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As a good power supplement form of super power and large-scale energy base, distributed energy has the characteristics of less investment and flexible power generation. Facing with the double pressure of the sustainable development of energy use and environmental protection, it has become an efficient solution to meet the demand of load growth, reduce environmental pollution and improve the comprehensive utilization of energy and the reliability of power supply. However, the development of distributed energy starts relatively late in China and confronts many difficulties. So this paper analyzes the present development situation and existing problems of the distributed energy in China. Then it elaborates from the aspects of policies and regulations, technical specifications, price policy and grid-interconnection codes. At last, this paper puts forward relevant policy suggestions of the guarantee mechanism of distributed energy. This paper argues that, with the attention of the development of distributed energy increasing, a series of policies to promote the construction and interconnection of distributed energy will be introduced, and distributed energy will get scaled development in China. [ABSTRACT FROM AUTHOR]

The main goal of this paper is to argue for the necessity and significance of studying the distributional employment impacts of renewable and new energy development (RNE). Based on the comprehensive review of the methodology and conclusions of existing literatures, this paper builds up an extended input–output model to study RNE’s distributional employment impacts on gender and personnel structure. The case study of China׳s power sector in this paper affirmed earlier doubts that RNE development will indeed aggravate the gender inequality problem and add to the level of mismatch between the structure of labor demand and supply, causing structural unemployment problems. The quantitative analysis in this paper outlined here implies that from 2011 to 2020 the development of RNE will bring about 7 million employment gains, but only 81.8% of which can be realized due to the mismatch problem. The study of China may alert other countries to be less-optimistic about RNE’s employment impacts and reaffirm the need to carry out the distributional employment impacts analysis. This paper concludes with policy suggestions such as providing suitable training and equal promotion opportunities for women, offering courses and vocational trainings to RNE-related majors, in order to reduce the structural unemployment problem and further speed up the development of RNE. [ABSTRACT FROM AUTHOR]

Abstract: China''s PV industry has developed rapidly in recent years due to the dramatic demand from the world market. In contrast, until 2010 China''s domestic PV market has been very small due to lack of sufficient incentives in the country to promote domestic PV deployment. However, since early 2009 many incentives have been implemented in China. The paper makes an analysis on China''s solar PV incentive policies, particularly the national FIT scheme. Policy recommendations are made with regard to the promotion of the domestic solar PV market, including the construction of an effective national FIT scheme, the imposition of renewable portfolio system as well as the establishment of sound technical and administration standards for the grid-connection of PV systems. The paper contributes to the academic literature over China''s solar PV power policy. [Copyright &y& Elsevier]

Abstract: In March 2011, China’s central government set a new challenging target of reducing its energy intensity by 16% during 2011–2015, after it had achieved a reduction of 19.1% during 2006–2010. And this new target was assigned to provincial authorities in August 2011. However, China’s provincial energy-economic developments are unbalanced and different provinces have different key sectors for energy conservation. Most previous studies focused on provincial energy efficiency at the aggregate level, or the three-industry level (or one-digit level). However, whether for policy decision or academic research, it is necessary to further subdivide the sectors. In this paper, we use three indicators (Gini Coefficient, energy consumption share and energy intensity) to compare provincial energy conservation potentials at the two-digit sector level. To our knowledge, this paper is the first one to identify the keys for energy conversation across the 31 provinces×65 sectors. And the results are shown in visualized maps and matrix tables to help identify the key province×sectors for energy conservation easier. This also helps the central and provincial governments to distinguish key sectors when they monitor the energy conservation progress. [Copyright &y& Elsevier]

Abstract: Since 2005, there has been dramatic progress in China''s wind power industry. The annual growth rate of newly constructed capacity reached a miracle of 105% and the total installed capacity has increased from 1.27GW in 2005 to 44.73GW in 2010, which has exceeded the target of China''s energy long-term planning for 2020. During the 11th Five-Year-Plan (FYP), the Chinese government has issued a series of polices to promote and regulate the development of wind power industry, which is the underlying force driving its rapid development. This paper is a systematical review on the current status and policies of wind power industry in China. Firstly the current status including achievements and shortcomings is presented, and then the relevant polices and regulations released during the period of 11th FYP are reviewed. Meanwhile, the main approaches of the policies and regulations in promoting the development of wind power industry are discussed and the issues of the current policies are analyzed. Finally, the paper concludes on the perspectives of wind power policies in China. [Copyright &y& Elsevier]

Wind power generation has increased rapidly in China over the last decade. In this paper the authors present an extensive survey on the status and development of wind power generation in China. The wind resource distributions in China are presented and assessed, and the 10 GW-scale wind power generation bases are introduced in details. The domestic research status of main components of WP system is then elaborated, followed by an evaluation of the wind power equipment manufacturers. Finally, the outlook for the development of the wind power utilization in China is presented. [ABSTRACT FROM AUTHOR]

Renewable energy is believed to be the central issue in sustainable development. Literatures on renewables׳ costs are rather sparse, especially on costs of integration and system balancing. The objective of this paper is to fill the research gap by providing an assessment for the cost of China׳s grid-connected renewable energy development and analyze its sharing between different stakeholders. Due to China׳s pricing mechanism of renewable energy and their cost decreasing potential, the pricing model of feed-in tariff and dynamic technological learning processes are employed. In the estimation of purchasing cost, the positive bias is overcome by considering China׳s energy-saving dispatching policy. The results suggest that purchasing cost would be 32.57–40.80 billion Yuan over 2012–2020, and peak in 2017. Grid integration costs which further involve costs of grid infrastructure and system balancing are also investigated. We find that grid infrastructure will cost 27.88 billion Yuan by 2015 and soar to 45.32 billion by 2020, while system balancing will cost 31.49 billion Yuan in 2015 and 63.97 billion Yuan in 2020 among which a substantial part (over 60%) comes from electricity loss in energy transfer. The different parts of these costs are underwritten by disparate participants due to China׳s renewable energy policies and its institutional arrangement. Purchasing cost is shared by power consumers through RES; the cost of grid infrastructure is mainly covered by grid enterprises; and there is no mechanism to specify how to share the cost electricity loss during system balancing which might become a major obstacle for system balancing. [ABSTRACT FROM AUTHOR]

In recent years, Chinese Government paid more attention to the exploitation of offshore wind power, and it became an important trend in the development of wind power industry. However, the development of offshore wind power in China was still in the initial stage. Compared with land-based wind power, the development of off-shore wind power had not only weaknesses and uncertainties, but also strengths and opportunities. In order to research the development of offshore wind power, this paper summarized the aspects on policy, market, technology and development planning of offshore wind power in China, and then adopted SWOT method to analyze the influencing factors, which impact on the development of China's offshore wind power. At last, this article analyzed the internal and external factors that affect the golden period of offshore wind power development, and drew a conclusion that the golden period of offshore wind power in China will come in the future, and most likely around 2020. [ABSTRACT FROM AUTHOR]

Electric power industry is a typical industry with high energy consumption and high emissions in China. To relieve the increasing environmental pressures and promote the sustainable development of China’s economy and society, it is urgent to take actions to reduce energy consumption and pollution emissions of China’s electric power industry. In this paper, we first present an overview of the development status of China’s electric power industry, including the total power generating capacity and proportions of different power generation methods, the development of renewable energy power generation, as well as the average utilization hours of different power generation equipment. Then, the development of energy conservation and emissions reduction of China’s electric power industry is studied. The indicators of energy conservation include coal consumption for power supply, power consumption rate of power plants and comprehensive line loss rate; while the contents of emissions reduction include desulfurization, emissions control and the comprehensive utilization of solid waste. Finally, suggestions in five aspects to promote energy conservation and emissions reduction of China’s electric power industry are presented. The five suggestions are improving power generation technologies, expanding renewable energy power generation, optimizing power generation process, strengthening monitoring and regulation, and promoting power generation rights and emissions trading. [ABSTRACT FROM AUTHOR]

As wind power resources are abundant, China’s wind power industry has entered a period of rapid growth since 2005, and constantly facing new challenges at the same time. In this paper, the general situation of China’s wind power resource and wind power industry development are introduced. On this basis, future development potential and target of wind power industry are analyzed combining with the recent introduction of the policy and the “Twelfth Five-Year Plan”. The main obstacles prevailing in the development such as grid integration, price mechanism, industry standard system, and supporting policies are discussed. In addition, strategy advice for promoting the further development of China’s wind power is proposed. In general, the development prospect of China’s wind power industry will be even brighter. [ABSTRACT FROM AUTHOR]

Developing biogas capacity is a key pillar in China’s rural sustainable development program. The very dynamic transition of the rural socio-economic platform on which the current biogas development strategy has been based will require significant adjustments in material, technology and supply. The changes of socio-economic status, the problems of resent state and prospects of rural biogas development in China, including fermentation material, fermentation technology, development model and comprehensive utilization of biogas, are discussed in this paper. The results of our analysis indicated the full use of straw as a raw material will be the direction of biogas development in China. Dry methane fermentation will become an important method in the large scale production of biogas from agricultural wastes. The central supply model is the future biogas development model in rural China. It is with broad market and great potential to produce commercial fertilizer from biogas residue. Using biogas to generate electricity has become a new and efficient way to use biogas. [ABSTRACT FROM AUTHOR]

Wind power industry has experienced swift development and gradually moved towards maturity in China. However some hiding issues have appeared and threatened its sustainable development. In this paper, we employ the supply chain framework to present a thorough and comprehensive review on China׳s wind power industry. First we identify key stakeholders along the supply chain and discuss their concerns. Then we summarize the evolution of related policies in both upstream and downstream of the supply chain. The concerns of stakeholders and the existing policies will help understand the progress and challenges of the industry in China. We find that inability of independent technique innovation, unordered and unbalanced pattern of wind farm development, de-motivation of power grid companies, incompatible technical codes of power grid operation, and neglected demand response are among the key issues. Policy recommendations are proposed to address these problems. [ABSTRACT FROM AUTHOR]

Nowadays, renewable energy plays a vital role in the sustainable development of a society. In China, renewable energy power has developed rapidly since the implementation of Renewable Energy Act. Through a series of specific incentive measures, especially subsidy policies, China's renewable energy power has made great achievements both in technology and application. Based on the state-of-the-art of renewable energy power, this paper comprehensively analyzed the costs and benefits of renewable energy power subsidy in China. The analysis results show the cost of renewable energy power subsidy was 0.248 CNY/kWh between 2006 and April 2011, which was distributed among different renewable energy power types (including wind power, biomass power, and solar PV power) or categories (including electricity price, accessing-grid projects, and public independent renewable energy power system). On the other hand, the renewable energy power subsidy also brings benefits to different aspects of the society. Specifically, the environmental benefit amounted to 17.88 billion CNY, and the benefits of guaranteeing energy security, advancing technology innovation and promoting economic development were also noteworthy. [ABSTRACT FROM AUTHOR]

Smart grid is the direction of power system development and it has aroused wide attention. It is also the physical infrastructure to integrate renewable energy into the power system. In China power grid companies are the pioneer in developing smart grids. Propelled by strong demand, China has made encouraging progress in smart grid development, especially in the aspect of ultra-high voltage transmission system. However, in other aspects as distributed generation, microgrid and intelligent demand management etc., the progress is slow and limited. In this paper we analyze the policy, pilot projects, achievements and barriers of developing smart grids in China. We find that lack of a clear national strategy is one main institutional barrier. The current industrial structure of the electric power sector, or the vertical integration of power transmission with distribution and supply, is another institutional barrier. Finally we provide an outlook on smart grid development in China. [ABSTRACT FROM AUTHOR]

All recent analyses acknowledge that environmental resources are in short supply and that it is on them that "carrying capacity" calculations ought to be based. For the specific case of the Chinese society, which is undergoing an unprecedented period of continuous growth, it seems therefore mandatory to alleviate the conflict between high-speed development and available resources. This paper analyzes the variation of the natural resources input into China during years 2000-2007 using the exergy and extended exergy socio-economic metric. Fluxes of materials, labor, capital and environmental remediation expenses were quantified by a numeraire solidly rooted on a second-law metric, so that a new mode of ecological accounting that quantifies both the composition and the proportion of the extended exergy flows can shed light on the total available energy input into the Chinese society. Two new indicators, labor production efficiency and net pro-capite exergy resource input, are proposed to depict the contribution of economic, social and environmental aspects to the usual four production factors and to express the conversion results in transferring efficiency and quantity from material energy to economic output. "Social" extended exergy analysis, applied to each one of the seven sectors of the society, is suggested as an effective method to reveal the energy quality degradation in the resource conversion process at both national and sectoral levels. The comparison of social resource accounting among different societies by using these two indicators may provide useful additional information to evaluate the production conversion coefficients, to assess the environmental impacts and to diagnose possible ecological dysfunctions. In addition, the extended exergy analysis of the Chinese society is helpful in uncovering the long-term resource depletion and promoting efficiency of the resource transformation in the social-economic-environmental system, thus providing a holistic method and a systematic view for decision makers responsible for environmental management. [ABSTRACT FROM AUTHOR]

Abstract: Solar photovoltaic (PV) power is a new and green energy source. China has significant opportunities for solar energy utilization with its huge solar resource. The solar PV power in China has developed for 50 years, and experienced a rapid progress in the last 10 years. To address the needs of the fast growth of the PV power industry in China, it is critical to identify, analyze and understand the growth path and the characteristics of the industry. This paper summarizes the status of the solar energy resources and the development of the solar PV power industry in China, and puts forward the main factors that impacted the development of the industry. A study refers to the selected five main factors the factors are: technology research and development, industrial plans, laws and regulations, electricity price policies, and projects incentive policies. A multifaceted approach including literature survey, statistical data investigation, law review, and regulation and policy study are adopted to investigate these factors. Analysis of the typical events, the growth process and the characteristics of the five factors, allows the establishment of growth route models. The results can be a useful reference for the development of solar PV power industry in China and other countries. [Copyright &y& Elsevier]

Abstract: Liaoning province, located in Northeast China – one of China''s three most wind-rich areas, possesses abundant wind resources. Along with China''s rapid development of wind power in recent years, the issue of how to integrate more wind power to the grid, and how to balance the conflict between pollutant and GHG emission reduction and economic cost increase by dispatch model adjustment becomes a big challenge. Based on the GAMS simulation method, by using the real data of thermal power units, wind power and hydropower generation, and load in Liaoning province, this paper studies a joint environmental and economic power dispatch considering wind power integration at valley load and peak load. The results show that the pumped storage power station played an important role in promoting wind power integration. And the power dispatch across thermal power, wind power and hydropower is more favorable than the power dispatch only across thermal power and wind power in terms of reducing pollutant and GHG emission. It is also proved that a comparatively better environmental improvement can be made at a relatively lower economic loss by a joint environmental and economic dispatch across thermal, wind and hydropower. [Copyright &y& Elsevier]

Abstract: This paper estimates the affordability of increased energy costs for Chinese companies due to the possible introduction of carbon pricing policies. The data were collected from 121 valid respondents in Taicang, China, using a multiple-bounded discrete choice (MBDC) format. Estimations indicate that a mean of 8.5% in energy cost increase would be acceptable for the surveyed companies on the whole. Companies from chemical and dyeing industries expressed a slightly higher affordability, with the mean of acceptable energy cost increase being 9.8% and 9.4% respectively. Econometric analysis identified two determinants of affordability for companies. One is the current energy price level, having a significant but negative relationship with affordability. The other is the energy management strategies of companies, significantly and positively associated with affordability. Calculations indicate that the mean of affordable energy cost increases for companies roughly equals a carbon price of 60 CNY/t-CO2 (about 9 USD/t-CO2). This result may be used as a referendum during the development of carbon tax policy and the establishment of a domestic carbon emissions trading scheme in China from the perspective of individual companies. [Copyright &y& Elsevier]

Abstract: China has set ambitious goals to increase the use of renewable energy. Developing renewables in rural areas is also one of the most important energy strategies. This paper examines rural social acceptance of renewable energy deployment taking Shandong as a case study via a field questionnaire survey. Theory of planned behavior is adopted to establish an analytical framework, and a logit model is used to examine possible determinants of local social acceptance. The results show that rural residents are generally supportive renewable energy development given its positive impacts on environment. A stated willingness to pay more for renewable electricity is taken as a variable representing an individual’s behavioral intention. The probability of occurrence of positive intention is found to increase with household income, individual knowledge level and belief about costs of renewable energy use but decrease with individual age. Residents with higher level of income are more likely to be willing to pay more for green electricity, so are the younger people. Enhancive knowledge and understanding about renewable energy (for instance, the cost) would be conducive to win public acceptance of renewable energy deployment. [Copyright &y& Elsevier]

Abstract: Wind energy, as a reliable, natural and renewable electrical power supply, produces no emissions and so it is an excellent alternative to conventional, more heavily polluting fuels in the long term based on the worldwide concern about the environment and energy supply. Wind energy resources in China are affluent, but its distribution are uneven, centralized, and far from both the utility and the high electricity demand markets. This made China''s onshore wind power development have such characteristics as large scale, high centralization and far transmission, which is different with that in Europe, where the characteristics are even distribution, decentralized. In past two decades, considering the economic, technical and environmental benefits of wind power, China has given priority to its development. Besides the dramatic growth of large scale grid-connected wind power, household-scale wind power has been used most successfully in remote rural regions in China. Therefore, the development of wind power will be of great importance to alleviate the energy crisis and environmental pollution resulting from the rapid economic growth of China in the future. In this paper, the current development of wind energy utilization in China is investigated, and some critical barriers are discussed. Finally, the perspective of wind energy utilization is presented, where focuses are placed on seven wind power bases. [Copyright &y& Elsevier]