impact on climate change whereas there are limitations in the natural resources available for biofuel production. Hydrogen and electricity could be produced from a variety of energy resources and used with low or even negative CO{sub 2} emissions seen over the total life-cycle. Heavy and costly storage of the fuels is, however, a negative aspect for these fuels compared to liquid fossil fuels and biofuels. Even though the hydrogen and electricity systems have

Energy Supply and Demand Planning Aspects in Slovenia

International Nuclear Information System (INIS)

Tomsic, M.; Urbancic, A.; Al Mansour, F.; Merse, S.

1997-01-01

Slovenia can be considered a sufficiently homogenous region, even though specific climatic conditions exist in some parts of the country. Urban regions with high energy consumptions density differ in logistic aspects and in the potential of renewable energy sources. The difference in household energy demand is not significant. The planning study is based on the ''Integrated Resource Planning'' approach. A novel energy planning tool, the MESAP-PlaNet energy system model, supplemented by auxiliary models of technology penetration, electricity demand analysis and optimal expansion planning (the WASP package) has been used. The following segments has been treated in detail: industry, households and both central and local supply systems. Three intensities of energy efficiency strategies are compared: Reference, Moderate and Intensive. The intensity of demand side management programs influence the level and dynamics of activation of conservation potentials. Energy tax is considered in the Moderate and Intensive strategies. On the supply side the issue of domestic coal use is discussed. Reduction in the use of coal is linked to energy efficiency strategies. It has been found that energy efficiency strategies consistently improve economic efficiency, security of supply and protection of health and environment. The only conflicting area is social acceptability, due to both the energy tax reform and the loss of mining jobs. (author)

Sustainable energy supply for mushroom cultivation. Application of underground energy storage. Application of a heat pump for heat production. Feasibility study; Duurzame energievoorziening paddestoelen kwekerij. toepassing van energieopslag in de bodem. Toepassing van warmtepomp voor warmteopwekking. Een haalbaarheidsstudie

Energy Technology Data Exchange (ETDEWEB)

Koel, J.J. [EBS-Adviseurs, Veenendaal (Netherlands)

2001-02-26

The results of a feasibility study on the use of heat and cold storage and the use of an electric heat pump for the energy supply of a mushroom cultivation business (Verbruggen paddestoelen in Erp, Netherlands) are presented.

ENERGY STAR Certified Electric Vehicle Supply Equipment

Data.gov (United States)

U.S. Environmental Protection Agency — Certified models meet all ENERGY STAR requirements as listed in the Version 1.0 ENERGY STAR Program Requirements for Electric Vehicle Supply Equipment that are...

Energy managing of outsourcing principle

International Nuclear Information System (INIS)

Uran, Vedran

2004-01-01

Outsourcing means ownership or rent, management and user transmission of one type of operation of a certain company whose core-business is not that to another company bearing that business as the core one. That kind of operation and management relationship among certain activities in this work paper is described between companies of public, services and industrial sector and outsourcing company for energy supply. Benefits and barriers of outsourcing company for energy supply in Croatia are discussed. (Author)

Perspectives for a global energy supply

International Nuclear Information System (INIS)

Krafft, P.

1987-01-01

The economic development of the industrial world and the population explosion in the Third World will lead to a further increase in world energy consumption. Up to the year 2020 a doubling of today's consumption must be reckoned with. Further increases may be necessary in order to raise the per capita consumption of the population in the Third World. In order to meet this increasing demand it is necessary to consider all available energy sources. The nonrenewable energy sources oil, coal, gas and uranium will have to carry a greater proportion than the current 80 %. The resources suffice for that. However many obstacles must be surmounted in order to secure an essentially increasing energy production. Shortage symptoms with oil are to be expected within a foreseeable space of time. Only coal and nuclear energy can close the gap. In order to avert adverse effects on the climate, CO 2 emissions must be controlled. This can best be achieved by promoting water power, solar energy and nuclear energy as the principal sources. The postulates of the Swiss energy policy 'saving', 'substitution', 'research' and 'provision' seek to guarantee the energy supply. The promotion of hydro, solar and nuclear power must be added. The postulate of a withdrawal from nuclear energy is untenable considering its worldwide development. It would retard Switzerland in its pursuit of supply security and a better environment. 6 figs

Optimizing energy for a ‘green’ vaccine supply chain

Science.gov (United States)

Lloyd, John; McCarney, Steve; Ouhichi, Ramzi; Lydon, Patrick; Zaffran, Michel

2015-01-01

This paper describes an approach piloted in the Kasserine region of Tunisia to increase the energy efficiency of the distribution of vaccines and temperature sensitive drugs. The objectives of an approach, known as the ‘net zero energy’ (NZE) supply chain were demonstrated within the first year of operation. The existing distribution system was modified to store vaccines and medicines in the same buildings and to transport them according to pre-scheduled and optimized delivery circuits. Electric utility vehicles, dedicated to the integrated delivery of vaccines and medicines, improved the regularity and reliability of the supply chains. Solar energy, linked to the electricity grid at regional and district stores, supplied over 100% of consumption meeting all energy needs for storage, cooling and transportation. Significant benefits to the quality and costs of distribution were demonstrated. Supply trips were scheduled, integrated and reliable, energy consumption was reduced, the recurrent cost of electricity was eliminated and the release of carbon to the atmosphere was reduced. Although the initial capital cost of scaling up implementation of NZE remain high today, commercial forecasts predict cost reduction for solar energy and electric vehicles that may permit a step-wise implementation over the next 7–10 years. Efficiency in the use of energy and in the deployment of transport is already a critical component of distribution logistics in both private and public sectors of industrialized countries. The NZE approach has an intensified rationale in countries where energy costs threaten the maintenance of public health services in areas of low population density. In these countries where the mobility of health personnel and timely arrival of supplies is at risk, NZE has the potential to reduce energy costs and release recurrent budget to other needs of service delivery while also improving the supply chain. PMID:25444811

Supply Chain Systems Architecture and Engineering Design: Green-field Supply Chain Integration

OpenAIRE

Radanliev, P

2015-01-01

This paper developed a new theory for supply chain architecture, and engineering design that enables integration of the business and supply chain strategies. The architecture starts with individual supply chain participants and derives insights into the complex and abstract concept of green-field integration design. The paper presented a conceptual system for depicting the interactions between business and supply chain strategy engineering. The system examines the decisions made when engineer...

Energy transition and security: which voluntary codes? Energy efficiency: IEA, IEC and ISO dialogue. The European Commission's safety, solidarity and efficiency measures. Securing natural gas supplies and favoring cogeneration. Less energy consuming buildings: rework of the energy efficiency directive. Energy efficiency inside buildings: GDF Suez report

International Nuclear Information System (INIS)

Tourneur, J.C.

2009-01-01

This dossier gathers a series of short articles about energy security and efficiency in a context of policy transition. The first paper deals with the use of international standards to promote energy efficiency thanks to efficient public policies and private sector actions. This was the main topic of the mixed workshop organized by the International electrotechnics Commission (IEC) in spring 2009. The second paper presents the new strategic analysis of the European commission in the domain of energy which stresses on the '20-20-20' climate change proposals approved in December 2008. A new European action plan for energy security and solidarity defines 5 domains requiring an extra action to warrant a sustainable energy supply. The commission is also examining the challenges that Europe will have to face between 2020 and 2050. The third article treats of the security of natural gas supplies which represents a quarter of the European Union (EU) energy mix. The supply crises susceptible to occur may have serious economic and social consequences. Therefore, the EU must be prepared to warrant its security of supplies. Cogeneration allows the EU to stay close to its energy goals. Buildings play a key role in the realisation of the EU's energy saving objectives and fight against climate change. The new directive on buildings energy efficiency (2002/91/CE) will allow to exploit this potential of saving and to stimulate sustainable investment and employment as well. Finally, the publication of the second WBCSD (World business council for sustainable development) international report on buildings energy efficiency has led GDF Suez utility to reaffirm its commitment in favour of energy saving and efficiency. (J.S.)

Agro-energy supply chain planning: a procedure to evaluate economic, energy and environmental sustainability

Directory of Open Access Journals (Sweden)

Fabrizio Ginaldi

2012-07-01

Full Text Available The increasing demand for energy and expected shortage in the medium term, solicit innovative energy strategies to fulfill the increasing gap between demand-supply. For this purpose it is important to evaluate the potential supply of the energy crops and finding the areas of EU where it is most convenient. This paper proposes an agro-energy supply chain approach to planning the biofuel supply chain at a regional level. The proposed methodology is the result of an interdisciplinary team work and is aimed to evaluate the potential supply of land for the energy production and the efficiency of the processing plants considering simultaneously economic, energy and environmental targets. The crop simulation, on the basis of this approach, takes into account environmental and agricultural variables (soil, climate, crop, agronomic technique that affect yields, energy and economic costs of the agricultural phase. The use of the Dijkstra’s algorithm allows minimizing the biomass transport path from farm to collecting points and the processing plant, to reduce both the transport cost and the energy consumption. Finally, a global sustainability index (ACSI, Agro-energy Chain Sustainability Index is computed combining economic, energy and environmental aspects to evaluate the sustainability of the Agroenergy supply chain (AESC on the territory. The empirical part consists in a pilot study applied to the whole plain of Friuli Venezia Giulia (FVG a region situated in the North-Eastern part of Italy covering about 161,300 ha. The simulation has been applied to the maize cultivation using three different technologies (different levels of irrigation and nitrogen fertilization: low, medium and high input. The higher input technologies allow to achieve higher crop yields, but affect negatively both the economic and energy balances. Low input levels provides, on the average, the most favourable energy and economic balances. ACSI indicates that low inputs levels

Development of a global electricity supply model and investigation of electricity supply by renewable energies with a focus on energy storage requirements for Europe

Energy Technology Data Exchange (ETDEWEB)

Troendle, Tobias Wolfgang

2014-12-12

Electricity supply at present requires about 38% of the global primary energy demand and it is likely to rise further in the coming decades. Facing major problems, such as limited resources of fuels and an ongoing anthropogenic climate change, a sustainable electricity supply based on renewable energies is absolutely vital. Wind and solar power will play an extensive role in future supplies but require energy storage capacities to meet electricity demand. To investigate the relationship of power plant mix and required energy storage capacity, a computer model based on global weather data has been developed to enable the simulation of electricity supply scenarios by up to ten different power plant types for various regions. The focus of the investigation has been on the energy storage requirements of an electricity supply for Europe by wind and solar power. The minimum required energy storage capacity for a totally weather dependent electricity supply occurs at a ratio of 30% wind and 70% photovoltaic (PV) power plant capacity installed. Thus, the required energy storage capacity rises from a transition of to-day's electricity supply to the afore-mentioned 100% renewable wind and PV scenario exponentially to about 150 TWh (3.8% of the annual electricity demand). The installation of additional excess wind and PV power plant capacity was seen to be an efficient way to reduce the required energy storage. Already 10% excess capacity lead to a reduction by 50% of the required storage capacity. To use different storage technologies in an optimised way in terms of storage capacity and efficiency, the storage tasks can be separated into a daily and a seasonal usage. While the seasonal storage capacity has to be about two orders of magnitude larger than the required capacity of the storage for the daily cycle, the sum of stored energy during one year is almost equal for the long and short time storage. In summary, an electricity supply by wind and PV power was shown to

Development of a global electricity supply model and investigation of electricity supply by renewable energies with a focus on energy storage requirements for Europe

International Nuclear Information System (INIS)

Troendle, Tobias Wolfgang

2014-01-01

Electricity supply at present requires about 38% of the global primary energy demand and it is likely to rise further in the coming decades. Facing major problems, such as limited resources of fuels and an ongoing anthropogenic climate change, a sustainable electricity supply based on renewable energies is absolutely vital. Wind and solar power will play an extensive role in future supplies but require energy storage capacities to meet electricity demand. To investigate the relationship of power plant mix and required energy storage capacity, a computer model based on global weather data has been developed to enable the simulation of electricity supply scenarios by up to ten different power plant types for various regions. The focus of the investigation has been on the energy storage requirements of an electricity supply for Europe by wind and solar power. The minimum required energy storage capacity for a totally weather dependent electricity supply occurs at a ratio of 30% wind and 70% photovoltaic (PV) power plant capacity installed. Thus, the required energy storage capacity rises from a transition of to-day's electricity supply to the afore-mentioned 100% renewable wind and PV scenario exponentially to about 150 TWh (3.8% of the annual electricity demand). The installation of additional excess wind and PV power plant capacity was seen to be an efficient way to reduce the required energy storage. Already 10% excess capacity lead to a reduction by 50% of the required storage capacity. To use different storage technologies in an optimised way in terms of storage capacity and efficiency, the storage tasks can be separated into a daily and a seasonal usage. While the seasonal storage capacity has to be about two orders of magnitude larger than the required capacity of the storage for the daily cycle, the sum of stored energy during one year is almost equal for the long and short time storage. In summary, an electricity supply by wind and PV power was shown to

Energy supply and use in a rural West African village

International Nuclear Information System (INIS)

Johnson, Nathan G.; Bryden, Kenneth M.

2012-01-01

Over three billion people live in the rural areas of low- and middle-income countries. Often rural households have many unmet energy needs, including cooking, lighting, heating, transportation, and telecommunication. Designing solutions to meet these needs requires an understanding of the human, natural, and engineered systems that drive village energy dynamics. This paper presents the results of a novel study of energy supply and use over a one year period in an isolated rural village of 770 people in Mali. Quantitative data and narrative descriptions from this study portray village energy supply and use. Annual village energy use is 6000 MJ cap −1 yr −1 . Domestic energy needs account for 93% of village energy use. Wood is the primary energy source and provides 94% of the village energy supply. Approximately 98% of the wood is used for domestic consumption. The uses of wood in the home are cooking (52.2%), heating water (22.2%), space heating (19.1%), and other activities (6.5%). This paper also reports variations in energy usage over the period of a year for a broad range of domestic, artisan, transport, and public energy uses. -- Highlights: ► Village energy supply and use is driven by human, natural, and engineered systems. ► Village energy use varies by 250% between the hot and cold seasons. ► Domestic wood consumption accounts for 92% of village energy. ► Solar PV cells and batteries supply power to pumps, lights, and personal electronics. ► Every household uses multiple energy sources to meet basic needs.

Energy efficiency in a water supply system:Energy consumption and CO2 emission

Institute of Scientific and Technical Information of China (English)

Helena M.RAMOS; Filipe VIEIRA; Didia I.C.COVAS

2010-01-01

This paper presents important fundamentals associated with water and energy efficiency and highlights the importance of using renewable energy sources.A model of multi-criteria optimization for energy efficiency based on water and environmental management policies,including the preservation of water resources and the control of water pressure and energy consumption through a hybrid energy solution,was developed and applied to a water supply system.The methodology developed includes three solutions:(1)the use of a water turbine in pipe systems where pressures are higher than necessary and pressure-reducing valves are installed,(2)the optimization of pumping operation according to the electricity tariff and water demand,and(3)the use of other renewable energy sources,including a wind turbine,to supply energy to the pumping station,with the remaining energy being sold to the national electric grid.The use of an integrated solution(water and energy)proves to be a valuable input for creating benefits from available hydro energy in the water supply system in order to produce clean power,and the use of a wind source allows for the reduction of energy consumption in pumping stations,as well as of the CO2 emission to the atmosphere.

Dresden 2020. Development of an urban energy supplier. Power supply concept DREWAG; Dresden 2020. Entwicklung eines staedtischen Energieversorgers. Energienkonzeption DREWAG

Energy Technology Data Exchange (ETDEWEB)

Wustmann, Frank; Maier, Juergen [DREWAG-Stadtwerke Dresden GmbH, Dresden (Germany)

2008-07-01

DREWAG is the most prominent service provider for electricity, gas, warmth, coldness and water in Dresden (Federal Republic of Germany). DREWAG is entitled to a reliable, inexpensive, customer-oriented, environmentally friendly and sustainable supply. This requirement must be realized in a strongly changing environment. Under this aspect, DREWAG developed the 'energy concept Dresden 2020' with the following targets: (a) Long-term securing of a positive profit development and the demands for net yield with consideration of economic and ecological factors; (b) Conservation and promotion of the long-distance heating and combined heat and power; (c) Realization of an integrated advisory approach according to the entire added value chain; (d) Examination of new business approaches within the range of renewable energies and customer-orientated complex supply services.

Electrical energy supply with permanent energy sources

Energy Technology Data Exchange (ETDEWEB)

1981-05-01

It can be shown that there are no chances for solar and wind power plants in Northern Europe when estimating the investment costs and the floor space required. However, the decentralized utilization of the plants which is likely to become very interesting in a few years shows other results. As a complete annual balance by traditional stores would cause a considerably uneconomic increase of the investment costs supplementary energy sources are inevitable. The author points out how the various primary energy sources in question can be utilized and combined with each other. He describes the converters for the permanent (regenerative) energy sources, the available electrochemical stores and their application as well as the fundamental structures of the energy supply systems. Finally some advice is given regarding the recycling of energy and the operation by the consumers.

Rwanda after the war: supply and rational management of biomass energy

International Nuclear Information System (INIS)

Hategeka, A.

1997-01-01

This chapter discusses the effects of the war in Rwanda on biomass energy and biomass energy supply. Seven projects identified to be carried out immediately involve rationalisation of biomass energy use in urban and rural areas, supplying charcoal from forest thinnings, rehabilitation of damaged forests, examination of the feasibility of peat extraction, urban supply of peat, wood energy conservation, and pilot production of papyrus briquettes. (UK)

On-Site or Off-Site Renewable Energy Supply Options?

DEFF Research Database (Denmark)

Marszal, Anna Joanna; Heiselberg, Per; Jensen, Rasmus Lund

2012-01-01

The concept of a Net Zero Energy Building (Net ZEB) encompasses two options of supplying renewable energy, which can offset energy use of a building, in particular on-site or off-site renewable energy supply. Currently, the on-site options are much more popular than the off-site; however, taking...... into consideration the limited area of roof and/or façade, primarily in the dense city areas, the Danish weather conditions, the growing interest and number of wind turbine co-ops, the off-site renewable energy supply options could become a meaningful solution for reaching ‘zero’ energy goal in the Danish context...... five technologies, i.e., two on-site options: (1) photovoltaic, (2) micro combined heat and power, and three off-site options: (1) off-site windmill, (2) share of a windmill farm and (3) purchase of green energy from the 100% renewable utility grid. The results indicate that in case of the on...

City-regions and the development of sustainable energy-supply systems

Energy Technology Data Exchange (ETDEWEB)

McEvoy, D.; Gibbs, D.C. [Hull Univ., Dept. of Geography, Hull (United Kingdom); Longhurst, J.W.S. [University of the West of England, Environmental Health and Science Dept., Bristol (United Kingdom)

2000-07-01

To achieve the CO{sub 2} reductions deemed necessary to limit the impact of adverse climate change will require real changes in the way we both use and supply energy. Although explicit international and national frameworks are necessary to facilitate reduction strategies, regional implementation and local initiatives are increasingly seen as having an important role to play, both in meeting national CO{sub 2} reduction targets and improving the local environment. This paper deals with supply side of the energy equation for Greater Manchester in the U.K., examining the potential for 'regional' energy supply options to contribute to a reduction in carbon intensity. By assessing actual and latent regional opportunities, the potential for achieving a more sustainable energy supply system is evaluated. (Author)

Secure Energy Supply 2009. Welcome address

International Nuclear Information System (INIS)

Slugen, V.

2009-01-01

In this invitation lecture professor Slugen (President of Slovak Nuclear Society and President of European Nuclear Society) invited the participants of the International Conference: Secure Energy Supply 2009.

Country profiles: Lithuania [Analysis of energy supply options and security of energy supply in the Baltic States

International Nuclear Information System (INIS)

2007-01-01

Lithuania is a very dependent country in terms of energy resources. In 2000 only about 13.8% of the primary energy requirement was covered by domestic resources. The remaining primary fuel requirement is imported from neighbouring countries, mainly from Russia - all crude oil, natural gas and nuclear fuel are imported from this country. There is a concern about the political and economic consequences of this dependence. There is a good interconnection with neighbouring countries for both electrical grid and gas pipelines. The supply of crude oil is also available via pipeline from Russia and two existing oil terminals from other countries, including orimulsion from Venezuela. Coal can be supplied by railway from both Russia and Poland

Energy contracting. Energy-related services and decentral energy supply. 2. ed.; Energie-Contracting. Energiedienstleistungen und dezentrale Energieversorgung

Energy Technology Data Exchange (ETDEWEB)

Hack, Martin

2012-11-01

According to the author, the intended German energy turnaround cannot be achieved solely on the basis of power from renewables and by constructing new passive buildings. Also required are decentral energy services if the energy saving and efficiency goals are to be achieved. In spite of many variations, the basic structure of these is the following: A contractor providing energy services does not only supply energy but also carries the risk and responsibility for efficient supply. This will relieve energy users, whether industrial or trade enterprises, public administration or home owners from this task; also, this integrated approach will open up undeveloped efficiency potentials. The book discusses current legal issues in a clear and practice-oriented manner and also provides a check list for energy contracting and an exemplary contract. (orig./RHM)

World energy supply and demand and the future of nuclear power

International Nuclear Information System (INIS)

Lantzke, U.

1977-01-01

The OECD's world energy outlook analyses projected trends in energy damnd and supply for the OECD area and other major global regions to 1985. It provides a brief discussion of trends after 1985. OECD energy consumption is projected to grow more slowly than in the past. Conservation effects will increase efficiency of energy use per unit of economic growth. All domestic energy supplies in the OECD are projected to expand faster than in the past. The relative share of non-fossil energy sources in total production will be almost doubled. Assuming moderate economic growth, existing energy policies and a constnat real price for oil, the outlook's reference case projects OECD oil import at 35 million barrels a day by 1985. This level of import demand, when combined with the import needs of other oil importing areas, could approach the limit of availability of world oil supplies and as a result cause severe disequilibrium in world energy markets. The outlook indicates such severe disruption can be avoided by action to improve the world energy supply and demand balance without impeding economic growth objectives. Strong measures will be required both to conserve energy and to develop new energy supplies. The biggest increment to the OECD's energy supply by 1985 is expected to come from nuclear power. This substantial nuclear contribution will be inevitable and irreplaceable. As a result urgent solutions to problems concerning safety, availability of fuel cycle services, the environment, cost escalation and construction delays will be required

Energy supply waste water treatment plant West Brabant

Energy Technology Data Exchange (ETDEWEB)

Poldervaart, A; Schouten, G J

1983-09-01

For the energy supply for the waste water treatment plant (rwzi-Bath) of the Hoogheemraadschap West-Brabant three energy sources are used: biogas of the digesters, natural gas and electricity delivered by the PZEM. For a good balance between heat/power demand and production a heat/power plant is installed. By using this system a high efficiency for the use of energy will be obtained. To save energy the oxygen concentration in the aerationtanks is automatically controlled by means of regulating the position of the air supply control valves and the capacity and number of the turbocompressors. For the oxygen controlsystem a Siemens PLC is used.

Energy, economy, and environment analysis and optimization on manufacturing plant energy supply system

International Nuclear Information System (INIS)

Feng, Lujia; Mears, Laine; Beaufort, Cleveland; Schulte, Joerg

2016-01-01

Highlights: • Single objective and multicriteria optimization approaches are proposed. • Objectives of energy, economy, and environment are proved conflicting. • 3-input-5-output energy supply system of an automotive plant is studied. - Abstract: Increasing attention has recently been drawn to energy consumption in manufacturing plants. Facing the challenges from reducing emissions coupled with rising raw material prices and energy costs, manufacturers are trying to balance the energy usage strategy among the total energy consumption, economy, and environment, which can be self-conflicting at times. In this paper, energy systems in manufacturing environments are reviewed, and the current status of onsite energy system and renewable energy usage are discussed. Single objective and multicriteria optimization approaches are effectively formulated for making the best use of energy delivered to the production processes. Energy supply operation suggestions based on the optimization results are obtained. Finally, an example from an automotive assembly manufacturer is described to demonstrate the energy usage in the current manufacturing plants and how the optimization approaches can be applied to satisfy the energy management objectives. According to the optimization results, in an energy oriented operation, it takes 35% more in monetary cost; while in an economy oriented operation, it takes 17% more in megawatt hour energy supply and tends to rely more on the inexpensive renewable energy.

76 FR 2029 - Small Business Investment Companies-Energy Saving Qualified Investments

Science.gov (United States)

2011-01-12

... 3245-AF86 Small Business Investment Companies--Energy Saving Qualified Investments AGENCY: U.S. Small... Administration (SBA) is setting forth the new defined terms, ``Energy Saving Qualified Investment'' and ``Energy Saving Activities'', for the Small Business Investment Company (SBIC) Program. The new definitions are...

Port supply chain integration : analyzing biofuel supply chains

NARCIS (Netherlands)

Stevens, Leonie C. E.; Vis, Iris F. A.

2016-01-01

This paper focuses on port supply chain integration to strengthen operational and business performance. We provide a structured and comprehensive method to enable port supply chain integration and demonstrate its applicability to the biofuel supply chain. We define the value proposition, role,

Model analyses for sustainable energy supply under CO2 restrictions

International Nuclear Information System (INIS)

Matsuhashi, Ryuji; Ishitani, Hisashi.

1995-01-01

This paper aims at clarifying key points for realizing sustainable energy supply under restrictions on CO 2 emissions. For this purpose, possibility of solar breeding system is investigated as a key technology for the sustainable energy supply. The authors describe their mathematical model simulating global energy supply and demand in ultra-long term. Depletion of non-renewable resources and constraints on CO 2 emissions are taken into consideration in the model. Computed results have shown that present energy system based on non-renewable resources shifts to a system based on renewable resources in the ultra-long term with appropriate incentives

Sustainable business models for wind and solar energy in Romania

Directory of Open Access Journals (Sweden)

Nichifor Maria Alexandra

2015-06-01

Full Text Available Renewable energy has become a crucial element for the business environment as the need for new energy resources and the degree of climate change are increasing. As developed economies strive towards greater progress, sustainable business models are of the essence in order to maintain a balance between the triple bottom line: people, planet and profit. In recent years, European Union countries have installed important capacities of renewable energy, especially wind and solar energy to achieve this purpose. The objective of this article is to make a comparative study between the current sustainable business models implemented in companies that are active in the wind and solar energy sector in Romania. Both sectors underwent tremendous changes in the last two years due to changing support schemes which have had a significant influence on the mechanism of the renewable energy market, as well as on its development. Using the classical Delphi method, based on questionnaires and interviews with experts in the fields of wind and solar energy, this paper offers an overview of the sustainable business models of wind and solar energy companies, both sectors opting for the alternative of selling electricity to trading companies as a main source of revenue until 2013 and as the main future trend until 2020. Furthermore, the participating wind energy companies noted a pessimistic outlook of future investments due to legal instability that made them to reduce their projects in comparison to PV investments, which are expected to continue. The subject of the article is of interest to scientific literature because sustainable business models in wind and photovoltaic energy have been scarcely researched in previous articles and are essential in understanding the activity of the companies in these two fields of renewable energy.

Energy supply security and foreign policy

International Nuclear Information System (INIS)

2006-05-01

The title memo has been sent to the Dutch Lower House. This memo reflects the response of the cabinet to the advice on Energetic Foreign Policy of the Dutch Advisory Council on International Affairs (AIV) and the Dutch Energy Council (AER). Moreover, the development of foreign policy with respect to energy supply security is depicted. [mk] [nl

Energy efficiency in a water supply system: Energy consumption and CO2 emission

Directory of Open Access Journals (Sweden)

Helena M. Ramos

2010-09-01

Full Text Available This paper presents important fundamentals associated with water and energy efficiency and highlights the importance of using renewable energy sources. A model of multi-criteria optimization for energy efficiency based on water and environmental management policies, including the preservation of water resources and the control of water pressure and energy consumption through a hybrid energy solution, was developed and applied to a water supply system. The methodology developed includes three solutions: (1 the use of a water turbine in pipe systems where pressures are higher than necessary and pressure-reducing valves are installed, (2 the optimization of pumping operation according to the electricity tariff and water demand, and (3 the use of other renewable energy sources, including a wind turbine, to supply energy to the pumping station, with the remaining energy being sold to the national electric grid. The use of an integrated solution (water and energy proves to be a valuable input for creating benefits from available hydro energy in the water supply system in order to produce clean power, and the use of a wind source allows for the reduction of energy consumption in pumping stations, as well as of the CO2 emission to the atmosphere.

An energy supply and demand model for South Africa

International Nuclear Information System (INIS)

Silberberg, R.B.

1981-08-01

The topic of this thesis is the development of a model of energy supply and demand in South Africa to project energy flows up to the year 2005 and also to assess the implications of policy actions. In this thesis, a method of determining energy flows taking generally accepted economic and technological factors into account is developed. Also, various situations are tested, in order to determine the following: 1) Likely energy flows up to 2005, as well as possible upper and lower bounds. 2) Significant final demand sectors, in terms of energy requirements. 3) The effects of changes in supply and demand sector technology. 4) The implications of policy options such as enengy independence. Owing to the different characteristics of the energy supply and demand sectors, the following techniques were used: 1) Energy demand sectors. 2) Energy supply sectors. 3) Supply/demand equilibration 4) Output. Through successive runs of the model, the policy-maker is able to indentify likely values of energy flows, as well as upper and lower boundaries given the described set of assumptions. The following statements are made as conclusions: 1) The growth rate of domectic coal demand is likely to be 5,5 % per annum up to 2005. 2) The Iron and Steel industry and the Mining industry have the greatest potential effect on coal demand. 3) The coal growth rate stated above implies certain improvements in coal to liquid fuel and electricity conversion. 4) The coal demands of oil energy independence are listed, highlighting the fact that major coal exports and energy independence may be mutually exclusive. Other conclusions regarding capital requirements, oil imports and coking coal utilization are described. The model permits a consistent and inteqrated forecast of national energy flows to be made, providing the policymaker with projections that include the effects of uncertainty with regard to future technologies and economic output. This feature is crucial for policy formulation

Energy pricing under uncertain supply

International Nuclear Information System (INIS)

Serra, P.J.

1997-01-01

This paper introduces a new pricing system - based on the Chilean tariff regulations - to deal with an uncertain energy supply. It consists of a basic rate for each unit actually consumed and a compensation that the utilities pay their customers for each unit of energy that they voluntarily reduce below their normal consumption during an energy shortage. Within the framework of a model that portrays the stylized facts of the Chilean electric system, and assumes risk-neutral agents, this paper shows the equivalency of the new pricing system with both contingent pricing and priority pricing. (Author)

Supply reliability and dynamic safety analysis of an alternative energy supply chain

DEFF Research Database (Denmark)

Herbert-Hansen, Zaza Nadja Lee; Markert, Frank; Jacobsen, Peter

2016-01-01

This paper focuses on the integration of risk and supply chain modelling by means of analysing a case concerning a Hydrogen Refuelling Station in Berlin. It presents a framework that can analyse an energy supply chain and at the same time enables easy reporting and presentation of various results...... by utilizing Dis-crete Event Simulation (DES). The industrial implication of this work is to provide practitioners with an anal-ysis framework for improved decision support. The novelty of this paper is the approach to model a supply chain together with a dynamically modelled event tree-based approach...

Accelerator-driven thermal fission systems may provide energy supply advantages

International Nuclear Information System (INIS)

Linford, R.K.

1992-01-01

This presentation discusses the energy supply advantages of using accelerator-driven thermal fission systems. Energy supply issues as related to cost, fuel supply stability, environmental impact, and safety are reviewed. It is concluded that the Los Alamos Accelerator Transmutation of Waste (ATW) concept, discussed here, has the following advantages: improved safety in the form of low inventory and subcriticality; reduced high-level radioactive waste management timescales for both fission products and actinides; and a very long-term fuel supply requiring no enrichment

Hybrid energy system evaluation in water supply system energy production: neural network approach

Energy Technology Data Exchange (ETDEWEB)

Goncalves, Fabio V.; Ramos, Helena M. [Civil Engineering Department, Instituto Superior Tecnico, Technical University of Lisbon, Av. Rovisco Pais, 1049-001, Lisbon (Portugal); Reis, Luisa Fernanda R. [Universidade de Sao Paulo, EESC/USP, Departamento de Hidraulica e Saneamento., Avenida do Trabalhador Saocarlense, 400, Sao Carlos-SP (Brazil)

2010-07-01

Water supply systems are large consumers of energy and the use of hybrid systems for green energy production is this new proposal. This work presents a computational model based on neural networks to determine the best configuration of a hybrid system to generate energy in water supply systems. In this study the energy sources to make this hybrid system can be the national power grid, micro-hydro and wind turbines. The artificial neural network is composed of six layers, trained to use data generated by a model of hybrid configuration and an economic simulator - CES. The reason for the development of an advanced model of forecasting based on neural networks is to allow rapid simulation and proper interaction with hydraulic and power model simulator - HPS. The results show that this computational model is useful as advanced decision support system in the design of configurations of hybrid power systems applied to water supply systems, improving the solutions in the development of its global energy efficiency.

Energy management in the low-voltage supply by decentralized decision. Concepts, algorithms, communication and simulation; Energiemanagement in der Niederspannungsversorgung mittels dezentraler Entscheidung. Konzept, Algorithmen, Kommunikation und Simulation

Energy Technology Data Exchange (ETDEWEB)

Nestle, David

2008-07-01

In this paper we present two key concepts for a future energy market with distributed electricity generation. First, we describe the energy management of distributed generators and loads with decentralized decision by bidirectional energy management interfaces. Second, we present a market platform supporting spontaneous trading by means of automated contract conclusion, innovative business models, and optimisation and controlling procedures for the demand as well as the supply side. (orig.)

International Conference SES 2009: Secure Energy Supply

International Nuclear Information System (INIS)

2009-01-01

The Conference included the following sessions: Opening addresses; (I) Energy policy; (II) Environment, Renewable sources and NPPs; (III) Secure energy supply - New nuclear units. Verbal 21 presentations have been inputted into INIS, all in the form of the full authors' presentations.

The role of PV electricity generation in fully renewable energy supply systems

International Nuclear Information System (INIS)

Lehmann, H.; Peter, S.

2004-01-01

A sustainable energy supply will be based on renewable energies and it must use available resources efficiently. Earlier or later the energy supply will rely completely on renewable sources. A solar energy system that provides a reliable energy supply throughout the year includes the consistent use of local renewable energy sources (e.g. PV) wherever possible. Using Japan as a example it was shown that the vision of a full renewable energy supply, even with high shares of domestic sources is possible. Detailed simulations of such a system show that the PV systems play an important role delivering electricity at peak demand times. (authors)

Business Model Innovation for Local Energy Management: A Perspective from Swiss Utilities

Energy Technology Data Exchange (ETDEWEB)

Facchinetti, Emanuele, E-mail: emanuele.facchinetti@hslu.ch [Lucerne Competence Center for Energy Research, Lucerne University of Applied Science and Arts, Horw (Switzerland); Eid, Cherrelle [Faculty of Technology, Policy and Management, Delft University of Technology, Delft (Netherlands); Bollinger, Andrew [Urban Energy Systems Laboratory, EMPA, Dübendorf (Switzerland); Sulzer, Sabine [Lucerne Competence Center for Energy Research, Lucerne University of Applied Science and Arts, Horw (Switzerland)

2016-08-04

The successful deployment of the energy transition relies on a deep reorganization of the energy market. Business model innovation is recognized as a key driver of this process. This work contributes to this topic by providing to potential local energy management (LEM) stakeholders and policy makers a conceptual framework guiding the LEM business model innovation. The main determinants characterizing LEM concepts and impacting its business model innovation are identified through literature reviews on distributed generation typologies and customer/investor preferences related to new business opportunities emerging with the energy transition. Afterwards, the relation between the identified determinants and the LEM business model solution space is analyzed based on semi-structured interviews with managers of Swiss utilities companies. The collected managers’ preferences serve as explorative indicators supporting the business model innovation process and provide insights into policy makers on challenges and opportunities related to LEM.

Business Model Innovation for Local Energy Management: A Perspective from Swiss Utilities

International Nuclear Information System (INIS)

Facchinetti, Emanuele; Eid, Cherrelle; Bollinger, Andrew; Sulzer, Sabine

2016-01-01

The successful deployment of the energy transition relies on a deep reorganization of the energy market. Business model innovation is recognized as a key driver of this process. This work contributes to this topic by providing to potential local energy management (LEM) stakeholders and policy makers a conceptual framework guiding the LEM business model innovation. The main determinants characterizing LEM concepts and impacting its business model innovation are identified through literature reviews on distributed generation typologies and customer/investor preferences related to new business opportunities emerging with the energy transition. Afterwards, the relation between the identified determinants and the LEM business model solution space is analyzed based on semi-structured interviews with managers of Swiss utilities companies. The collected managers’ preferences serve as explorative indicators supporting the business model innovation process and provide insights into policy makers on challenges and opportunities related to LEM.

Security of energy supply. Facts and possibilities for action

International Nuclear Information System (INIS)

Hake, Juergen-Friedrich; Rath-Nagel, Stefan

2015-01-01

The energy infrastructure of a country has a decisive influence on the standard of living there, the competitiveness of its economy and its inner political stability. In the debate about the energy transition in Germany attention is primarily being focused on the future energy mix and how it might change, but in particular on the technical challenges involved as well as the costs of the transition as a whole. Given the growing instability that will arise in the electricity networks in the process of transition, as well as the problems that could occur with the supply of natural gas as a result of the Ukraine crisis, the issue of security of energy supply in Germany (as well as Europe) needs to be addressed anew: Is the energy supply at risk? What sources are available at home and abroad, and what leeway is there for changing the procurement mix?

Adoption of a service innovation in the business market : An empirical test of supply-side variables

NARCIS (Netherlands)

Frambach, RT; Nooteboom, B; Wedel, M; Barkema, H.W.

The objective of this article is to assess the influence of variables over which suppliers have control (supply-side variables) on the adoption gf innovations in addition to adopter-side variables. The empirical study focused on the adoption of electronic banking in the Dutch business market. A

Adoption of a service innovation in the business market : An empirical test of supply-side variables

NARCIS (Netherlands)

Frambach, Ruud T.; Barkema, Harry G.; Nooteboom, Bart; Wedel, Michel

1998-01-01

The objective of this article is to assess the influence of variables over which suppliers have control (supply-side variables) on the adoption of innovations in addition to adopter-side variables. The empirical study focused on the adoption of electronic banking in the Dutch business market. A

Probabilistic energy forecasting: Global Energy Forecasting Competition 2014 and beyond

DEFF Research Database (Denmark)

Hong, Tao; Pinson, Pierre; Fan, Shu

2016-01-01

The energy industry has been going through a significant modernization process over the last decade. Its infrastructure is being upgraded rapidly. The supply, demand and prices are becoming more volatile and less predictable than ever before. Even its business model is being challenged fundamenta......The energy industry has been going through a significant modernization process over the last decade. Its infrastructure is being upgraded rapidly. The supply, demand and prices are becoming more volatile and less predictable than ever before. Even its business model is being challenged...... fundamentally. In this competitive and dynamic environment, many decision-making processes rely on probabilistic forecasts to quantify the uncertain future. Although most of the papers in the energy forecasting literature focus on point or singlevalued forecasts, the research interest in probabilistic energy...

Role and potential of renewable energy and energy efficiency for global energy supply

Energy Technology Data Exchange (ETDEWEB)

Krewitt, Wolfram; Nienhaus, Kristina [German Aerospace Center e.V. (DLR), Stuttgart (Germany); Klessmann, Corinna; Capone, Carolin; Stricker, Eva [Ecofys Germany GmbH, Berlin (Germany); Graus, Wina; Hoogwijk, Monique [Ecofys Netherlands BV, Utrecht (Netherlands); Supersberger, Nikolaus; Winterfeld, Uta von; Samadi, Sascha [Wuppertal Institute for Climate, Environment and Energy GmbH, Wuppertal (Germany)

2009-12-15

The analysis of different global energy scenarios in part I of the report confirms that the exploitation of energy efficiency potentials and the use of renewable energies play a key role in reaching global CO2 reduction targets. An assessment on the basis of a broad literature research in part II shows that the technical potentials of renewable energy technologies are a multiple of today's global final energy consumption. The analysis of cost estimates for renewable electricity generation technologies and even long term cost projections across the key studies in part III demonstrates that assumptions are in reasonable agreement. In part IV it is shown that by implementing technical potentials for energy efficiency improvements in demand and supply sectors by 2050 can be limited to 48% of primary energy supply in IEA's ''Energy Technology Perspectives'' baseline scenario. It was found that a large potential for cost-effective measures exists, equivalent to around 55-60% of energy savings of all included efficiency measures (part V). The results of the analysis on behavioural changes in part VI show that behavioural dimensions are not sufficiently included in energy scenarios. Accordingly major research challenges are revealed. (orig.)

Multi-Criteria Analysis of Alternative Energy Supply Solutions to Public Nearly Zero Energy Buildings

Directory of Open Access Journals (Sweden)

Giedrius Šiupšinskas

2013-12-01

Full Text Available The article analyzes energy supply alternatives for modernised public nearly zero energy buildings. The paper examines alternative energy production systems such as heat pumps (air-water and ground-water, solar collectors, adsorption cooling, biomass boiler, solar photovoltaic, wind turbines and combinations of these systems. The simulation of the analysed building energy demand for different energy production alternatives has been performed using TRNSYS modelling software. In order to determine an optimal energy supply variant, the estimated results of energy, environmental, and economic evaluation have been converted into non-dimensional variables (3E using multi-criteria analysis.Article in Lithuanian

Implementation of supply chain business application through business model canvas and waterfall framework collaborations for fish farmers SMEs in ulekan market bandung

Science.gov (United States)

Priyadi, Y.; Prasetio, A.

2018-03-01

This research resulted in the development of e-SCM application, in small-scale group of fish farmers based on Open Source technology in Ulekan Market Bandung, by collaborating the implementation of e-SCM and Data Management. Then proceed with the application of supply chain business through collaboration Business Model Canvas and Waterfall Framework. For the design of business process reengineering in this activity, it produces a context diagram called e-SCM SME Fish consisting of five entities directly involved with the system, namely: fish shop supervisor, fish shop retailer, employees, fish farmers, and customers. Referring to the Context Diagram, decomposition process of Level 0 e-SCM SMEs Fish. The decomposition results in Data Flow Diagram Level 1 for four sub processes, namely: business partners, transactions, retailer stock, and documentation. Result of nine blocks on Business Model Canvas on e-SCM activity, its category consist of Priority 1, Priority 2, Direct, Indirect, Purchase/e-SCM, Transactional, Community, Asset Sale, Physical Asset, Human, Production, Strategic Alliance -competitors, Coopetition, Buyer supplier relationship, Fixed Cost, Variable Cost. For integration of data management on Localhost Server media on e-SCM using http://whyphi: 8080 address, as prototype which will soon be adopted by farmer fish farmer.

An interim report on the outlook of long-term energy supply and demand

International Nuclear Information System (INIS)

1982-01-01

An interim report was presented by the supply/demand committee in Over-all Energy Council concerning the energy demand and supply outlook for fiscal 1990 as compared with fiscal 1980. The background for deciding the outlook of energy supply and demand and basic ideas for energy policy, and the outlook for energy supply and demand are outlined. The outlook was prepared, assuming yearly economic growth of about 5 % in 1980s and the utmost efforts by people in energy situation. The energy situation both domestic and abroad is largely changing, including energy saving efforts and petroleum price. The aggregate energy demand for fiscal 1990 was put at about 590 million kl in terms of crude oil. Then, concerning nuclear power generation, the power supply by nuclear energy in fiscal 1990 was estimated at 46 million kw accounting for 11.3 % of the total power supply. (Mori, K.)

Interim report on the long-term outlook of energy demands and supplies

International Nuclear Information System (INIS)

1982-01-01

The supply/demand committee on Overall Energy Council has long deliberated on the outlook of energy demands and supplies, and finalized its report, assuming a yearly economic growth of about 5% in 1980s and utmost efforts by both the people and the government: the background and basic ideas to decide the outlook, the outlook of energy demands and supplies, and conclusions. The energy demand for fiscal 1990 is put at 590 million kl (crude oil equivalent) and for fiscal 2000 at 770 million kl with energy saving ratios 15.5% and 25%, respectively. The energy supply by nuclear power for fiscal 1990 is then put at 46,000 MW with 11.3% of the total. In the energy supply outlook for fiscal 1990, the aspects of the economy and stability as well as the quantity of respective energy sources are considered, overall to reduce the reliance on petroleum. (Mori, K.)

The Tax-Efficient Supply Chain

DEFF Research Database (Denmark)

Webber, Stuart

2011-01-01

Many multinational enterprises are restructuring supply chains to reduce their cost structures. As trade barriers fall and communications technologies improve, it has become easier and more cost-effective to manage business operations across international borders. This has motivated businesses...... practitioners in France, South Africa, Switzerland, Mexico, Argentina, and the United States. Companies are restructuring their supply chains and simultaneously reducing their income tax obligations. This article demonstrates that MNEs should link income tax and supply chain considerations when restructuring...... their supply chains, and they should endeavor to maximize net income when doing so. This recommendation differs from the great majority of supply chain literature, which has generally recommended that businesses seek to minimize pretax costs. One of the most important activities for both supply chain and tax...

PECULIARITIES OF THE RENEWABLE ENERGY BUSINESS MODELS

OpenAIRE

BĂLOI Ionut-Cosmin

2014-01-01

By exploring the competitiveness of industries and companies, we could identify the factors whose importance is likely to generate competitive advantage. An inventory of content elements of the business model summarizes the clearest opportunities and prospects. The objectives developed throughout the paper want to identify the pillars of a renewable business model and to describe the strategic dimensions of their capitalisation in regional and national energy entrepreneurship. The trend of in...

Supply Cain Risk Management

OpenAIRE

Goodwin, Les

2011-01-01

“The management of supply chain risk is crucial to any business, more so to Rolls Royce who face an almost doubling of load within the next 10 years. So what is supply chain risk management and how well is it deployed within an operational business of Rolls Royce? What are the tools and techniques available and what are the key issues around implementing world class supply chain risk management with a Supply Chain Unit within Rolls Royce?”

Energy supply and demand in California

Science.gov (United States)

Griffith, E. D.

1978-01-01

The author expresses his views on future energy demand on the west coast of the United States and how that energy demand translates into demand for major fuels. He identifies the major uncertainties in determining what future demands may be. The major supply options that are available to meet projected demands and the policy implications that flow from these options are discussed.

Harvard Business School energy report. Energie-Report der Harvard Business School

Energy Technology Data Exchange (ETDEWEB)

Stobaugh, R; Yergin, D

1979-01-01

With the help of cost-benefit calculations which include also the - to a great extent - neglected external social costs, the team of authors of the Havard Businees School conclude that energy conservation as well as alternative energies such as solar energy are the most important energy sources of the future. This conclusion clearly contradicts the present prevailing opinion which says the expansion of energy consumption and the improvement of power supply by nuclear power plants are indispensable for the securing of economic growth and the economic structure. Although the authors keep up an option for nuclear energy (as it may perhaps be possible to solve the problem of radioactive waste disposal) they put forward the sober statement that - last not least because of its questionable economic efficiency - nuclear power cannot be a solution to energy crisis for the rest of the century, let alone to the politically precarious dependence of the Western Countries on the Saudi-Arabic import oil. The Havard Analysis is based on the latest numerical data and it is not only valid for the USA. It shall have even more impact for a country like the Federal Republic of Germany which is short of raw material. Therefore the American figures are put in relation to the German situation in an additional chapter.

The impact of big data and business analytics on supply chain management

Directory of Open Access Journals (Sweden)

Hans W. Ittmann

2015-05-01

Objective: This article endeavours to highlight the evolving nature of the supply chain management (SCM environment, to identify how the two major trends (‘big data’ and analytics will impact SCM in future, to show the benefits that can be derived if these trends are embraced and to make recommendations to supply chain managers. Method: The importance of extracting value from the huge amounts of data available in the SCM area is stated. ‘Big data’ and analytics are defined and the impact of these in various SCM applications clearly illustrated. Results: It is shown, through examples, how the SCM area can be impacted by these new trends and developments. In these examples ‘big data’ analytics have already been embraced, used and implemented successfully. Big data is a reality and using analytics to extract value from the data has the potential to make a huge impact. Conclusion: It is strongly recommended that supply chain managers take note of these two trends, since better use of ‘big data’ analytics can ensure that they keep abreast with developments and changes which can assist in enhancing business competitiveness.

Long term trends in world energy demand and supply

International Nuclear Information System (INIS)

Frisch, J.

1992-01-01

In this address, the author discusses projected changes in fuel use, shifts in energy consumption and projected increases in carbon dioxide emissions. He expects these energy issues to cause geopolitical uncertainties that will complicate attempts to reduce greenhouse gases. There is great concern for the poverty-stricken areas of Asia and Africa. Thirty-five to forty-five percent of their energy needs will be supplied by scarce fuelwood and poor animal and vegetal residues by the year 2020. International cooperation will be needed to alleviate the tensions caused by these inequities of energy supplies

Energy concepts for self-supplying communities based on local and renewable energy sources

DEFF Research Database (Denmark)

Petersen, Jens-Phillip

2016-01-01

The reduction of GHG emissions in buildings is a focus area of national energy policies, because buildings are responsible for a major share of energy consumption. Policies to increase the share of renewable energies and energy efficiency measures are implemented at local scale. Municipalities...... that virtually allow a heating energy and electricity supply fully based on local, renewable energy resources. The most feasible and cost-efficient variant is the use of local food production waste in a CHP plant feeding a district heating grid. The overall aim is to show that a self-sufficient heat......- and electricity supply of typical urban communities is possible and can be implemented in a cost-efficient way, if the energy planning is done systematically and in coherence with urban planning....

Harnessing social innovation for energy justice: a business model perspective

OpenAIRE

Hiteva, Ralitsa; Sovacool, Benjamin

2017-01-01

This paper uses a business model framework to discuss how principles of energy justice - in particular, equitable distribution of costs and benefits, affordability, due process and greater participation in decision-making - can be embedded in business model innovations for energy, through social innovation. The paper discusses four cases at different scales (local, subnational, regional and global) to highlight opportunities for introducing principles of energy justice into the core of busine...

2009 reference case scenario : Canadian energy demand and supply to 2020 : an energy market assessment

International Nuclear Information System (INIS)

2009-01-01

The National Energy Board regulates the construction and operation of interprovincial and international oil and gas pipelines and power lines as well as the tolls and tariffs for the pipelines under its jurisdictions. The import and export of natural gas is also regulated by the NEB. The NEB examined the possible energy futures that might unfold for Canadians up to the year 2020. The factors that affect the supply of crude oil, natural gas, liquefied natural gas, electricity and coal in the short term were examined to determine the outlook for deliverability through 2020. The growing demand for energy was reviewed along with the adequacy of future energy supplies, and related issues of emerging technologies, energy infrastructure and energy exports. This assessment provided separate production outlooks for hydrocarbons, electricity and coal and outlined the key uncertainties to the supply outlook. The likely impact of recent economic, energy and policy trends on energy demand and supply were considered. It was concluded that energy markets in Canada will continue to function well. Energy prices will provide appropriate market signals for the development of energy resources to meet Canadian and export demand. A significant portion of Canadian demand for energy will be met by fossil fuels. However, the demand to move towards greener energy fuels should result in fewer greenhouse gas emissions. 1 tab., 27 figs.

Energy supplies yesterday, today, and tomorrow

Energy Technology Data Exchange (ETDEWEB)

Knizia, K

1987-08-20

The article is based on a paper read in May 1987 on the following subjects: Trends on the German energy market; the risk of dependence on imported oil; coal and nuclear power; the energy situation worldwide, in Western Europe, and in the Third World; the increasing importance of electric power generation; towards a power-plus-hydrogen economy. According to the author, only coal and nuclear power combined will be able to assure energy supply on a long-term basis and to make Germany independent of the unstable world energy market. (MOS).

The energy and emissions footprint of water supply for Southern California

International Nuclear Information System (INIS)

Fang, A J; Newell, Joshua P; Cousins, Joshua J

2015-01-01

Due to climate change and ongoing drought, California and much of the American West face critical water supply challenges. California’s water supply infrastructure sprawls for thousands of miles, from the Colorado River to the Sacramento Delta. Bringing water to growing urban centers in Southern California is especially energy intensive, pushing local utilities to balance water security with factors such as the cost and carbon footprint of the various supply sources. To enhance water security, cities are expanding efforts to increase local water supply. But do these local sources have a smaller carbon footprint than imported sources? To answer this question and others related to the urban water–energy nexus, this study uses spatially explicit life cycle assessment to estimate the energy and emissions intensity of water supply for two utilities in Southern California: Los Angeles Department of Water and Power, which serves Los Angeles, and the Inland Empire Utility Agency, which serves the San Bernardino region. This study differs from previous research in two significant ways: (1) emissions factors are based not on regional averages but on the specific electric utility and generation sources supplying energy throughout transport, treatment, and distribution phases of the water supply chain; (2) upstream (non-combustion) emissions associated with the energy sources are included. This approach reveals that in case of water supply to Los Angeles, local recycled water has a higher carbon footprint than water imported from the Colorado River. In addition, by excluding upstream emissions, the carbon footprint of water supply is potentially underestimated by up to 30%. These results have wide-ranging implications for how carbon footprints are traditionally calculated at local and regional levels. Reducing the emissions intensity of local water supply hinges on transitioning the energy used to treat and distribute water away from fossil fuel, sources such as coal

The energy and emissions footprint of water supply for Southern California

Science.gov (United States)

Fang, A. J.; Newell, Joshua P.; Cousins, Joshua J.

2015-11-01

Due to climate change and ongoing drought, California and much of the American West face critical water supply challenges. California’s water supply infrastructure sprawls for thousands of miles, from the Colorado River to the Sacramento Delta. Bringing water to growing urban centers in Southern California is especially energy intensive, pushing local utilities to balance water security with factors such as the cost and carbon footprint of the various supply sources. To enhance water security, cities are expanding efforts to increase local water supply. But do these local sources have a smaller carbon footprint than imported sources? To answer this question and others related to the urban water-energy nexus, this study uses spatially explicit life cycle assessment to estimate the energy and emissions intensity of water supply for two utilities in Southern California: Los Angeles Department of Water and Power, which serves Los Angeles, and the Inland Empire Utility Agency, which serves the San Bernardino region. This study differs from previous research in two significant ways: (1) emissions factors are based not on regional averages but on the specific electric utility and generation sources supplying energy throughout transport, treatment, and distribution phases of the water supply chain; (2) upstream (non-combustion) emissions associated with the energy sources are included. This approach reveals that in case of water supply to Los Angeles, local recycled water has a higher carbon footprint than water imported from the Colorado River. In addition, by excluding upstream emissions, the carbon footprint of water supply is potentially underestimated by up to 30%. These results have wide-ranging implications for how carbon footprints are traditionally calculated at local and regional levels. Reducing the emissions intensity of local water supply hinges on transitioning the energy used to treat and distribute water away from fossil fuel, sources such as coal.

EU Energy Policy in a Supply-constrained World

International Nuclear Information System (INIS)

De Jong, J.; Van der Linde, C.

2008-10-01

Energy is quickly becoming an issue of integration and disintegration of the EU and will perhaps turn out to be the ultimate litmus test of political and economic unity in the EU, as energy issues are increasingly intertwined with wider security issues on the continent. Very often, economic issues are elevated to the political-strategic level, serving a different agenda than merely contributing to the energy policy agenda of the EU. The challenges to the EU and its member states in the energy sector are many: some issues are part of the wider geopolitical and geo-economic agenda, but some are also the product of the new EU that emerged after the fall of the Berlin Wall. The enlargement with member states that are asymmetrically dependent on oil and gas supplies mainly from Russia has further emphasised the growth of structural energy import dependency. Moreover, the new member states did not have the benefit of introducing the energy 'acquis', i.e. liberalisation, in a period of ample supply and relatively low prices. From 2004 onwards, energy has become tighter and more politicised. It was these developments that also uncovered the calculated risk of the old member states to embark on liberalisation without putting a crisis management policy into place. With the increasing worries about the security of supply and the asymmetric exposure of Eastern Europe to a single supplier, energy security issues also began to dominate the internal policy debates both in energy and in external relations. The new developments require the EU member states to consider how and to what extent their external energy policies should also be merged into a more EU-wide approach, if they can agree on the common risks that need to be averted and the common benefits gained, and if and how a crisis mechanism for fuels other than oil is needed to manage the perceived increased security of supply risks. Moreover, they should also consider the internal market design they set out to implement and

Nuclear power and sustainable energy supply for Europe

International Nuclear Information System (INIS)

Hilden, W.

2006-01-01

Developing and promoting a farsighted energy policy is a key aspect in achieving sustainable development in the European Union. Factors to be coped with in this context are the Union's increasing dependence on energy imports, and the threats facing the climate. Moreover, it is imperative that the Lisbon strategy be pursued, according to which Europe is to be made the world's most dynamic knowledge-based economic region by 2010. As early as in 2000, the EU Commission published its Green Paper, ''Towards a European Strategy of Continuity in Power Supply.'' Continuity of supply, in this context, not only stands for maximized self-sufficiency or minimized dependencies. What is at stake is a reduction of the risks stemming from dependence on imports and from changes in the environment. This goal can be achieved through a balanced and diverse structure both of energy resources and of the geographic origins of fuels. The right energy mix is decisive. The European Commission feels that nuclear power can make an important contribution towards sustainable energy supply in Europe. Nuclear power should keep its place in the European energy mix. One important aspect in this regard is improved public acceptance through communication, transparency, and confidence building. High safety standards and a credible approach to the safe long-term management of radioactive waste are major components of this sustainable energy source. (orig.)

Measuring the security of external energy supply in the European Union

DEFF Research Database (Denmark)

Le Coq, Chloe; Paltseva, Elena

2009-01-01

The security of energy supply is one of the main objectives of EU energy policy. In this paper, we introduce an index designed to evaluate the short-term risks associated with the external supply of energy to the EU Member States. It combines measures of energy import diversification, political...

Business opportunities of new energy systems for boats; Veneiden uusien energiajearjestelmien liiketoimintamahdollisuudet

Energy Technology Data Exchange (ETDEWEB)

Koskinen, O.; Hyyppae, P.; Enkvist, D.

2010-07-01

During the last years the principal theme for many international boat events has been new energy solutions and Green Boating. Within this topic there are several open questions, like how rapidly will the industry follow the trend of the car industry towards electrical and hybrid engine solutions. One of the key questions in the boat branch is how customers will embrace these new energy solutions and how strong the demand will be. This project, mainly financed by Tekes, has as an objective to study what business opportunities these new energy solutions can offer to boat manufactures and to other actors within the business. The research began on Helsinki Boatshow 2010 where 135 visitors answered the survey. After this 18 boat industry actors in Ostrobothnia region were interviewed about how they see the possibilities of new energy systems. Both boaters and boat industry considered that green values will boost the sales, albeit there were some surprising differences e.g. between age groups of consumers (the biggest gap between group under 30 years and the age group 30-45 years). The overall results of this study claim that Finnish boat industry is quite customer oriented and there was no big difference between the boat owners' thoughts and the thinking of boat branch representatives. Instead there was a clear difference between tho motor and sail boat sectors according to both boaters and companies within boat field. Sail boat owners and sail boat manufactures had a clearly more positive attitude toward propulsion by electricity and hybrid engines or the usage of solar panels than the motor boat owners or manufacturer had. Finnish boat owners consider that electrical engines suit well in small boats (under 4 meters), but this is offering very limited new business opportunities because it is hard to compete with the existing Asian manufacturing and the supply chain of these products is in Finland already comprehensive. According to this research Finnish boat

Business models for sustainable energy development

NARCIS (Netherlands)

Kolk, A.; van den Buuse, D.

2013-01-01

Business-led approaches to accessing energy in development countries are becoming key factors to sustainable market development. Given the major challenges in this market, companies will blend commercial and donor-funded activities, while simultaneously finding innovative ways to bring renewable

76 FR 57956 - Renewable Energy and Energy Efficiency Executive Business Development Mission; Clarification and...

Science.gov (United States)

2011-09-19

... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... the Notice of the Renewable Energy and Energy Efficiency Executive Business Development Mission, 76 FR... for Recruitment and Applications section of the Notice of the Renewable Energy and Energy Efficiency...

CanWEA/CME wind industry supply chain opportunities for Canadian manufacturers

International Nuclear Information System (INIS)

2010-04-01

Between 1999 and 2009, worldwide wind energy production capacity has increased at an average annual rate of 25 percent. One of the most important opportunities for Canada's industrial supply base involves providing products and services to the North American wind energy industry. This report discussed global wind energy development, with particular reference to North American wind energy development; United States wind energy development; and Canadian wind energy development. The energy price benefit of wind was also discussed. Other topics that were discussed included the aging infrastructure, market growth and greenhouse gas reduction commitments; provincial wind development opportunities; and wind development opportunities for the Canadian supply chain. The report concluded with some recommended actions to encourage a globally competitive Canadian wind supply industry. Recommendations were provided under the headings of communication; partnership facilitation; capability development; and policy to develop a sustainable Canadian supply chain. It was concluded that a priority should be placed on accelerating the development of a Canadian supply chain for the wind power industry to ensure maximum economic benefit for Canadian business. 2 tabs., 1 fig.

Risk and risk policy in the field of energy supply

International Nuclear Information System (INIS)

Nydegger, A.

1980-01-01

The economic and energy-political questions relating to securing the supply of energy to Switzerland are considered. Several points are made: 1. The fear of an imminent global shortage of oil is exaggerated. For various reasons the demand for oil will fall significantly in the next ten years, long before oil and other conventional energy resources begin to fail. 2. The short-term supply of oil should not be put at risk by excessive parsimony in using supplies from the North Sea and North America with the object of conserving them. 3. Switzerland should take much more vigorous steps to deal with a sudden breakdown of oil supplies by substituting electricity for direct oil burning, and developing electricity generation and transmission, cultivating coal imports, causing local authorities to develop plans for dealing with a sudden failure of energy supplies and industry (e.g. the food refrigeration industry) to plan for energy rationing. 4. Thought should be given to legal and political problems that would be caused by acute energy shortage, and due consideration given to this possibility in judging the need for additional nuclear generation. 5. The eminence of Switzerland in banking and engineering should be fully used to encourage stability and rationality in the pricing of oil and adequate recycling of oil funds to support development in the Third World. (C.J.O.G.)

Discussion on the hard or soft way in future energy supply

Energy Technology Data Exchange (ETDEWEB)

Michaelis, H

1981-06-01

The soft ideology of energy supply is discussed in a condensed form in this volume presented to Hans K. Schneider on the occasion of his 60th birthday. After having assessed all arguments, the author comes to the conclusion that problems involved in future energy supply may be solved in a better way by a well-functioning market economy than by means of dirigistic measures required for realizing the soft path of energy supply.

Renewable energy systems the earthscan expert guide to renewable energy technologies for home and business

CERN Document Server

Jenkins, Dilwyn

2013-01-01

This book is the long awaited guide for anyone interested in renewables at home or work. It sweeps away scores of common misconceptions while clearly illustrating the best in renewable and energy efficiency technologies. A fully illustrated guide to renewable energy for the home and small business, the book provides an expert overview of precisely which sustainable energy technologies are appropriate for wide-spread domestic and small business application. The sections on different renewable energy options provide detailed descriptions of each technology along with case studies, installatio

Energy Choices. Global Energy Trends and Problems to Supply the Energy Demand; Vaegval Energi. Globala energitrender och problem att tillgodose energibehoven

Energy Technology Data Exchange (ETDEWEB)

Radetzki, Marian (Luleaa Univ. of Technology, Luleaa (Sweden))

2008-09-15

Although the use of renewable fuels is increasing, oil and other fossil fuels still dominate the global energy supply the next decades, as shown by a review of energy sector development from 1990 to today and projections up to 2030. Nothing indicates that the supplies of oil or any other fossil fuel will be depleted during the coming decades. Resource Nationalism has long characterized the oil market. OPEC has since 1970 successfully controlled the supply and price of oil for its producing member countries. The cartel's grip on the oil market has been strengthened in the 2000s commodity boom, not least as a result of improved production discipline among member countries. At the same time, the long-term trend in the world's great centers of consumption is towards a lower degree of self-sufficiency in energy. The EU dependence on import of oil is expected to rise to over ninety per cent by year 2030. In order to secure a stable energy supply, clear strategies in the oil-importing countries are needed. Tools include diversified import, storage and securing supplies through futures trading on commodity exchanges. Energy policy has long been focused on supply. But the environmental aspects of energy production and use has grown in importance and now the climate issue dominates the energy policy. So far, however, the policy measures to curb the effects of climate change has been both limited and cost-ineffective. The cost to seriously limit emissions of greenhouse gases will be high. To carry out serious climate measures will annually take at least one percent of global GDP, according to an estimate by the British economist Nicholas Stern. This can be compared to the additional cost of approximately five percent of global GDP as energy consumers had to absorb between 2005 and 2008 because of rising prices for fossil fuels

What is the place of the energy supply security and energy independence in the energy policy?

International Nuclear Information System (INIS)

2001-12-01

Since the petroleum crisis and the electric power cuts of the 1999 storm, the energy security interest is growing. The author recall the structural risks of the energy systems and the vulnerability of the occidental economies to the supply disruptions. They propose then a long term cooperation between producer and consumer countries, a development of operational tools to face the crisis and a supply security inside the europe. (A.L.B.)

Study of the proper contribution of independent power producing business in the long-range power supply and demand plan

Energy Technology Data Exchange (ETDEWEB)

Jo, S.B. [Korea Energy Economics Institute, Euiwang (Korea, Republic of)

1997-12-01

The independent power producing business has expanded its size and process through the Long-range Power Supply and Demand Plan of 1993, 1995, and it is high time that full-scale competition in the power generation market began to emerge. This report assesses the marginal costs of independent and general power producing businesses on a theoretical basis on the proper size of independent power producing business, and presents the methods to compare these. But, since there follows several problems in applying this theoretical model, a practical standard to decide the proper level of independent power production amount is presented. That is, while not much burdening the existing industrial structure, I search for ways to present the amount of independent power production and the methods of power generation to make sure that the competition effect is maximized when full-scale competition started. However, in the long-term, the allotment of independent power production itself could be a violation to the basic spirit of competition. A more desirable way is to allow independent power producers and the Korea Power Corp. to freely compete on all types of power generation and facilities. The supply plan should be also operated smoothly and flexibly since the types of power generation and the amounts reflect the result of competition not the predetermined ones. Therefore, a long-range power supply and demand plan should be converted from a planning-oriented concept to a market-oriented base with the structural overhaul of the power generation industry for the effective resources distribution of power supply facilities. 18 refs., 2 figs., 7 tabs.

Market-driven energy pricing necessary to ensure China's power supply

International Nuclear Information System (INIS)

Wang, Qiang; Qiu, Huan-Ning; Kuang, Yaoqiu

2009-01-01

China's rapid economic growth has strained its power supply, as manifested for instance by the widespread 2008 power shortage. The cause for this shortage is thought to be the current Chinese energy pricing system, which is mainly government rather than market controlled. Government-regulated price-caps for coal have seriously affected coal supply. At the same time price-caps for electricity supply have caused suspension of power plant operation. As a result, the average operating time of coal-fired power plants declined 50 h annually across the nation in the first half of 2008 compared to the previous year, despite clear power shortages. Here, it will be suggested that energy pricing, set by supply and demand may effectively discourage excessive growth in heavy industry, substantially encourage energy conservation and efficiency, and curb the rapid electricity demand in China. It will be argued that a market-oriented electricity pricing mechanism is required for China to secure its future power supply. (author)

Nuclear energy: one of the possibilities for the diversification of energy supplies

International Nuclear Information System (INIS)

Pecqueur, Michel

1982-01-01

The example of the nuclear energy development in France and in Japan demonstrates that nuclear energy has a fundamental role to play in a balanced policy of diversification of energy supply. The French nuclear programme and the fuel cycle are more particularly detailed [fr

How to Achieve Supply Chain Sustainability Efficiently? Taming the Triple Bottom Line Split Business Cycle

Directory of Open Access Journals (Sweden)

Matthias Klumpp

2018-02-01

Full Text Available For sustainable supply chains, specific concepts regarding how to efficiently improve sustainability are needed in a global comprehensive triple bottom line (TBL approach, especially for forwarders as central actors in supply chain design. Such specific advice is provided by reporting empirical DEA Malmquist index findings from seven large European forwarders regarding a TBL sustainability analysis from 2006 to 2016. A major obstacle in improving sustainability consists in the newly discovered fact that with the business cycle, the three TBL areas of economic, ecologic and social objectives for logistics are undergoing different up- and down-ward trends, making it very hard to improve all three simultaneously. Additional factors are identified in the characteristics of size and government influence regarding the sustainability efficiency of forwarders. This has important impacts on supply chain design like e.g., with selection criteria.

Energy-WEB. Greenhouse sector in a sustainable regional energy network. Starting paper

International Nuclear Information System (INIS)

Van Liere, J.; Van Wunnik, A.W.M.; Van der Burgt, M.J.; Van Oosten, H.J.

2004-08-01

The horticulture sector can make use of surplus heat, produced within the greenhouses, and supply the heat to several energy consuming parties (other greenhouse businesses, buildings, etc.). Thus, a local or regional web of suppliers and consumers starts. This report is a starting memo which should inspire the debate on a sustainable energy supply for the greenhouse sector in the Netherlands [nl

The basis for a Platform Bio-Energy. Combining forces for the Dutch bio-energy business

International Nuclear Information System (INIS)

Van Halen, C.J.G.

1998-02-01

It appears that there is a need for a community of interests in the field of bio-energy to solve numerous problems and to answer many questions with respect to the development of businesses that are active in the field of bio-energy. The title study was carried out in the third and fourth quarter of 1997 by means of surveys and depth interviews among representatives of bio-energy businesses, interest groups and research institutes. The majority of the respondents supports the foundation of the Platform Bio-Energy and suggests many different activities

Reducing supply chain energy use in next-generation vehicle lightweighting

Energy Technology Data Exchange (ETDEWEB)

Hanes, Rebecca J.; Das, Sujit; Carpenter, Alberta

2016-09-29

Vehicle lightweighting reduces the amount of fuel consumed in a vehicle's use phase, but depending on what lightweight materials replace the conventional materials, and in what amounts, the manufacturing energy may increase or decrease. For carbon fiber reinforced polymer (CFRP), a next-generation lightweighting material, the increase in vehicle manufacturing energy is greater than the fuel savings, resulting in a net increase in energy consumption over a vehicle's manufacturing and use relative to a standard non-lightweighted car. [1] This work explores ways to reduce the supply chain energy of CFRP lightweighted vehicles through alternative production technologies and energy efficiency improvements. The objective is to determine if CFRP can offer energy savings comparable to or greater than aluminum, a conventional lightweighting material. Results of this analysis can be used to inform additional research and development efforts in CFRP production and future directions in lightweight vehicle production. The CFRP supply chain is modeled using the Material Flows through Industry (MFI) scenario modeling tool, which calculates 'mine to materials' energy consumption, material inventories and greenhouse gas emissions for industrial supply chains. In this analysis, the MFI tool is used to model the supply chains of two lightweighted vehicles, an aluminum intensive vehicle (AIV) and a carbon fiber intensive vehicle (CFV), under several manufacturing scenarios. Vehicle specifications are given in [1]. Scenarios investigated cover alternative carbon fiber (CF) feedstocks and energy efficiency improvements at various points in the vehicle supply chains. The alternative CF feedstocks are polyacrylonitrile, lignin and petroleum-derived mesophase pitch. Scenarios in which the energy efficiency of CF and CFRP production increases are explored using sector efficiency potential values, which quantify the reduction in energy consumption achievable when process

Nuclear safety and energy supply security: conflict or goal?

International Nuclear Information System (INIS)

Kutas, S.

2006-01-01

Energy generation and safety problems at the nuclear power plant have been analysed. Nuclear power plants are operated on the commercial basis in many countries today. Safety and security in energy generation and distribution is a complex problem. Energy supply reliability, security energy price and other issues should be co-ordinated and solved at the same time. Decentralisation and deregulation means new challenges for regulatory bodies and assurance of security. International co-operation in this field is very important. Western European Nuclear Regulators' Association (WENRA) consolidates efforts of regulatory bodies of European countries in order to harmonize approaches of nuclear safety. Nuclear Safety, and security of energy supply is the task and goal at the same time. (author)

Energy supply strategies as an entrepreneurial task

International Nuclear Information System (INIS)

Bennigsen-Foerder, R. v.

1982-01-01

Energy utilities today are forced to live with the discrepancy between the wishes of the energy market and the wishes of politicians. This is the profound and real consequence of turning away from the market economy concept in energy supply, which has been observed increasingly since 1973/74. One major reason is the excessive emphasis on the continuity of supply, at the expense of economy, in the energy sector. This is understandable, of course, for the first oil crisis and the perception by society of the risks inherent in energy technologies have caused safety consciousness to grow. All this must be perceived against a background of a general move by society in favor of living in safety and without risk. This may explain why energy policy feels it has detected a need to act for the 'safety' goal. However, as far as striving for technical safety is concerned, the attitudes adopted by the German utilities under their own responsibility do not justify the existence of an individual government program. German industry unreservedly has always subscribed to the priority of safety in energy plants. No other point of view would be permissible in the light of its responsibility towards the public, but also towards its own personnel and the owners of the respective plants. (orig.) [de

Laser Energy Transmission for a Wireless Energy Supply to Robots

OpenAIRE

Kawashima, Nobuki; Takeda, Kazuya

2008-01-01

We can find a lot of robot applications in construction activities, where it is very difficult or dangerous for a man to access and only robots can work. The time will come soon when the actual use of those robots is extensively realized and the wireless energy transmission technology using laser is a unique means to supply energy to those robots.

Energy efficiency of elevated water supply tanks for high-rise buildings

International Nuclear Information System (INIS)

Cheung, C.T.; Mui, K.W.; Wong, L.T.

2013-01-01

Highlights: ► We evaluate energy efficiency for water supply tank location in buildings. ► Water supply tank arrangement in a building affects pumping energy use. ► We propose a mathematical model for optimal design solutions. ► We test the model with measurements in 22 Hong Kong buildings. ► A potential annual energy saving for Hong Kong is up to 410 TJ. -- Abstract: High-rise housing, a trend in densely populated cities around the world, increases the energy use for water supply and corresponding greenhouse gas emissions. This paper presents an energy efficiency evaluation measure for water supply system designs and a mathematical model for optimizing pumping energy through the arrangement of water tanks in a building. To demonstrate that the model is useful for establishing optimal design solutions that integrate energy consumption into urban water planning processes which cater to various building demands and usage patterns, measurement data of 22 high-rise residential buildings in Hong Kong are employed. The results show the energy efficiency of many existing high-rise water supply systems is about 0.25 and can be improved to 0.26–0.37 via water storage tank relocations. The corresponding annual electricity that can be saved is 160–410 TJ, a 0.1–0.3% of the total annual electricity consumption in Hong Kong.

Business Model for Femtocells: Franchising for Energy Saving

Directory of Open Access Journals (Sweden)

Tiago Carvalho Moreira

2013-08-01

Full Text Available Purpose—The purpose of the paper is to analyze how business models are employed in mobile communications, in order to tune them to the Femtocell domain, in addition to studying other goals that can be achieved by looking at the business models in an alternative way. Design/methodology/approach—By analyzing the technologies directly linked to a business model, it would be possible to produce a taxonomy of their usage. An analysis of the value chain is used to understand how to enhance current approaches to achieve new goals. Findings—The article covers the perspective that mobile networks evolution and femtocell implementation in the mobile market can bring innovative services to the final user, by leveraging on alternative usage of business models. Research limitations/implications—The acceptance of the usage of particular business models by mobile operators can bring benefits to the final users in the form of innovative services. An example of these services is the implementation of techniques to save energy on the terminal side. Practical implications—As soon as the targeted technologies become mature, it will be possible to provide novel services to the final user, while increasing the operational and business benefits of the mobile operators. Originality/Value—A novel view on the current application of the business model is developed, and new innovative goals are shown to be achievable by novel approaches, or by traditional approaches applied in an innovative way. In particular, we show a case study where a novel service called C2POWER applies franchising (re-selling of services of broadband access, to save energy on the mobile terminal side.

Business Model for Femtocells: Franchising for Energy Saving

Directory of Open Access Journals (Sweden)

Jonathan Rodriguez

2011-12-01

Full Text Available Purpose—The purpose of the paper is to analyze how business models are employed in mobile communications, in order to tune them to the Femtocell domain, in addition to studying other goals that can be achieved by looking at the business models in an alternative way.Design/methodology/approach—By analyzing the technologies directly linked to a business model, it would be possible to produce a taxonomy of their usage. An analysis of the value chain is used to understand how to enhance current approaches to achieve new goals.Findings—The article covers the perspective that mobile networks evolution and femtocell implementation in the mobile market can bring innovative services to the final user, by leveraging on alternative usage of business models.Research limitations/implications—The acceptance of the usage of particular business models by mobile operators can bring benefits to the final users in the form of innovative services. An example of these services is the implementation of techniques to save energy on the terminal side.Practical implications—As soon as the targeted technologies become mature, it will be possible to provide novel services to the final user, while increasing the operational and business benefits of the mobile operators.Originality/Value—A novel view on the current application of the business model is developed, and new innovative goals are shown to be achievable by novel approaches, or by traditional approaches applied in an innovative way. In particular, we show a case study where a novel service called C2POWER applies franchising (re-selling of services of broadband access, to save energy on the mobile terminal side.

Dutch business opportunities in the Turkish biodiesel sector

NARCIS (Netherlands)

Wiersinga, R.C.; Elbersen, H.W.; Yilmaz, G.

2009-01-01

To research possibilities for Dutch businesses to be involved in the Turkish biodiesel sector, a short literature study and unstructured interviews with sector stakeholders were performed. Turkey is interested to develop its biofuel sector particularly to improve its security of energy supply, more

Annual energy reviews-2009

International Nuclear Information System (INIS)

2010-01-01

The important items related to energy in 2009 fiscal year on present state on 1) energy demand and supply, 2) development and research trends on application technology of energy resources, 3) development and research trends on technology of energy conversion, 4) environment, and 5) miscellaneous are described. On the first item, trend on energy demand and supply, present state of energy supply, and trend of business field on energy demand and supply are explained. On the second item, petroleum, coal, natural gas, nuclear energy, natural energy, waste resources, and secondary energy resources are explained. On the third item, combustion theory, trends on boiler, industrial furnace, engine, thermal energy system, high efficiency power generation technology are explained. And, on the last item, trend on environment problem and developmental trend on environmental conservation technology are explained. (J.P.N.)

Annual energy reviews-2007

International Nuclear Information System (INIS)

2008-01-01

The important times related to energy in 2007 fiscal year on present state on 1) energy demand and supply, 2) development and research trends on application technology of energy resources, 3) development and research trends on technology of energy conversion, 4) environment, and 5) miscellaneous are described. On the first item, trend on energy demand and supply, present state of energy supply, and trend of business field on energy demand and supply are explained. On the second item, petroleum, coal, natural gas, nuclear energy, natural energy, waste resources, and secondary energy resources are explained. On the third item, combustion theory, trends on boiler, industrial furnace, engine, thermal energy system, high efficiency power generation technology are explained. And, on the last item, trend on environment problem and developmental trend on environmental conservation technology are explained. (J.P.N.)

Annual energy reviews-2005

International Nuclear Information System (INIS)

2006-01-01

The important items related to energy in 2005 fiscal year on present state on 1) energy demand and supply, 2) development and research trends on application technology of energy resources, 3) development and research trends on technology of energy conversion, 4) environment, and 5) miscellaneous are described. On the first item, trend on energy demand and supply, present state of energy supply, and trend of business field on energy demand and supply are explained. On the second item, petroleum, coal, natural gas, nuclear energy, natural energy, waste resources, and secondary energy resources are explained. On the third item, combustion theory, trends on boiler, industrial furnace, engine, thermal energy system, high efficiency power generation technology are explained. And, on the last item, trend on environment problem and developmental trend on environmental conservation technology are explained. (J.P.N.)

Primary energy sources for electricity supply in the FRG - demand and requirements as seen by the electricity supply industry

International Nuclear Information System (INIS)

Bierhoff, R.

1977-01-01

Starting from the present energy supply situation in the FRG, the attempt is made to elucidate basic tendencies for its development until 1990. The author pleads for the necessary growth by means of a series of theses. The supply with electric power being in the foreground can only be secured in the long run by means of greater utilization of coal and nuclear energy. Due to costs, other energy sources - playing a major role - will contribute less to the supply of electric power. (UA) [de

Energy supply and nuclear energy

International Nuclear Information System (INIS)

Heitzer, H.

1977-01-01

The author emphasizes the necessity and importance of nuclear energy for the energy supply and stresses the point that it is extremely important to return to objective arguments instead of having emotional disputes. In this connection, it would be necessary for the ministries in question to have clear-cut political responsibility from which, under no circumstances, they may escape, and which they cannot pass on to the courts either. Within the framework of listing present problems, the author is concerned with the possibility of improved site planning, the introduction of a plan approval procedure and questions concerning immediately enforceable nuclear licences. He also deals with a proposal, repeatedly made, to improve nuclear licensing procedures on the one hand by introducing a project-free site-appointment procedure, and on the other hand by introducing a simplified licensing procedure for facilities of the same kind. Splitting the procedure into site and facility would make sense solely for the reason that in many cases the objections are, above all, directed against the site. (HP) [de

Home energy rating system business plan feasibility study in Washington state

Energy Technology Data Exchange (ETDEWEB)

Lineham, T.

1995-03-01

In the Fall of 1993, the Washington State Energy Office funded the Washington Home Energy Rating System project to investigate the benefits of a Washington state HERS. WSEO established a HERS and EEM Advisory Group. Composed of mortgage lenders/brokers, realtors, builders, utility staff, remodelers, and other state agency representatives, the Advisory Group met for the first time on November 17, 1993. The Advisory Group established several subcommittees to identify issues and options. During its March 1994 meeting, the Advisory Group formed a consensus directing WSEO to develop a HERS business plan for consideration. The Advisory Group also established a business plan subcommittee to help draft the plan. Under the guidance of the business plan subcommittee, WSEO conducted research on how customers value energy efficiency in the housing market. This plan represents WSEO`s effort to comply with the Advisory Group`s request. Why is a HERS Business Plan necessary? Strictly speaking this plan is more of a feasibility plan than a business plan since it is designed to help determine the feasibility of a new business venture: a statewide home energy rating system. To make this determination decision makers or possible investors require strategic information about the proposed enterprise. Ideally, the plan should anticipate the significant questions parties may want to know. Among other things, this document should establish decision points for action.

Biomass energy consumption in Nigeria: integrating demand and supply

International Nuclear Information System (INIS)

Momoh, S.; Soaga, J.

1999-01-01

The study examined the present and future consumption of biomass energy in Nigeria. Direct consumption of fire wood for domestic purposes is the predominant form of biomass energy consumption. Charcoal plays minot roles in biomass energy supply. The current and expected demand for fuelwood is projected to increase by 399% whereas supply is expected to decrease by 17.2% between 1995 and year 2010. Resource adequacy in terms of planned supply is on the decline. Forest estates which is the only planned strategy for fuelwood and wood production is projected to decline from 6.37 million ha. in 1990 to 2.4 million ha, in year 2010. The possibilities of meeting the fuelwood demand in the future is precarious. Policy measures aimed at increasing forest estates. reduction of loss of forest lands to other uses and encouragement of private forestry are recommended

Dossier Energy

International Nuclear Information System (INIS)

Weijer, H.; Holwerda, B.; Schrauwers, A.; Van de Graaf, A.; Van Gelder, T.

2003-01-01

Several aspects with respect to energy are discussed in a special section of this magazine: the security of energy supply in a liberalized market, saving energy by outsourcing (e.g. compressed air contracting), the profits of a liberalized energy market for businesses, incentives for energy saving projects and innovations, an energy efficiency project at Ineos Silicas (producer of zeolites), and energy efficient electronic equipment [nl

Concept for Specific Lines of Business, Energy Saving Tourism

International Nuclear Information System (INIS)

Jilek, W.

1998-01-01

In the spirit of the objectives of the Energy Plan 1995 in order to make more efficient use of energy and thus to reduce energy requirements, to promote the use of renewable energies, and to attach maximum importance to the ecological compatibility of the energy systems, among other project the provincial government of Styria is pursuing the option of consulting small and medium-sized enterprises in a target manner. Three years after being launched, this Ecological Company Consulting scheme for various lines of business is now producing successful results, demonstrating that energy saving, business profit and ecology can go hand in hand by example of numerous pilot projects. Trade-specific concepts have been elaborated for foodstuffs, carpenters and car repair and sales firms, bakeries and hairdressers and, most recently, for tourist industry business /hotels, bars, restaurants, etc.). The province of Styria, represented by the Energy Commissioner and the department of waste management, is co-operating closely in the Ecological Company Consulting scheme with the Styrian Chamber of Commerce and the Economy Promotion Institute (Wirtschaftsfoerderungsinstitut). In several cases, other provinces, the Federal Ministry of Environmental, Youth and Family Affairs, and the Federal Chamber of Commerce have adopted the results of this co-operation, while in some cases subsidy schemes are linked to these trade-specific concepts. In the course of the scheme, the aim is to investigate energy requirements, saving potentials and questions of waste management. (author)

Energy Production System Management - Renewable energy power supply integration with Building Automation System

International Nuclear Information System (INIS)

Figueiredo, Joao; Martins, Joao

2010-01-01

Intelligent buildings, historically and technologically, refers to the integration of four distinctive systems: Building Automation Systems (BAS), Telecommunication Systems, Office Automation Systems and Computer Building Management Systems. The increasing sophisticated BAS has become the 'heart and soul' of modern intelligent buildings. Integrating energy supply and demand elements - often known as Demand-Side Management (DSM) - has became an important energy efficiency policy concept. Nowadays, European countries have diversified their power supplies, reducing the dependence on OPEC, and developing a broader mix of energy sources maximizing the use of renewable energy domestic sources. In this way it makes sense to include a fifth system into the intelligent building group: Energy Production System Management (EPSM). This paper presents a Building Automation System where the Demand-Side Management is fully integrated with the building's Energy Production System, which incorporates a complete set of renewable energy production and storage systems.

Smart grids: A paradigm shift on energy generation and distribution with the emergence of a new energy management business model

Science.gov (United States)

Cardenas, Jesus Alvaro

An energy and environmental crisis will emerge throughout the world if we continue with our current practices of generation and distribution of electricity. A possible solution to this problem is based on the Smart grid concept, which is heavily influenced by Information and Communication Technology (ICT). Although the electricity industry is mostly regulated, there are global models used as roadmaps for Smart Grids' implementation focusing on technologies and the basic generation-distribution-transmission model. This project aims to further enhance a business model for a future global deployment. It takes into consideration the many factors interacting in this energy provision process, based on the diffusion of technologies and literature surveys on the available documents in the Internet as well as peer-reviewed publications. Tariffs and regulations, distributed energy generation, integration of service providers, consumers becoming producers, self-healing devices, and many other elements are shifting this industry into a major change towards liberalization and deregulation of this sector, which has been heavily protected by the government due to the importance of electricity for consumers. We propose an Energy Management Business Model composed by four basic elements: Supply Chain, Information and Communication Technology (ICT), Stakeholders Response, and the resulting Green Efficient Energy (GEE). We support the developed model based on the literature survey, we support it with the diffusion analysis of these elements, and support the overall model with two surveys: one for peers and professionals, and other for experts in the field, based on the Smart Grid Carnegie Melon Maturity Model (CMU SEI SGMM). The contribution of this model is a simple path to follow for entities that want to achieve environmental friendly energy with the involvement of technology and all stakeholders.

Quantitative model of New Zealand's energy supply industry

Energy Technology Data Exchange (ETDEWEB)

Smith, B. R. [Victoria Univ., Wellington, (New Zealand); Lucas, P. D. [Ministry of Energy Resources (New Zealand)

1977-10-15

A mathematical model is presented to assist in an analysis of energy policy options available. The model is based on an engineering orientated description of New Zealand's energy supply and distribution system. The system is cast as a linear program, in which energy demand is satisfied at least cost. The capacities and operating modes of process plant (such as power stations, oil refinery units, and LP-gas extraction plants) are determined by the model, as well as the optimal mix of fuels supplied to the final consumers. Policy analysis with the model enables a wide ranging assessment of the alternatives and uncertainties within a consistent quantitative framework. It is intended that the model be used as a tool to investigate the relative effects of various policy options, rather than to present a definitive plan for satisfying the nation's energy requirements.

Sustainable electric energy supply by decentralized alternative energy technologies

Energy Technology Data Exchange (ETDEWEB)

Zahedi, A., E-mail: Ahmad.Zahedi@jcu.edu.au [James Cook University, Queensland (Australia). School of Engineering and Physical Sciences

2010-07-01

The most available and affordable sources of energy in today's economic structure are fossil fuels, namely, oil, gas, and coal. Fossil fuels are non-renewable, have limited reserves, and have serious environmental problems associated with their use. Coal and nuclear energy are used in central and bulky power stations to produce electricity, and then this electricity is delivered to customers via expensive transmission lines and distribution systems. Delivering electric power via transmission and distribution lines to the electricity users is associated with high electric power losses. These power losses are costly burdens on power suppliers and users. One of the advantages of decentralized generation (DG) is that DG is capable of minimizing power losses because electric power is generated at the demand site. The world is facing two major energy-related issues, short term and long term. These issues are (i) not having enough and secure supplies of energy at affordable prices and (ii) environmental damages caused by consuming too much energy in an unsustainable way. A significant amount of the current world energy comes from limited resources, which when used, cannot be replaced. Hence the energy production and consumption do not seem to be sustainable, and also carries the threat of severe and irreversible damages to the environment including climate change.The price of energy is increasing and there are no evidences suggesting that this trend will reverse. To compensate for this price increase we need to develop and use high energy efficient technologies and focusing on energy technologies using renewable sources with less energy conversion chains, such as solar and wind. The world has the potential to expand its capacity of clean, renewable, and sustainable energy to offset a significant amount of greenhouse gas emissions from conventional power use. The increasing utilization of alternative sources such as hydro, biomass, geothermal, ocean energy, solar and

Energy efficiency from business management perspective; Prosessi-integraatin energiatehokkuuden liikejohtaminen - PI-ENERGIALIITO

Energy Technology Data Exchange (ETDEWEB)

Ahtila, P.; Tuomaala, M. (Helsinki Univ. of Technology, Center for Energy Technology, Espoo (Finland)); Malmi, T.; Virtanen, T. (Helsinki School of Economics, Helsinki (Finland))

2008-07-01

The purpose of the research is to enhance the ways to manage energy efficiency as part of business management. The work includes a study of the differences between technical energy efficiency metrics and a company's business management metrics. The work also includes a study of the differences between energy efficiency management at a unit process scale and energy efficiency management at a total site scale. In addition, the ways to evaluate energy efficiency investments are studied. The research tries to propose ways to support existing practices in order to promote energy efficiency investment activity. The research is supported by case studies where a change in process energy efficiency is carried out. The case studies are evaluated from two perspectives: from engineering perspective and from business management perspective. (orig.)

Loss of energy business

International Nuclear Information System (INIS)

Beer, G.

2010-01-01

Russian PM Vladimir Putin, euphoric about the signing of the 25-year contract for the use of Ukrainian seaports by the Russian Navy, announced several new strategic bilateral projects. The new partnership between the two countries might be a disappointment for those who were hoping for new Slovak energy business development in cooperation with Moscow. Representatives of the Russian company TVEL frequently visited the Slovak Ministry of Economy last year, discussing the idea of a nuclear fuel production plant in Slovakia. The factory was supposed to make fuel for the growing number of Russian reactors throughout Europe and utilize the recently discovered uranium deposits near Kosice. However, since Mr. Putin unveiled the idea of creating a Russian-Ukrainian nuclear holding at the site of the Khmelnitskaya Nuclear Power Plant, Slovakia will probably not become the gate to the EU for Russia's atomic business. Owners of the Slovak uranium deposit site are losing business too. And not only does the Slovak-Russian nuclear cooperation seem to be completely lost, but the gas transfer business is unclear too. Last week, the Russian gas company Gazprom showed that its selling prices are a matter of political bargaining rather than fair market value. Similar to low prices for the extremely friendly Belarus, Ukraine earned a $100 discount and in exchange for the Black Sea deal it will be paying only $236 per thousand cubic meters of the commodity. Russia thus gave up roughly $3 billion this year. Slovakia has nothing to offer in exchange for such a deal. Not only price creation but also the construction of gas pipelines through Europe remains a political issue for Russians. With plans to bypass Ukraine and Slovakia, the only safe future for the local transit system can be the result of an idea to pool Gazprom and Ukrainian Naftohaz transit assets together with a stock swap. (author)

Economics of alternative energy supply in New Zealand

Energy Technology Data Exchange (ETDEWEB)

Walker, B. V.

1977-10-15

Alternative means of supplying the main categories of energy demand in New Zealand are examined, using a common economic basis. In this context alternative means are defined to include those not presently in significant large-scale use in New Zealand but which have been demonstrated to be broadly technically feasible. Energy demand is conveniently divided into four categories each corresponding to a grade of energy required and each including all relevant demand in households, commerce, and industry. These categories are called low-grade heat, process heat, transport, and high-grade energy. The high-grade energy market is largely satisfied only by electricity and alternative means of supplying electricity are considered by other authors. The remaining categories are discussed. The comparison of alternatives includes a brief examination of how the comparative economics are affected by the economic criteria used and particularly the cash flow discount rate. The results obtained are of scoping accuracy only but some policy implications are suggested.

Conception for economical energy utilization and supply

Energy Technology Data Exchange (ETDEWEB)

Schaefer, H; Canzler, B

1977-10-01

This study was performed to study the factors which determine energy consumption within buildings and how to optimize such energy use. The parameters of the principal energy consumers, i.e., HVAC and lighting systems, were analyzed. Possibilities for obtaining economical energy supplies and for reducing energy consumption were studied with emphasis on adapting the building mechanical equipment and the building design and construction to each other. It was concluded that planning for energy conservation in buildings will decrease the cost of constructing and operating buildings if the architect, building contractor and building operator work together from the initial planning stages.

Levels & Barriers to Supply Chain Integration: A conceptual model of Supply Chain Performance

OpenAIRE

RajaIrfan Sabir; Muhammad Irfan

2014-01-01

In modern business scenario Supply chain has become the back bone for every business organization. All supply chain partners are joined together in value delivery network of company that no one can perform better without support of other. The ultimate objective of this cohesive relationship is to deliver value to customers and gets desired state of customer satisfaction & loyalty for the organization. For this purpose it is necessary to integrate the internal and external partners of Supply c...

Energy demand and supply, energy policies, and energy security in the Republic of Korea

International Nuclear Information System (INIS)

Kim, Hoseok; Shin, Eui-soon; Chung, Woo-jin

2011-01-01

The Republic of Korea (ROK) has enjoyed rapid economic growth and development over the last 30 years. Rapid increases in energy use-especially petroleum, natural gas, and electricity, and especially in the industrial and transport sectors-have fueled the ROK's economic growth, but with limited fossil fuel resources of its own, the result has been that the ROK is almost entirely dependent on energy imports. The article that follows summarizes the recent trends in the ROK energy sector, including trends in energy demand and supply, and trends in economic, demographic, and other activities that underlie trends in energy use. The ROK has been experiencing drastic changes in its energy system, mainly induced by industrial, supply security, and environmental concerns, and energy policies in the ROK have evolved over the years to address such challenges through measures such as privatization of energy-sector activities, emphases on enhancing energy security through development of energy efficiency, nuclear power, and renewable energy, and a related focus on reducing greenhouse gas emissions. The assembly of a model for evaluating energy futures in the ROK (ROK2010 LEAP) is described, and results of several policy-based scenarios focused on different levels of nuclear energy utilization are described, and their impacts on of energy supply and demand in the ROK through the year 2030 are explored, along with their implications for national energy security and long-term policy plans. Nuclear power continues to hold a crucial position in the ROK's energy policy, but aggressive expansion of nuclear power alone, even if possible given post-Fukushima global concerns, will not be sufficient to attain the ROK's 'green economy' and greenhouse gas emissions reduction goals. - Research highlights: →Rapid industrialization caused ROK energy use to increase over 10-fold during 1970-2000, with dramatic structural changes. → Growth in energy use after 2000 slowed to under 5%/yr, and

The Supply Chain, a Strategic Marketing Approach

Directory of Open Access Journals (Sweden)

Ştefan Claudiu Căescu

2013-02-01

Full Text Available The main objective of this article is to integrate strategic marketing instruments within the supply chain in relationship with the suppliers. In order to integrate the commercial and economic activities at the supply chain level there is a need of developing tight relationships between the customer and the supplier. Thus, it is justified to approach the supply chain from a strategic perspective and the strategic marketing tools are perfectly applicable on the business-to-business market. Our research, has led us to the conclusion that, especially on business to business markets, organizations focus their marketing activities not only on the relationship with their customers, but on the relationship with their suppliers as well. In the supply chain, companies appear as buyers and as clients for the suppliers of goods, financial resources and of work force. Starting from this, we have developed a quantitative marketing research, interviewing 60 organizations from the business-to-business Romanian market, with the purpose of identifying the way in which companies from the B2b market integrate strategic marketing in their supply-chain.

Energy supply options for climate change mitigation and sustainable development

Energy Technology Data Exchange (ETDEWEB)

Dobran, Flavio

2010-09-15

Modern society is dependent on fossil fuels for its energy needs, but their combustion is producing emissions of greenhouse gases that cause global warming. If these emissions remain unconstrained they risk of producing significant impacts on humanity and ecosystems. Replacement of fossil fuels with alternative energy sources can stabilize anthropogenic global warming and thus reduce the climate change impacts. The deployment of alternative energy supply technologies should be based on objectives that are consistent with sustainability indicators and incorporate quantitative risk assessment multiattribute utility decision methodologies capable of ascertaining effective future energy supply options.

THREE-PHASE ENERGY SUPPLY SYSTEMS SIMULATION FOR THE TOTAL POWER LOSSES COMPONENTS ASSESSMENT

Directory of Open Access Journals (Sweden)

D.V. Tugay

2016-09-01

Full Text Available Purpose. The goal is to optimize a structure of Matlab-model of the three-phase energy supply system with power active filter. The mathematical model that describes the energy supply system modes of operation which contains additional losses is proposed. Methodology. We have applied concepts of the electrical circuits theory, mathematical modeling elements based on linear algebra and vector calculus, mathematical simulation in Matlab package. Results. We have developed two models of three-phase energy supply system. The first one is based on a vector representation, and the second one on the matrix representation of energy processes. Using these models we have solved the problem of maintaining unchanged the average useful power for 279 cases of energy supply system modes of operation. Originality. We have developed methods of mathematical analysis of a three-phase energy supply systems with polyharmonic voltages and currents in the symmetric and asymmetric modes. Practical value. We have created Matlab-model of a three-phase energy supply system with automated calculation of a correction factor. It allows reducing more than one order the time for energy processes elucidation in multiphase systems.

Energy policy of the EU and the role of Turkey in Energy Supply Security

Directory of Open Access Journals (Sweden)

MEHTER AYKIN Sibel

2018-01-01

Full Text Available All the nations define strategies and develop policies on national and international levels to eliminate risks against energy security. The aim of this paper is to define the energy policy of the European Union and identify the potential of Turkey in securing energy supply to the European Union. To achieve this end, after explaining the policy frame of the European Union and that of Turkey in energy related matters, the existing and planned energy routes expanding from the Russian Federation, Caspian Sea and the Middle East to the European Continent are mapped, and the role assigned to Turkey as an energy hub is exemplified with reference to its accession process. It is concluded that Turkey’s membership is to enrich the European Union and contribute to its energy supply security.

Optimal synthesis of energy supply systems for remote open pit mines

International Nuclear Information System (INIS)

Carvalho, M.; Romero, A.; Shields, G.; Millar, D.L.

2014-01-01

The primary motivation underlying the proposal of polygeneration systems for mine sites is to increase the efficient use of natural resources by combining different technologies and energy resources while satisfying energy service demands. For many mineral producers, particularly in Canada's mining extremes of climate and depth, energy in support of mineral production can be the second largest cost center after labor. A generic methodology is proposed for the design of energy supply systems in mine sites, based on a search for the minimum discounted cost of energy supplied for all feasible different plant configurations. These configurations can be represented within a connectivity matrix which corresponds to a network representation. A Mixed Integer Programming formulation is set out for the multiperiod synthesis and operational planning problem. This is characterized by i) binary variables for the selection of technologies, ii) integer variables for the determination of the number of units installed, and iii) by continuous variables for the representation of energy and economic flows. Through the integration of particular energy supply strategies matching specific mine circumstances (on-grid, remote, degree days, etc) and consideration of technologies that improve energy efficiency, hitherto not considered new technologies and demand management systems or new perspectives on optimal mine site energy supply can be investigated. Some of these investigations identify the economic conditions through which biomass energy feedstocks should be used, for direct heat production, for gasification and providing for Fischer–Tropsch syndiesel manufacture. As well as integrating demand from mobile diesel-fueled plant into an optimization procedure this analysis shows how the techniques can be used to explore economic conditions of threshold prices for biomass (purpose-grown biomass and peat are considered herein) and trucked-in diesel. The methodology also allows for

An Agri-food Supply Chain Model to Enhance the Business Skills of Small-scale Farmers Using Corporate Social Responsibility

OpenAIRE

Wahyudi Sutopo; Muh. Hisjam; Yuniaristanto

2012-01-01

In general, small-scale vegetable farmers experience problems in improving the safety and quality of vegetables for supplying high-class consumers in modern retailers. Farmer Group and/or Cooperative (FGC) should be able to assist its members to meet the relevant provisions of modern retail on product specifications, delivery terms, and internal business requirements. This study proposed an agri-food supply chain (ASC) model that involves the corporate social responsibility (CSR) activities t...

The development of renewable energies and supply security: A trade-off analysis

International Nuclear Information System (INIS)

Röpke, Luise

2013-01-01

This paper analyzes the effects of the green transformation on the German electricity sector with respect to the energy-political triangle. It focuses on how the development of renewable energies will affect security of electricity supply. In a cost–benefit analysis, the value of supply security is compared with its costs of provision. More specifically, the benefits of maintaining the present quality of electricity supply are the avoided social damages from electricity outages and are compared with the respective investment costs in the low- and medium-voltage distribution grid. It is shown that the transformation process towards a green and decentralized production structure will be costly for society, even though the costs can be reduced by different measures. - Highlights: • The effects of the transformation on the German electricity sector are analyzed. • The paper focuses on the trade-off between green energies and supply security. • The benefits of maintaining supply quality are compared with the investment costs. • The costs of maintaining supply quality by far exceed the induced welfare gains. • A strong focus on renewable energies endangers different energy-political goals

Carbon neutral archipelago – 100% renewable energy supply for the Canary Islands

International Nuclear Information System (INIS)

Gils, Hans Christian; Simon, Sonja

2017-01-01

Highlights: • A pathway to a 100% renewable energy supply for the Canary Islands is presented. • Hourly system operation is analysed, considering flexibility options and sector linkage. • Results show feasibility of a carbon neutral energy supply with local resources. • High resolution power system model highlights importance of grid connections. - Abstract: As many other small islands and archipelagos, the Canary Islands depend to a high degree on energy imports. Despite its small surface, the archipelago has a high potential for renewable energy (RE) technologies. In this paper, we present a scenario pathway to a 100% RE supply in the Canary Islands by 2050. It relies on a back-casting approach linking the bottom-up accounting framework Mesap-PlaNet and the high resolution power system model REMix. Our analysis shows that locally available technology potentials are sufficient for a fully renewable supply of the islands’ power, heat, and land transport energy demands. To follow the pathway for achieving a carbon neutral supply, expansion of RE technology deployment needs to be accelerated in the short-term and efforts towards greater energy efficiency must be increased. According to our results, an extended linkage between energy sectors through electric vehicles as well as electric heating, and the usage of synthetic hydrogen can contribute notably to the integration of intermittent RE power generation. Furthermore, our results highlight the importance of power transmission in RE supply systems. Supply costs are found 15% lower in a scenario considering sea cable connections between all islands.

The long-term forecast of Pakistan's electricity supply and demand: An application of long range energy alternatives planning

International Nuclear Information System (INIS)

Perwez, Usama; Sohail, Ahmed; Hassan, Syed Fahad; Zia, Usman

2015-01-01

The long-term forecasting of electricity demand and supply has assumed significant importance in fundamental research to provide sustainable solutions to the electricity issues. In this article, we provide an overview of structure of electric power sector of Pakistan and a summary of historical electricity demand & supply data, current status of divergent set of energy policies as a framework for development and application of a LEAP (Long-range Energy Alternate Planning) model of Pakistan's electric power sector. Pakistan's LEAP model is used to analyze the supply policy selections and demand assumptions for future power generation system on the basis of economics, technicality and implicit environmental implications. Three scenarios are enacted over the study period (2011–2030) which include BAU (Business-As-Usual), NC (New Coal) & GF (Green Future). The results of these scenarios are compared in terms of projected electricity demand & supply, net present cost analysis (discount rate at 4%, 7% and 10%) and GHG (greenhouse gas) emission reductions, along with sensitivity analysis to study the effect of varying parameters on total cost. A concluding section illustrates the policy implications of model for futuristic power generation and environmental policies in Pakistan. - Highlights: • Pakistan-specific electricity demand model is presented. • None of the scenarios exceeded the price of 12 US Cents/kWh. • By 2030, fuel cost is the most dominant factor to influence electricity per unit cost. • By 2030, CO_2 emissions per unit electricity will increase significantly in coal scenario relative to others. • By 2030, the penetration of renewable energy and conservation policies can save 70.6 tWh electricity.

Environmental management the supply chain perspective

CERN Document Server

Wong, Christina W Y; Lun, Y H Venus; Cheng, T C E

2015-01-01

In view of the increasing quest for environmental management in businesses, this book provides a good reference to firms to understand how they may manage their supply chains to improve business and environmental performance. The book consists of six chapters covering such topics as environmental management, environmental management practices with supply chain efforts, collaborative environmental management, organizational capabilities in environmental management, environmental disclosure, and closed-loop supply chains. The book presents theory-driven discussions on the link between environmental management and business performance in the context of supply chain management. The book will be useful for firms to learn from the research findings and real-life cases to develop plans to implement environmental management practices jointly with supply chain partners.

Deployment of business development activities of Tohoku electric power Co

Energy Technology Data Exchange (ETDEWEB)

Ikeda, Hiroshi

1988-11-01

In order to cope with the transition period which accompanies big structural changes of society and economy of Japan in facing closely the forthcoming 21st century, Tohoku Electric Power Co. determined in June 1987 the basic concept for achieving operational prosperity towards the 21st century, and defined itself as a consolidated energy industry which contributes to the establishment of prosperous Tohoku Region. In order to realize the above, the company selected three strategic issues, namely business development, technology development and talent development. For the purpose of realization of the above, the Business Development Headquarters was created and under it, (1) Public Relation and Service Division, (2) Business Development Division and (3) Business Division were established. This article introduces an outline of business development activities of these three divisions. (1) above deals with illumination demands and household demands (hot water supply and utilization of 200V), (2) deals with particular demands for industry and business (air conditioning of buildings, kitchen for business use, area heat supply, and demands for industry, agriculture and fishery) and (3) deals with exact handling of such daily services as contracting, inspection and rate calculation, etc. as well as consulting. 2 figures, 2 tables.

Canadian energy supply and demand 1993 - 2010: Trends and issues

International Nuclear Information System (INIS)

1994-07-01

The National Energy Board has since 1959 prepared and maintained projections of energy supply requirements and has from time to time published reports on them. The objectives of this report are to provide a comprehensive 'all energy' market analysis and outlook to service as a standard of reference for all parties interested in Canadian energy issues; to provide a framework for public discussion on emerging energy issues of national importance and to monitor the prospects for the supply, demand and price of natural gas in Canada pursuant to the Market-Based Procedure for regulating. The focus being on the broad outlines of prospective energy market developments under different underlying assumptions about key variables. 7 tabs., 60 figs

Canadian energy supply and demand 1993 - 2010: Trends and issues

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-07-01

The National Energy Board has since 1959 prepared and maintained projections of energy supply requirements and has from time to time published reports on them. The objectives of this report are to provide a comprehensive `all energy` market analysis and outlook to service as a standard of reference for all parties interested in Canadian energy issues; to provide a framework for public discussion on emerging energy issues of national importance and to monitor the prospects for the supply, demand and price of natural gas in Canada pursuant to the Market-Based Procedure for regulating. The focus being on the broad outlines of prospective energy market developments under different underlying assumptions about key variables. 7 tabs., 60 figs.

Power Supplies for High Energy Particle Accelerators

Science.gov (United States)

Dey, Pranab Kumar

2016-06-01

The on-going research and the development projects with Large Hadron Collider at CERN, Geneva, Switzerland has generated enormous enthusiasm and interest amongst all to know about the ultimate findings on `God's Particle'. This paper has made an attempt to unfold the power supply requirements and the methodology adopted to provide the stringent demand of such high energy particle accelerators during the initial stages of the search for the ultimate particles. An attempt has also been made to highlight the present status on the requirement of power supplies in some high energy accelerators with a view that, precautionary measures can be drawn during design and development from earlier experience which will be of help for the proposed third generation synchrotron to be installed in India at a huge cost.

A new power supply for superconductive magnetic energy storage system

International Nuclear Information System (INIS)

Karady, G.G.; Han, B.M.

1992-01-01

In this paper a new power supply for a superconductive magnetic energy storage system, which permits a fast independent regulation of the active and reactive power, is presented. The power supply is built with several units connected in parallel. Each unit consists of a 24-pulse bridge converter, thyristor-switched tap-changing transformer, and thyristor-switched capacitor bank. Its system operation is analyzed by computer simulation and a feasible system realization is shown. A superconductive magnetic energy storage system with the proposed power supply has the capability of leveling the load variation, damping the low-frequency oscillation, and improving the transient stability in the power system. This power supply can be built with commercially available components using well-proven technologies

Integrated Business Process Adaptation towards Friction-Free Business-to-Business Collaboration

Science.gov (United States)

Shan, Zhe

2011-01-01

One key issue in process-aware E-commerce collaboration is the orchestration of business processes of multiple business partners throughout a supply chain network in an automated and seamless way. Since each partner has its own internal processes with different control flow structures and message interfaces, the real challenge lies in verifying…

Perspectives on long-term Eurasian energy supply: the role of the energy charter

International Nuclear Information System (INIS)

Kemper, R.

2004-01-01

This paper examines Croatian energy outlook in the broader 'Eurasian' context, taking into consideration the prospect of increasing energy import dependency in Western and Central Europe, and assesses the contribution that multilateral instruments, such as the Energy Charter Treaty, can make in promoting security of supply.(author)

The importance of stakeholder-initiatives for business models in short food supply chains: the case of the Netherlands

NARCIS (Netherlands)

Wubben, E.F.M.; Fondse, M.; Pascucci, S.

2013-01-01

While the interest in Short Food Supply Chains (SFSCs) is growing, we still await management studies that explore the impact of stakeholders of SFSCs in substantial numbers. This article investigates the differences in the business models of SFSCs that may be attributed to the initiator-stakeholder,

Supply chain reliability modelling

Directory of Open Access Journals (Sweden)

Eugen Zaitsev

2012-03-01

Full Text Available Background: Today it is virtually impossible to operate alone on the international level in the logistics business. This promotes the establishment and development of new integrated business entities - logistic operators. However, such cooperation within a supply chain creates also many problems related to the supply chain reliability as well as the optimization of the supplies planning. The aim of this paper was to develop and formulate the mathematical model and algorithms to find the optimum plan of supplies by using economic criterion and the model for the probability evaluating of non-failure operation of supply chain. Methods: The mathematical model and algorithms to find the optimum plan of supplies were developed and formulated by using economic criterion and the model for the probability evaluating of non-failure operation of supply chain. Results and conclusions: The problem of ensuring failure-free performance of goods supply channel analyzed in the paper is characteristic of distributed network systems that make active use of business process outsourcing technologies. The complex planning problem occurring in such systems that requires taking into account the consumer's requirements for failure-free performance in terms of supply volumes and correctness can be reduced to a relatively simple linear programming problem through logical analysis of the structures. The sequence of the operations, which should be taken into account during the process of the supply planning with the supplier's functional reliability, was presented.

Turning Farmers into Business Partners through Value Co-Creation Projects. Insights from the Coffee Supply Chain

Directory of Open Access Journals (Sweden)

Elena Candelo

2018-03-01

Full Text Available This study examines the empowerment of low-power, vulnerable stakeholders of global, complex supply chains as one effective strategy to increase value co-creation and to moderate the vulnerabilities that threaten supply chain resilience. Previous scholars have indicated the necessity of investigating the concept of value co-creation further by including various stakeholder perspectives and suggesting systems of evaluation. This research thus focuses on low-power smallholder farmers within the coffee supply chain by qualitatively evaluating the effectiveness of value co-creation projects. The study also analyzes the extent of development and the nature of empowerment initiatives designed conjointly by nongovernmental organizations (NGOs and coffee roasters that are addressed to farmers. The mixed qualitative methodology includes a literature review, interviews, focus groups, and content analysis of 20 value co-creation projects conducted in various developing and emerging coffee-producing countries. The research proposes a theoretical framework employed to conduct focus groups with Brazilian coffee farmers. This framework empirically demonstrates that these farmers are in the process of becoming business partners of the coffee supply chain thanks to various empowerment initiatives, common to most of the analyzed projects, that appear to moderate specific vulnerabilities of the coffee supply chain and therefore benefit supply chain resilience.

Enterprise Architecture in the Supply Chain

DEFF Research Database (Denmark)

Tambo, Torben; Koch, Christian

2010-01-01

Information systems in supply chain management (SCM) is common, bringing architecture on the agenda . The paper uses three perspectives on enterprise architecture (EA) in the supply chain: The correlation view, the remote view and the institutional view. It is shown that the EA in the domain...... of supply chain has to meet quite a complicated set of demands. Coherency Management (CM) for the aligning of business processes and underlying technology is used by proposing three parameters for EA: Alignment, agility and assurance. Alignment addresses the depth of business vs. technology correspondence...... is presented and discussed. The case outlines potentials for an enhanced alignment and coherence between management, business processes and underlying information system; innovation is led by tighter integration with business partners, higher versatility in the adaption to formal business requirements...

Long-term equilibrium effects of constraints in energy supply

International Nuclear Information System (INIS)

Brookes, L.G.

1984-01-01

The subject is covered in sections, entitled: introduction; the economic role of energy; the economics of energy price; a first attempt to model long term effects (energy consumption and economic activity); what is a price hike (energy supply and demand functions before and after price hike); modelling energy price hikes; implications and lessons for nuclear energy; the present reality. (U.K.)

75 FR 9181 - Secretarial China Clean Energy Business Development Mission; Application Deadline Extended

Science.gov (United States)

2010-03-01

... DEPARTMENT OF COMMERCE International Trade Administration Secretarial China Clean Energy Business... completed on-line at the Clean Energy Business Development Missions' Web site at http://www.trade.gov/Clean... (202-482-1360 or CleanEnergy[email protected] ). The application deadline has been extended to Friday...

New energy replacement method for resonant power supplies

International Nuclear Information System (INIS)

Karady, G.G.; Thiessen, H.A.

1989-01-01

The Resonant Power Supply is an economically and technically advanced solution for Rapid Cycling Accelerators. Several papers dealt with the design and operation of these power supplies, however, the energy replacement methods were not discussed in the past. This paper analyzes different energy-replacement methods and presents a new method. This method uses a 24-pulse converter to regulate the magnet current during flat-top and injection periods and replaces the energy loss by charging the accelerator capacitor bank during the flat-top, reset and injection periods, charge is injected in the circuit during the acceleration period, when it replaces the energy loss. This paper compares the new method with the existing ones. The analyses proved the feasibility of the proposed method. The operation of the proposed method was verified by a model experiment, which showed that the new circuit can be controlled accurately and operates with smaller disturbances to the power line than the existing systems. 2 refs., 6 figs., 1 tab

Contingent approach to Internet-based supply network integration

Science.gov (United States)

Ho, Jessica; Boughton, Nick; Kehoe, Dennis; Michaelides, Zenon

2001-10-01

The Internet is playing an increasingly important role in enhancing the operations of supply networks as many organizations begin to recognize the benefits of Internet- enabled supply arrangements. However, the developments and applications to-date do not extend significantly beyond the dyadic model, whereas the real advantages are to be made with the external and network models to support a coordinated and collaborative based approach. The DOMAIN research group at the University of Liverpool is currently defining new Internet- enabled approaches to enable greater collaboration across supply chains. Different e-business models and tools are focusing on different applications. Using inappropriate e- business models, tools or techniques will bring negative results instead of benefits to all the tiers in the supply network. Thus there are a number of issues to be considered before addressing Internet based supply network integration, in particular an understanding of supply chain management, the emergent business models and evaluating the effects of deploying e-business to the supply network or a particular tier. It is important to utilize a contingent approach to selecting the right e-business model to meet the specific supply chain requirements. This paper addresses the issues and provides a case study on the indirect materials supply networks.

Towards a sustainable global energy supply infrastructure: Net energy balance and density considerations

International Nuclear Information System (INIS)

Kessides, Ioannis N.; Wade, David C.

2011-01-01

This paper employs a framework of dynamic energy analysis to model the growth potential of alternative electricity supply infrastructures as constrained by innate physical energy balance and dynamic response limits. Coal-fired generation meets the criteria of longevity (abundance of energy source) and scalability (ability to expand to the multi-terawatt level) which are critical for a sustainable energy supply chain, but carries a very heavy carbon footprint. Renewables and nuclear power, on the other hand, meet both the longevity and environmental friendliness criteria. However, due to their substantially different energy densities and load factors, they vary in terms of their ability to deliver net excess energy and attain the scale needed for meeting the huge global energy demand. The low power density of renewable energy extraction and the intermittency of renewable flows limit their ability to achieve high rates of indigenous infrastructure growth. A significant global nuclear power deployment, on the other hand, could engender serious risks related to proliferation, safety, and waste disposal. Unlike renewable sources of energy, nuclear power is an unforgiving technology because human lapses and errors can have ecological and social impacts that are catastrophic and irreversible. Thus, the transition to a low carbon economy is likely to prove much more challenging than early optimists have claimed. - Highlights: → We model the growth potential of alternative electricity supply infrastructures. → Coal is scalable and abundant but carries a heavy carbon footprint. → Renewables and nuclear meet the longevity and environmental friendliness criteria. → The low power density and intermittency of renewables limit their growth potential. → Nuclear power continues to raise concerns about proliferation, safety, and waste.

77 FR 23373 - Small Business Investment Companies-Energy Saving Qualified Investments

Science.gov (United States)

2012-04-19

... appropriate for inclusion in the definition. Furthermore, if a Small Business generates revenues solely from... definition of Energy Saving Qualified Investment by adding a presumption that a Small Business will be...

Supply chain orchestration and choreography: Programmable logistics using semantics

NARCIS (Netherlands)

Dalmolen, Simon; Moonen, Hans; van Hillegersberg, Jos; Stoter, A.J.R.; Cornelisse, E.

2015-01-01

Interoperability between enterprise systems in supply chains is increasingly essential for successful supply chain integration and key in the creation of innovative businesses / business models. In this paper we present a novel approach for supply chain choreography to support supply chain

Energy supply security and geopolitics: A European perspective

International Nuclear Information System (INIS)

Correlje, Aad; Linde, Coby van der

2006-01-01

The security of energy supply to the EU is examined in the context of two storylines. Markets and Institutions exemplifies an economically and politically integrated, multilateral world with effective institutions and markets. Regions and Empires involves a world broken up in rival political and economic blocks, competing for resources and markets via political, economic and military power. It is shown that these storylines have a significant impact on the development of the energy market, on the way in which energy supply may be secured and on the effect and applicability of the several types of instruments available. The current EU is geared towards enlargement and a deepening of economic integration, based on the tenets of the post-1945 multilateral world system. The present world tends towards Regions and Empires and suggests that the EU may have to reorient its energy security policy. Energy policy must become an integral part of EU external trade and foreign relations and security policy. The EU should develop its own strategy, actively investing in dialogues with producer countries in the Persian Gulf and Africa and with Russia. Sustainable prosperity and governance in these regions will support EU energy security

The Complexity Analysis in Dual-Channel Supply Chain Based on Fairness Concern and Different Business Objectives

Directory of Open Access Journals (Sweden)

Li Qiu-xiang

2018-01-01

Full Text Available We study a dual-channel supply chain which consists of one dual-channel manufacturer and one traditional retailer considering fairness concern. The manufacturer takes the market share as one of its business objectives in the competition game. We are devoted to establishing a vertical Nash game model and analyzing the price evolution of the model via the method of complexity theory and take adaptive adjustment control method to control the system’s chaotic state. The results show that an excessive price adjustment speed will hurt the system’s stability as well as profit of the supply chain. A high level fair caring for retailer will push the system to fall into chaos earlier, while a higher level fair caring for manufacturer will enlarge the stability region of the system. Setting the different objectives by the manufacturer will cause drastic competition in dual-channel supply chain. The research of this paper is of great significance to the decision-makers’ price decision and supply chain operation management.

Modelling Reliability of Supply and Infrastructural Dependency in Energy Distribution Systems

OpenAIRE

Helseth, Arild

2008-01-01

This thesis presents methods and models for assessing reliability of supply and infrastructural dependency in energy distribution systems with multiple energy carriers. The three energy carriers of electric power, natural gas and district heating are considered. Models and methods for assessing reliability of supply in electric power systems are well documented, frequently applied in the industry and continuously being subject to research and improvement. On the contrary, there are compar...

Evaluation of security of supplies for the Danish energy system up to 1995

International Nuclear Information System (INIS)

Skjerk Christensen, P.; Daub, J.; Dietrich, O.W.; Laut, P.

1979-03-01

Security of energy supplies is one of the criteria which ought to enter into the future extension possibilities for the Danish energy system. But security of supply is a difficult concept to quantify involving as it does both technical and political aspects. The report attempts to encircle the problems relating to security of supply, partly by describing and evaluating the supply structure and the amount of the resource which could be thought of as entering into the future Danish pattern of energy supply, and partly by analyzing the consequences for the Danish consumer of a break in the supply of a specific fuel. It is noted that a supply breakdown in the electric system is not treated in the report except insofar as the fuel entering into the electric system is covered in the study. (author)

The Role of Corporate Social Responsibility in Supply Chain Management: The Case of Household Appliances Businesses

Directory of Open Access Journals (Sweden)

Bilal ŞİŞMAN

2015-01-01

Full Text Available To take advantage of sustainable competition the success of business in the environmental and social areas as important as such factors innovation-oriented growth, profitability, cost and quality. In both, supply chain management and the other work processes companies adapted to sense of corporate social responsibility (CSR achieve not only the economic objectives but also social and environmental objectives. In that context, the aim of this study is to provide a conceptual framework by determining the place of CSR in supply chain management. In this study, CSR activities in supply chain management of Arçelik inc., Vestel Household inc. and Bosch and Siemens (BSH Household Appliances inc. are examined. Data used in study are handled in the context of Panayiotou (2009 model. According to the model, CSR issues consist of three fundamental dimensions as economic, environmental and social, and their sub-dimensions.

A reduced energy supply strategy in active vibration control

Science.gov (United States)

Ichchou, M. N.; Loukil, T.; Bareille, O.; Chamberland, G.; Qiu, J.

2011-12-01

In this paper, a control strategy is presented and numerically tested. This strategy aims to achieve the potential performance of fully active systems with a reduced energy supply. These energy needs are expected to be comparable to the power demands of semi-active systems, while system performance is intended to be comparable to that of a fully active configuration. The underlying strategy is called 'global semi-active control'. This control approach results from an energy investigation based on management of the optimal control process. Energy management encompasses storage and convenient restitution. The proposed strategy monitors a given active law without any external energy supply by considering purely dissipative and energy-demanding phases. Such a control law is offered here along with an analysis of its properties. A suboptimal form, well adapted for practical implementation steps, is also given. Moreover, a number of numerical experiments are proposed in order to validate test findings.

A reduced energy supply strategy in active vibration control

International Nuclear Information System (INIS)

Ichchou, M N; Loukil, T; Bareille, O; Chamberland, G; Qiu, J

2011-01-01

In this paper, a control strategy is presented and numerically tested. This strategy aims to achieve the potential performance of fully active systems with a reduced energy supply. These energy needs are expected to be comparable to the power demands of semi-active systems, while system performance is intended to be comparable to that of a fully active configuration. The underlying strategy is called 'global semi-active control'. This control approach results from an energy investigation based on management of the optimal control process. Energy management encompasses storage and convenient restitution. The proposed strategy monitors a given active law without any external energy supply by considering purely dissipative and energy-demanding phases. Such a control law is offered here along with an analysis of its properties. A suboptimal form, well adapted for practical implementation steps, is also given. Moreover, a number of numerical experiments are proposed in order to validate test findings

Sharing economy as a new business model for energy storage systems

International Nuclear Information System (INIS)

Lombardi, P.; Schwabe, F.

2017-01-01

Highlights: • Sharing economy as new business model for Energy Storage Operators. • More attractiveness of Battery Storage Systems. • Optimal Dimensioning of Battery Storage Systems for sharing economy application. - Abstract: Energy storage systems (ESS) are the candidate solution to integrate the high amount of electric power generated by volatile renewable energy sources into the electric grid. However, even though the investment costs of some ESS technologies have decreased over the last few years, few business models seem to be attractive for investors. In most of these models, ESS are applied only for one use case, such as primary control reserve. In this study, a business model based on the sharing economy principle has been developed and analyzed. In this model, the energy storage operator offers its storage system to different kinds of customers. Each customer uses the ESS for their single use case. A set of different use cases has been identified to make the operation of the ESS profitable (e.g. peak shaving, self-consumption and day-ahead market participation). Different kinds of stationary batteries (lithium-ion, sodium-sulfur and vanadium redox-flow) have been considered as energy storage technologies, which differ both in their investment costs and their technical properties, such as round-trip efficiency. The simulation of the business model developed showed that a sharing economy-based model may increase the profitability of operating a battery storage system compared to the single use case business model. Additionally, larger battery dimensions regarding power and capacity were found to be profitable and resulted in an increased revenue stream.

Supply-cost curves for geographically distributed renewable-energy resources

International Nuclear Information System (INIS)

Izquierdo, Salvador; Dopazo, Cesar; Fueyo, Norberto

2010-01-01

The supply-cost curves of renewable-energy sources are an essential tool to synthesize and analyze large-scale energy-policy scenarios, both in the short and long terms. Here, we suggest and test a parametrization of such curves that allows their representation for modeling purposes with a minimal set of information. In essence, an economic potential is defined based on the mode of the marginal supply-cost curves; and, using this definition, a normalized log-normal distribution function is used to model these curves. The feasibility of this proposal is assessed with data from a GIS-based analysis of solar, wind and biomass technologies in Spain. The best agreement is achieved for solar energy.

Association between shortage of energy supply and nuclear gene mutations leading to carcinomatous transformation.

Science.gov (United States)

DU, Jianping

2016-01-01

Anaerobic bacteria use glycolysis, an oxygen-independent metabolic pathway, whereas energy metabolism in the evolved eukaryotic cell is performed via oxidative phosphorylation, with all eukaryotic cell activities depending upon high energy consumption. However, in cancer cells evolving from eukaryotic cells, the energy metabolism switches from oxidative phosphorylation to glycolysis. The shortage of energy supply induces cancer cells to acquire specific characteristics. Base pair renewal is the most energy-consuming process in the cell, and shortage of energy supply may lead to errors in this process; the more prominent the shortage in energy supply, the more errors are likely to occur in base pair renewal, resulting in gene mutations and expression of cancer cell characteristics. Thus, shortage of energy supply is associated with carcinomatous transformation.

The role and position of nuclear energy in the long-term energy supply of China

International Nuclear Information System (INIS)

Bao Yunqiao

1992-03-01

The history for development of world nuclear energy and policies in various countries are retrospected, and the development of world nuclear energy is reviewed. On the basis of analysis for the economy of nuclear power in abroad, it is verified that the cost of nuclear power is cheaper than that of coal-fired power. In the future, the nuclear power is still competitive in economy. The prospect for long-term energy supply in China is predicted on the present situation of energy industry. It is estimated that the gap between energy demands and supply will become larger and larger. The solution is to develop nuclear energy in south-east area. The long-term demands of electricity and electrical resources are estimated in China, and if nuclear energy is utilized, it will optimize the constitution of electricity. The economy of nuclear power is also evaluated. It is expected that the nuclear power will be cheaper than that of coal-fired power in China after equipment are made domestically and serially. From the analysis of the conditions of communication, transportation and pollution, the development of nuclear energy will reduce the tension of transportation and improve the environmental quality. Finally, the prospect of developing nuclear heating and the supply level of uranium resources in China are analyzed

Canadian energy supply and demand 1993 - 2010: Technical report

International Nuclear Information System (INIS)

1994-12-01

The National Energy Board has since 1959 prepared and maintained projections of energy supply requirements and has from tine to time published reports on them. The objectives of this report are to provide a comprehensive 'all energy' market analysis and outlook to service as a standard of reference for all parties interested in Canadian energy issues; to provide a framework for public discussion on emerging energy issues of national importance and to monitor the prospects for the supply, demand and price of natural gas in Canada pursuant to the Market-Based Procedure for regulating. The focus of the technical report provides detailed descriptions of the analytical methods used and the quantitative results. The quantitative analysis will be of value to users who wish to develop their own views of prospects or to have a detailed assessment of the impact of alternative assumptions. 106 tabs., 171 figs

Canadian energy supply and demand 1993 - 2010: Technical report

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-12-01

The National Energy Board has since 1959 prepared and maintained projections of energy supply requirements and has from tine to time published reports on them. The objectives of this report are to provide a comprehensive `all energy` market analysis and outlook to service as a standard of reference for all parties interested in Canadian energy issues; to provide a framework for public discussion on emerging energy issues of national importance and to monitor the prospects for the supply, demand and price of natural gas in Canada pursuant to the Market-Based Procedure for regulating. The focus of the technical report provides detailed descriptions of the analytical methods used and the quantitative results. The quantitative analysis will be of value to users who wish to develop their own views of prospects or to have a detailed assessment of the impact of alternative assumptions. 106 tabs., 171 figs.

Alternative energy supply strategies for Pakistan and their economic implications

International Nuclear Information System (INIS)

Jalal, A.I.; Khan, A.M.; Khan, S.B.

1984-01-01

Pakistan is beset with serious energy supply difficulties arising from a fast growing demand for commercial energy, a poor energy resource base and the high cost of imported energy. The commercial energy requirements are expected to rise from 22.4 million tonnes of coal equivalent (tce) in 1980 to 80 million tce by the year 2000 and to about 200 million tce by 2020, while the country's proven fossil-fuel reserves are only 440 million tce and cannot cope with the demand for long. Pakistan is already dependent on imported energy for 90% of its oil requirements or 30% of the total commercial energy, and is spending 5.5% of its gross domestic product (GDP) on energy imports. The paper analyses the economic implications of a few alternative energy supply strategies. These strategies correspond to two different rates of petroleum exploration and development activity, a high and a low average size of new petroleum finds, and the large-scale use of nuclear power starting in 1990 or after the year 2000. It is found that in the most favourable case (high level of petroleum drilling activity with a high success rate and nuclear power use starting in 1990) Pakistan would be able to achieve self-sufficiency in oil by 2010 and in the total energy supply shortly after 2020. The energy sector's investment requirement will, however, increase gradually from 3% of GDP now to almost 6% of GDP by 2020. (author)

Understanding and reducing the risk of supply chain disruptions.

Science.gov (United States)

Clark, Graham

2012-01-01

Natural disasters can wreck havoc on business operations. When civil unrest swept the UK in August 2011, the effect on business was stark, losing the retail sector £300m in unexpected costs and lost revenues. On the other side of the world, the natural disaster that hit Japan in early 2011 is estimated to have run up costs in the region of £189bn in repairs. Beyond this, the earthquake and its aftermath shattered supply chains, with technology companies expecting delays of up to six months before business could resume fully. It is impossible to predict incidents like these, but businesses can help mitigate disruption in the supply chain by undertaking business continuity management (BCM). A flexible supply chain is essential when it comes to BCM - whether it means being able to cope with altering transport routes at short notice, or finding or replacing a supplier at the last minute. Understanding the supply chain is critical when responding to major impacts that affect supply chains in multiple points - like IT system failures and country-wide fuel strikes. Businesses should carry out detailed business impact assessments and risk assessments right across the end-to-end supply chain and not just at key single points of failure. It is an intensive process that needs dedicated resources and ownership at the highest level. Recognising this, DHL has designed a 10-step process, which it has implemented across its global supply chain business. This paper provides an overview of what a supply chain really looks like, what can cause disruptions and how far up/down the supply chain companies need to go with their BCM planning.

RE-SUPPLY: Securing the supply chains of wind power and solar PV Securing the supply chain for renewable energy. Final Report