Renewable energy programmes in India

There is increasing optimism regarding the possible role that renewable energy technologies can play in the coming decade in the energy sector in India. Some recent developments and trends within the renewable energy sector that are responsible for this optimism, and the likely investments of the order of US$1210 million in the next four to five years, are discussed. The paper includes discussion of the recent changes in the implementing institutions, innovation in financing renewable technology investments, and a shift from financial to fiscal incentives. In addition, wind power generation, small hydro, photovoltaic and gasifier programmes are analysed in some detail.     

Renewable energy rural electrification

During the last 20 years Mexico has been fertile ground for rural projects using renewable energy technologies. In many cases, however, sustainability aspects were either improperly handled or essentially ignored. Such was the case, for instance, with solar thermal water pumping projects, solar water desalination, and even complete 'solar towns'. Painful but important lessons were learned from such failed projects. Now, sustainability is the focal point of a current rural electrification programme with renewable energy. As of this writing, over 24000 individual home photovoltaic lighting systems have already been installed in different regions of Mexico; another 12000 systems are estimated to have been installed in rural areas as a result of private commercial activities; seven village-size hybrid systems (photovoltaic–wind and photovoltaic–wind–diesel) have also been implemented. With this, the Mexican renewable energy rural electrification programme stands among the largest programmes of its kind in the world today. The question of the programme's sustainability has been a major concern at the Electrical Research Institute of Mexico (IIE), where activities have been under way since the start to lend it technical support. The lessons learned in the process will be discussed in this article .     

Optimal power flow model incorporating wind,solar, and bundled solar-thermal power in the restructured Indian power system

A new optimal power flow model for wind, solar, and solar-thermal bundled power scheduling and dispatch is proposed, incorporating the deviation incentive/penalty charges for renewable energy introduced in India. The multiobjective function is solved using the flower pollination algorithm; the scheme is successfully tested on the IEEE 30-bus and Indian utility 30-bus systems. The forecasting error constraints introduced in renewable energy scheduling and dispatch are demonstrated to be beneficial in several aspects. Solar-thermal bundling is shown to create win-win situations for thermal and solar generators. The effectiveness of the flower pollination algorithm in solving optimal power flow models is proved.     

Barriers to Renewable Energy Development on Brownfields

Brownfields that are reused for the generation of renewable energy are called brightfields. This rapidly emerging idea advocates the combination sustainable site reuse and the generation of electricity from renewables. While programmes like the RE-Powering America's Land Initiative herald its benefits, academia knows but little of its barriers and challenges. This study aims to examine the technical/environmental, regulator/financial/institutional, and social barriers to this type of development, along with measures that may address them. The barriers and measures were predominately identified via a qualitative and quantitative survey sent to brightfield developers (experts), along with a review of case studies and the emerging brightfield literature. The study found that environmental/technical barriers only differ from ‘conventional’ renewable energy projects (e.g. on Greenfields) in the event of site contamination. The latter then is what makes brightfields unique and is the source for a myriad of challenges concerning risk and liability, which cause financial problems and investment hesitance. However, evidence conjectures that there is less contextual public opposition to brightfields compared to conventional renewable energy.     

Optimization of grid tied hybrid power system in smart premises

Tapping of renewable energy sources like solar and wind is given great priority by power producers all over the world. Technical problems of linking them to the grid are solved. The cost constraints of utilizing renewable energy at specific locations are to be determined. In this work, a model is developed for grid tied hybrid power system (HPS) consisting of photovoltaic (PV) module and wind mill at the roof top of smart premises. The grid is capable of delivering and receiving energy. Objective function is formed with constraints taking into account the cost of PV module, wind mill, and grid tied inverter with controller. The constraints are rating of HPS and energy that can be delivered to the grid. Using this model, case studies were conducted in three locations in India, each location having two different demands. The results are presented. With the optimal rating of HPS, results shows that, conventional energy cost is higher.     

Women and community water supply programmes: An analysis from a socio-cultural perspective

Community water supply programmes are seen as instrumental in achieving the goal of ‘safe’ water for all. Women, a principal target group of these programmes, are to be benefited with greater convenience, enhanced socio‐cultural opportunities and better health for themselves and their families, provided through improved water facilities. Water supply programmes largely consist of three essential components, namely: technology, people and institutions. Although such programmes are intended to benefit women members of local communities, scant attention is paid to the impacts of the socio‐cultural context of the community on these programmes. This article explores the influence of social and cultural intricacies on the implementation of community water supply programmes, and assesses their effectiveness. The article offers important lessons for the design and implementation of this type of programme. It concludes that the local socio‐cultural context sets the stage for programme implementation, being a dynamic factor that determines actual access to water sources, more so than mere physical availability, which is often used as a criterion for programme performance. The article stresses the urgent need to integrate socio‐cultural factors as a fourth dimension in designing community water supply programmes, and suggests practical measures for enhancing the effectiveness of such programmes.     

Community-based energy policy: A practical approach to carbon reduction

Whilst the existence of global climate change is no longer seriously contested and most governments are seeking to adopt appropriate responses, the rate of engagement with these measures is slow. Top-down policies and reliance on market mechanisms are failing to produce the reductions in energy demand and shifts away from fossil fuel reliance that are required. This paper outlines an example of a research programme that seeks to deliver more rapid change. It focuses on the potential for carbon emission reduction in a deprived community in South Yorkshire, UK, and reports on an approach that could be replicated elsewhere. The method includes estimation of baseline energy demand, energy efficiency potential and renewable energy resource assessment as a precursor to action. An innovative community-based energy service company is described and the benefits of a community-based bottom-up approach to carbon reduction are outlined.     

A Framework for Evaluating Transferable Development Rights Programmes

While theoretical aspects of transferable development rights (TDR) programmes have been explored, there is little research into programmatic elements of successful TDR programmes. The reported research systematically analyses characteristics of TDR programmes that correspond with successful programme implementation. After describing the basic elements of TDR programmes, this paper uses an iterative, case-study approach to: (1) identify and classify TDR programmatic characteristics; and (2) develop a TDR evaluative framework. This TDR evaluative framework is then used to examine three TDR programmes: Manheim Township, PA; Montgomery County, MD; and New Jersey Pinelands. A comparison of these programmes' strengths and weaknesses, and discussion of their programme elements, demonstrate the utility of the TDR evaluative framework for analysing TDR and other growth management programmes. Furthermore, the analysis reveals that a high degree of knowledge of local land use demands and patterns, programme leadership and presence of a TDR bank are important for TDR programme success.     

New Models for Implementation Theory: Striking a Consensus on Windfarms

The UK Government has provided financial support to developing renewable technologies through the Non-fossil Fu el Obligation imposed on the regional electricity companies. Several hundred renewable energy schemes have come forward to be assessed for their environmental suitability by local level regulators in a very poorly developed national policy framework. This study examines the development control decisions on windfarm applications since 1983 by the largest district council in Wales, and seeks to highlight the role played by clusters of public and private organizations in policy and programme implementation. With the multiple and sometimes conflicting objectives advanced by these organizations, it was in the interests of the district council to strike a negotiated consen sus between landscape conservation and inward investment concerns. The case study shows the crucial importan ce of the socio-political context for understanding the dynamics of policy making.     

德国可再生能源开发与利用现状及促进措施

德国可再生能源开发与利用在法律制度上形成了联邦法规促进体系,德国政府就可再生能源发展出台了融资、科研支持等一系列促进措施,可再生能源技术的发展和应用以较快的速度实现了市场化和商业化,并以此促进实现温室气体减排、促进经济增长、增加就业和促进关联高技术产业发展。德国近年来已实施的可再生能源发展政策环境、措施和经验值得我们借鉴。     

Women and energy resources management

Women need access to energy resources in order to meet their basic needs for food, shelter, clean water, health care and employment and to improve their family's living conditions. Due to population growth and economic development the demand for the main energy sources in low-income rural areas, biomass, is far greater than the supply, and women have no choice but to overexploit the increasingly scarce resources just to survive. Improvements in energy efficiency and an increased use of renewable energy sources could help women to balance their immediate livelihood needs and the long-term ecological needs. However, women generally lack access to these improved energy technologies. This article explores the causes of women's limited access to improved energy technologies and why energy polices and programmes often fail to address women's specific needs and concerns. Strategies of the United Nations Development Fund for Women (UNIFEM) are outlined as examples of approaches aiming at improving women's access to information and sustainable technologies and promoting women's full participation in environmental decision and policy making.     

Environmental policy stringency,renewable energy consumption and CO2 emissions: Panel cointegration analysis for BRIICTS countries

ABSTRACT

The aim of this paper is to investigate the relationship between environmental policy stringency and CO₂ emissions in BRIICTS (Brazil, Russia, India, Indonesia, China, Turkey and South Africa) for the period 1993–2014 after controlling for renewable energy, fossil energy, oil prices and income. We believe that this is the first attempt to use the recently OECD-developed environmental policy stringency index to test the effectiveness of environmental stringency policy in reducing CO₂ emission in these countries. Applying the Panel Pooled Mean Group Autoregressive Distributive Lag (PMG-ARDL) estimator, we found an inverted U–shaped relationship between environmental policy stringency and CO₂ emissions. This suggests that initially strict stringent environmental policy does not lead to improvements in the environment but after a certain level or a threshold point, environmental stringency policy leads to improvement in environmental quality. Renewable energy consumption was negatively related to CO₂ emissions while fossil energy consumption and real oil prices and income were positively and significantly related to CO₂. Our findings suggest that strengthening the stringency of environmental policies and promoting renewable energy are effective ways of preventing environmental degradation in BRIICTS countries.     

Analysis of optimal recycling policy in a market economy

Recycling is still in its relative infancy in many Western societies, although recycling programmes have grown considerably in recent years and different programmes have evolved. This paper applies straightforward analytical techniques to demonstrate ways to achieve an optimal recycling programme – a policy that would result in a longer-term cost-efficient programme which would be beneficial in overall resource and environmental management .     

Financing energy transformation: The role of renewable energy equity indices

The support of financial markets for the transformation of the energy system to a low carbon society seems critical for its success. But will they support this transformation on the basis of market incentives alone? This study analyses how equity indices that try to capture renewable energy investments perform compared to conventional benchmark indices. Especially financial market investors—such as pension funds, insurance companies, and mutual funds—use these to assess and guide their renewable energy investments. As such, we take the perspective of financial market participants, which mainly only indirectly invest in renewable energy. We also analyze whether renewable energy indices are to be regarded as an example of market environmentalism. We find that the renewable energy indices’ risk-adjusted return is very poor and suggests renewables is not a financially attractive portfolio investment yet. We also argue that renewable energy equity indices can be regarded as an example of market environmentalism, especially with respect to commodification and frame-shifting.     

City Partners Maintain Climate Change Action Despite National Cuts: Residential Energy Efficiency Programme Valued at Local Level

Cities, regional governments and their local utilities are taking leading roles in programmes to reduce greenhouse gas emissions. Agenda 21 highlighted the need for such local action to achieve the goals of the 1992 Earth Summit and the United Nations Framework Convention on Climate Change. This trend of increasing local action was demonstrated dramatically in Canada in 2006 when the newly elected federal government cancelled many of the previous government's climate change programmes. The EnerGuide for Houses Program illustrates the growing importance of local decisions where the federal government developed a home energy rating system that was delivered through a range of partnerships across the country. Despite all political parties voting to increase funding for the programme in 2005, the Conservative government cancelled it in May 2006. The response by provincial and local governments was immediate. Their actions revealed the ability and desire among lower-tier governments to sustain popular climate change initiatives. Both the political responses and financial implications are included in the examination of the shift in environmental responsibility from the national to the local sphere.     

Contingent Valuation and Real Economic Commitments: Evidence from Electric Utility Green Pricing Programmes

This paper presents the findings of two 'green pricing' studies conducted to evaluate public support of utilities' investments in renewable energy technologies. These studies compared hypothetical WTP statements with actual payment commitments. The results of these studies indicate that the CVM can be an accurate indicator of an individual's WTP, but that it is an unreliable predictor of which individuals will actually pay. This has important implications for aggregating mean WTP estimates of the value of environmental benefits. It also suggests that market simulations can be useful for predicting programme participation rates when voluntary donations are used as a payment vehicle.     

City Partners Maintain Climate Change Action Despite National Cuts: Residential Energy Efficiency Programme Valued at Local Level

Cities, regional governments and their local utilities are taking leading roles in programmes to reduce greenhouse gas emissions. Agenda 21 highlighted the need for such local action to achieve the goals of the 1992 Earth Summit and the United Nations Framework Convention on Climate Change. This trend of increasing local action was demonstrated dramatically in Canada in 2006 when the newly elected federal government cancelled many of the previous government's climate change programmes. The EnerGuide for Houses Program illustrates the growing importance of local decisions where the federal government developed a home energy rating system that was delivered through a range of partnerships across the country. Despite all political parties voting to increase funding for the programme in 2005, the Conservative government cancelled it in May 2006. The response by provincial and local governments was immediate. Their actions revealed the ability and desire among lower-tier governments to sustain popular climate change initiatives. Both the political responses and financial implications are included in the examination of the shift in environmental responsibility from the national to the local sphere.     

Perspective on multi-scale assets for clean energy technologies in buildings

Optimizing high-value energy efficiency and renewable energy in multi-scale systems that include buildings provides energy savings, energy reliability, indoor health and power quality, among other benefits. These benefits are not easily accounted for in traditional energy budget analysis, and their monetization is not included in typical cost-benefit calculations. Popular belief is that higher use of energy efficiency reduces return on investment (ROI) and that inclusion of renewable energy further reduces ROI. In fact, optimization of higher degrees of energy efficiency with on-site renewable has significantly greater positive economics. This is due to several factors including the aging electric grid—statistically having more and longer electric outages—and extremely poor electric power quality (electric surges, sags and transients) that wreaks havoc on digital equipment. Additionally, weather patterns are becoming more intense, stressing the wired electric system and fuel pipelines. As costs for energy efficiency and renewable energy are reduced and as these systems become more standardized and modular, it is more practical to begin utilizing these advances to increase operational resilience and make energy costs more predictable over longer periods.     

Recycling and the Environmental Debate: A Question of Social Conscience or Scientific Reason?

Social conscience and public opinion have promoted a popular belief that all recycling is good for the environment. Planning policies and environmental legislation have been and continue to be influenced in part by this belief. Economic and political factors have been important especially in terms of developing recovery programmes and systems for collecting waste material. This is particularly true for paper products, for which there is now a whole range of arbitrary set recycling targets in most western countries. Paper products are different from all other major recycled products in that they are made from a renewable resource and, as recovered waste, it has alternative uses such as energy recovery. In the framework of mounting empirical evidence the aim of the paper is to question the validity of social conscience as a raison d'etre for increasing the rate of recycling paper products. Forests, which are the primary renewable resource, have important implications for a whole range of economic, social and climatic issues, especially global warming. There is an urgent need to take stock of these issues for both planning and managing the environment.