Promotional policy and perspectives of usage renewable energy in Lithuania

The article outlines renewable energy (RE) sources according to the energy efficiency policy in Lithuania as well as practical experience of implementation of RE projects within the framework of the government policy to promote RES use due to the requirement of the European Union. The main goal of the country is to reduce the import of fossil fuel, to improve environment conditions and to reduce the climate change impact. Analysis of implemented RE projects and forecasts for the future projects are also presented. Most of the efforts in Lithuania were aimed at drafting the biomass (wood chips, wood waste, straw, biogas) and small hydro projects and their subsequent implementation. At present the total capacity of wood-chip-fuelled boilers reached above 251 MW. No serious obstacles can be seen for the extension of wood fuel use. At present, new demonstrational projects have been started covering geothermal energy, solar energy, biogas, biofuels for transport and other. In this time, the RE sources comprise 7.69% of national energy balance. Taking into account feasible resources of RE (it is more than 19.85 TWh/year) and the ongoing implementation of projects it is clear that the share of RE sources will constitute 12–13% of national energy balance in 2010 year. The main factor limiting further growth is high investment costs. The electricity production from local and RE sources in Lithuania is mainly based on hydro energy. At this time the wind energy is not used for this purpose. The electricity production from local and renewable energy sources is about 3.22% of the total consumption.     

What changes,if any,would increased levels of low-carbon decentralised energy have on the built environment?

Low-carbon decentralised energy technologies (DETs) have become increasingly popular in recent UK energy policy debates. Many of the technologies involved are well established, but it is only with their increased technical maturity and the imperatives of climate change, energy security and fuel poverty that DETs have been realistically suggested as an integral part of our future built environment. This review will consider the possible physical and behavioural impacts of increased levels of low-carbon decentralised energy, presenting both recent research in this field and an analysis of policy trends and future scenarios.     

Empirical determinants of renewable energy deployment: A systematic literature review

A large share of greenhouse gas emissions can be attributed to the energy sector. Renewable energy (RE) appears to be a mean to decarbonize economies. To fight global warming, which might have substantial impacts on ecosystems and economies, it is essential to understand the empirical determinants of RE deployment for public policy guidance and to foster future research. This paper aims to review the growing, though limited, body of literature that has emerged in the late 2000s to study the quantitative determinants of RE development at a country level. Results show that there is little consensus on the influence of the economic, environmental, and energy-related determinants predominantly studied. The other main determinants considered are regulatory, political, and demographic. Results are often tempered by the fact that authors use diverse measures of RE deployment and have a variety of frameworks. This paper ends with several recommendations to improve the comparability of future papers to enhance their potential to make credible public policy recommendations. More specifically, the recommendations concern the choice of a RE deployment indicator, the determinants considered for further exploration, and the methodologies adopted.     

A review on global wind energy policy

With the increasing negative effects of fossil fuel combustion on the environment in addition to limited stock of fossil fuel have forced many countries to inquire into and change to environmentally friendly alternatives that are renewable to sustain the increasing energy demand. Energy policy plays a vital role to mitigate the impacts of global warming and crisis of energy availability. This paper explores the wind energy industry from the point of view of the wind energy policy. It is noticed that energy policy could help increasing wind power generation as well as stimulating the energy industry. It may be stated that without specific energy policy, a country would not be able to solve the acute problems like reducing greenhouse gases (GHGs) emission, scarcity of energy, etc. This paper discussed the existing successful energy policies for few selected countries. Based on literatures, it has been found that FIT, RPS, incentives, pricing law and Quota system are the most useful energy policies practiced by many countries around the world. Then, status of wind energy policy for Malaysia was investigated and compared with few selected countries around the world.     

The political drivers of renewable energies policies

This paper empirically analyzes how political factors affect the deployment of renewable energy (RE) sources and compares their explanatory power to that of other economic, energy and environmental drivers that have received greater attention in the literature so far. The sample encompasses the EU countries bound to attain the target of 20% share of gross final energy consumption by 2020. The panel data analysis shows that lobbying by the manufacturing industry negatively affects RE deployment, whereas standard measures of government quality show a positive effect; furthermore, left-wing parties promote the deployment of RE more than right-wing parties.     

Renewable energy policy evaluation using real option model — The case of Taiwan

This study presents a policy benefit evaluation model that integrates cost efficiency curve information on renewable power generation technologies into real options analysis (ROA) methods. The proposed model evaluates quantitatively the policy value provided by developing renewable energy (RE) in the face of uncertain fossil fuel prices and RE policy-related factors. The economic intuition underlying the policy-making process is elucidated, while empirical analysis illustrates the option value embedded in the current development policy in Taiwan for wind power. In addition to revealing the benefits that RE development provides when considering real options, analytical results indicate that ROA is a highly effective means of quantifying how policy planning uncertainty including managerial flexibility influences RE development. In addition to assessing the policy value of current RE development policy, this study also compares policy values in terms of internalized external costs and varying feed-in tariff (FIT). Simulation results demonstrate that the RE development policy with internalized CO₂ emission costs is appropriate policy planning from sustainability point of view. Furthermore, relationship between varying FIT and policy values can be shown quantitatively and appropriate FIT level could be determined accordingly.     

The integration of Chinese and European renewable energy markets: The role of Chinese foreign direct investments

In the renewable energy (RE) sectors, foreign direct investments are becoming an important mean of regional integration between China and Europe, as a result of the combined effect of Europe–China dialog on energy issues; Chinese energy policy; and Chinese Go Global policy.Using a firm level data set from the Chinese Ministry of Commerce, we perform an analysis on location choice by Chinese RE firms from 2004 to 2013, within Europe. We depict a map of “where to where” (home province vs. host country) and “who to where” (firm level characteristics vs. host country), to find out how characteristics of home and host regions affecting the integration of Chinese and European RE markets.Main results are the following. Investment pairs in RE sectors reflect a duality: firms tend to seek countries with similar institutional environment, compared with their origin regions. Countries with weak and immature institutions are attractive for immature and inexperienced Chinese firms.Main features of Chinese investors are the following: private, non-listed firms, entering through greenfield, focusing on sales. Market-seeking investors tend to enter countries with both well-developed institutional environment and industry development base. R&D-oriented investments are more likely to flow to countries with well-developed institutional environment.     

Assessment of forest biomass for use as energy. GIS-based analysis of geographical availability and locations of wood-fired power plants in Portugal

Following the European Union strategy concerning renewable energy (RE), Portugal established in their national policy programmes that the production of electrical energy from RE should reach 45% of the total supply by 2010. Since Portugal has large forest biomass resources, a significant part of this energy will be obtained from this source. In addition to the two existing electric power plants, with 22 MW of power capacity, 13 new power plants having a total of 86.4 MW capacity are in construction. Together these could generate a combination of electrical and thermal energy, known as combined heat and power (CHP) production. As these power plants will significantly increase the exploitation of forests resources, this article evaluates the potential quantities of available forest biomass residue for that purpose. In addition to examining the feasibility of producing both types of energy, we also examine the potential for producing only electric energy. Results show that if only electricity is generated some regions will need to have alternative fuel sources to fulfil the demand. However, if cogeneration is implemented the wood fuel resource will be sufficient to fulfill the required capacity demand.     

The rise and fall of French Ecological Tax Reform: social acceptability versus political feasibility in the energy tax implementation process

The French government has a 10-year history of negotiations with industry, resulting in voluntary agreements on energy consumption. When implemented, these voluntary agreements produced very few results in terms of global reduction of greenhouse emissions (Politiques et Management Public 11(4) (1993) 47), hence the idea of an energy tax became increasingly attractive for many French decision-makers. Ecological/Environmental Tax Reform (ETR) should have been one of the major political decisions and successes of the past leftwing coalition government. Instead it became one of its major failures as the Constitutional Court decided to terminate the energy tax project in December 2000. Through insights gleaned from focus groups and interviews with business-people and decision-makers, an attempt is made to understand the failure of the energy tax project. Firstly, decision-makers lacked crucial information about public and business opinions and secondly, there were conflicts between the relevant administrations. The fuel revolts of 2000 ended any hope of resolving the conflicts and implementing ETR, which was ultimately found unconstitutional. This paper examines the political controversies raised by the ETR project and the reasons for its eventual collapse, in the hope of contributing new understanding to the body of knowledge on the political difficulties of introducing environmental policy instruments.     

Agriculture's contribution to the renewable energy sector: Policy and economics – Do they add up?

This paper reviews on-farm renewable energy (RE) production and the associated feed-in tariff (FIT) policies in Germany, USA, Canada, Denmark and the Netherlands and the impact these policies have on Renewable energy implementation with particular focus on agricultural lands. A recent FIT policy implemented in Nova Scotia is examined and used as a case study to assess the potential affect these policies might be expected to have on RE implementation within the province. Several scenarios are developed based on the existing policy structure to provide a critical review of the policy and to identify potential modifications that might provide an increase in the implementation of RE.     

Struggling to wean a society away from a century-old legacy of coal based power: Challenges and possibilities for South African Electric supply future

The challenges faced by the socio-political economy of South Africa when attempting to diversify away from a legacy of over a century of near exclusive dependence on cheap and abundant coal for its energy needs, particularly electricity, are discussed in this paper. Existing government policy documentation would appear to advocate for energy resource diversification. In addition the National Energy Regulator of South Africa (NERSA) published renewable energy feed-in-tariffs (REFIT) for renewable energy generation (during the first quarter of 2009) which were billed by the media as well as a range of stakeholders as very promising. Notwithstanding these seemingly appropriate measures there is still a near total lack of real progress on the ground in terms of serious renewable energy (RE) investments. The authors subsequently attempt to make some recommendations as to what might have probable chance of success in terms of overcoming the barriers to the adoption of a more diversified energy resource environment, in particular renewable energy (RE).     

Explaining the non-implementation of health-improving policies related to solid fuels use in South Africa

In 1998, the South African government developed an energy policy that focused on a pro-poor agenda. Its objectives included addressing the health impacts of solid fuel use in households. Fourteen years later, and with household electrification at over 80%, millions still use solid fuels and yet ambitious policy objectives to address this situation are not being met. Using three theoretical frameworks; institutional capacity, policy inheritance and the symbolic use of policy, this paper analyses the reasons why household energy policy objectives related to solid fuels and health, as stated in the 1998 South African energy policy, have not been implemented. The results of the analysis show that the symbolic use of policy, including meanings of objects used for meeting policy objectives is the most critical explanation. The paper illustrates that political and historical contexts are critical to understanding policy outcomes in developing and transition countries which often experience tensions between implementing what may seem as objective policies, and that matches their political and historical experiences and aspirations. We recommend that policy analysts in the energy sector complement currently common methods to include political contexts of policy development and implementation in order to better understand why policy makers chose to implement certain policies over others.     

Electrolytic hydrogen based renewable energy system with oxygen recovery and re-utilization

The Hydrogen Research Institute (HRI) has developed a stand-alone renewable energy (RE) system based on energy storage in the form of hydrogen. When the input devices (wind generator and photovoltaic array) produce more energy than is required by the load, the excess energy is converted by an electrolyzer to electrolytic hydrogen, which is then stored after stages of compression, purification and filtration. Conversely, during a time of input energy deficit, this process is reversed and the hydrogen produced earlier is reconverted to electrical energy through a fuel cell. The oxygen which has been produced by the electrolyzer during the hydrogen production is also stored at high pressure, after having gone through a purification and drying process. This stored oxygen can be re-utilized as oxidant in place of compressed air in the fuel cell. The modifications of the electrolyzer for oxygen storage and re-utilization of it as oxidant for the fuel cell are presented. Furthermore, the HRI has designed and developed the control system with power conditioning devices for effective energy management and automatic operation of the RE system. The experimental results show that a reliable autonomous RE system can be realized for such seasonal energy sources, using stored hydrogen as the long-term energy buffer, and that utilizing the electrolyzer oxygen by-product as oxidant in the fuel cell increases system performance significantly.     

Spatial misfits in a multi-level renewable energy policy implementation process on the Small Island State of Malta

One of the priorities of energy policies of the European Union (EU) is to generate 20% of EU's total energy consumption from renewable energy (RE) sources by 2020. The EU policy framework mainly emphasizes economical and technical aspects of RE sources, and promotes large scale projects. However the local implementation of RE EU policies can lead to spatial misfits if the policy implementation neglects the peculiarities of the place. It is important to understand the misfits and relationship between the EU RE policies and the local implementation process, as misfits can affect the policy implementation process and subsequently policy outcomes can be different from those intended, leading to inapt or inapplicable measures. This article presents findings of a qualitative in-depth study of Malta’s RE policy implementation. The paper shows that planning of central large-scale RE projects in Malta provokes land and marine use conflicts and can cause difficulties in implementation. The concerned key actors implement the policies according to their motivation, perception, and capacity, and the context in which they are embedded. Hence, both the EU RE policy framework and the national interaction process influence the implementation process, which can lead to spatial mismatches.     

Introducing OTEC to mainland utilities

The adoption of advanced technology by a large electric utility must be preceded by a lengthy assessment process involving cost, performance, reliability, technology availability, environmental impact, legal, institutional, and other factors. Over the past 25 years, the most important technological development to take place in the electric utility business has been that of nuclear power generation. This technology, though proven technically, has encountered significant problems. The time to site and construct a nuclear plant has grown because of environmental and regulatory restrictions. The absence of a national policy with respect to nuclear waste disposal and fuel recycling has created what appears to utility planners to be a very unfavorable political environment. For these and other reasons, the capital cost of nuclear plants has been steadily increasing and utility managements have begun to look to other fuel technologies such as coal.In this paper, we examine the major factors which a large utility considers in evaluating any potentially important new energy system. Briefly, we review U.S. electric utility experience with technological innovation and identify the major problem areas facing industry from one utility's point of view. We then discuss the feasibility and appeal of ocean thermal energy conversion (OTEC) technology and describe the steps which one utility executes in determining the need for new capacity and the planning process which results in the construction and operation of a new plant. These steps are then applied to OTEC.Tentatively, we have concluded that the current U.S. Government OTEC program leaves OTEC an unlikely candidate for meaningful U.S. mainland applications within the century. We recommend a specific development strategy which will produce performance and cost data needed by potential investors in, and by operators of, electric utilities.     

Is China ready for its nuclear expansion?

China’s rapid pace of nuclear energy growth is unique, and its impact on the global nuclear market as both a customer and potential future supplier is already tremendous and will continue to expand. It is crucial to understand this energy policy development and its impact on various global areas. Unfortunately, there is relatively limited English-language information available about China’s nuclear power industry and its current development. This paper aims to provide a comprehensive assessment of the Chinese nuclear energy program and policy, reviewing its past, present, likely future developments, as well as to consider potential challenges that deserve further attention. This paper will explore reasons that have caused the existing industry, describe China’s nuclear bureaucracy and decision making process to understand how different stakeholders play a role in China’s nuclear energy development. This study concludes that China’s existing nuclear program and industry, in combination with its current stable economic and political environment, provides a sound foundation for the planned nuclear expansion. However, challenges which are crucial to the success of the nuclear expansion will need to be addressed.     

Unity for all

It is quite paradoxical that, in spite of the strong energy dimension of the first European Union treaties and of the relevance of energy for the European economy, until very recently it has been difficult to identify a common European energy policy. Several factors make defining a common European energy policy particularly difficult. There is a conflict between economic efficiency, which has led to the creation of common European gas and electricity markets, and national sovereignty, which makes member states reluctant to leave their supply security in others' hands. Another conflict is the one arising because of policies favoring the so-called "national champions." It is difficult to reach a consensus on these highly political issues. Nuclear energy is yet another problem. Until recently, most of the measures adopted at the European level have lacked an integral vision: usually policies have focused on a particular aspect, fuel, or technology, ignoring the rest. The outcome has been an unbalanced, nonharmonized development of different energy aspects that harms effectiveness and perdurability.     

Energy security and climate change concerns: Triggers for energy policy change in the United States?

Why is it so difficult to change the energy policy status quo away from dependence on fossil fuels when the need to become less dependent on imported oil seems to be generally accepted by US politicians? In recent energy debates in the House and Senate, references to climate change and energy security were frequently used as a rationale for the need for energy policy change. But policymakers were not in agreement about what policy programs would be the best alternative or what goals the programs were to achieve in terms of addressing energy security or climate change, or both at the same time. The paper explores whether putting energy security and climate change on the decision making agenda simultaneously helped craft a political compromise in the 110th Congress—the Energy Independence and Security Act of 2007, and points out how the political institutions of the US structured interaction and affected policy outcome, and ultimately the chance of changing the energy policy status quo.     

Energy security vs. climate change: Theoretical framework development and experience in selected EU electricity markets

Electricity generation in different countries is based on a variety of fuel mixes compromising solid fossil fuels, oil, natural gas, nuclear and renewable energy sources. While in the past, national energy agendas have directed the optimal utilisation of domestic resources as a means to achieve supply security, today's environmental debates are influencing the electricity fuel mix in new directions. In this paper we examine the electricity sectors of Germany, Greece, Poland and the UK in an attempt to identify the policy and technology choices implemented in each country. The country selection is deliberately made to facilitate an extended overview of national agendas, varying domestic energy resources and industrialisation levels but still within the common EU framework. The focus is placed on policies related to two objectives, climate change mitigation and improving electricity supply security. The theoretical framework developed provides the possibility to assess the electricity sector independence at a national level using a multi-parametric analysis of the fuel mix data. Through a comparative assessment of the knowledge gained in different countries the authors provide insights and suggestions that allow for an improved understanding of the trade-offs and synergies that various policy options may introduce.     

Oil monopoly divestiture: A clash of media versus expert perceptions

The authors examine the economic evidence underlying charges of monopoly in the US oil industry and compare the perceptions of journalists who mediate or translate information for the general public with the conclusions of academic economists who have specialized in studying the oil industry's structure and competitive behaviour. This comparison suggests that a large proportion of the press suspects that the USA faces an oil monopoly problem …- a view that is sharply at variance with the studied conclusions of most of the economists. Given the influence of the press in defining the scope and context of most current public policy debates, these perceptual differences have serious implications for the design and implementation of energy policy.