可再生能源发电

可再生能源是指不会随人类的开发利用而衰减的能源,如风能、太阳能、生物质能、小水电（指设计能力低于２５兆瓦的工程）、海洋能、垃圾再利用能源、垃圾掩埋沼气、污水处理沼气、地热能等。我国的自然资源总量排世界第７位,能源资源总量居世界第３位。其中可再生能源资源尤其丰富,可开发风能资源２．５亿千瓦,水能资源７５４０万千瓦,生物质能１．２５亿千瓦,地热能６７０万千瓦,另外还有数量巨大的太阳能及城市垃圾利用潜力。１我国太阳能资源我国地处北半球欧亚大陆的东部,幅员辽阔,有着十分丰富的太阳能资源。我国各地的太阳辐…     

可再生能源发电项目投资决策的实物期权方法

由于传统DCF分析方法不能完全满足可再生能源发电项目投资决策的需要,本文提出了在可再生能源发电项目投资决策中引入实物期权的思路,初步讨论了可再生能源发电项目投资的实物期权模型,并以风力发电项目投资为例具体讨论了实物期权模型的应用方法.     

我国可再生能源并网发电项目总览

国家发改委、国家电监会近日根据《可再生能源发电价格和费用分摊管理试行办法》,公布了可再生能源并网发电项目2006年度电价补贴金额,标志     

区域可再生能源发电项目开发影响因素改进解释结构模型研究

能源危机、环境污染和全球变暖使世界各国普遍认识到可再生能源发电的必要性。从系统科学的思维角度和理论出发,通过文献调查和专家访谈,挖掘出影响我国区域可再生能源发电项目开发的12个关键因素,运用改进解释结构模型分析关键影响因素间的层级递阶结构关系。在此基础上,运用交叉影响矩阵相乘法模拟关键影响因素的驱动力——依赖性分布。结果表明：区域经济和城市化发展、政府激励政策对区域可再生能源发电项目开发的驱动力最强,同时也是最根本的影响因素。     

可再生能源发电有关管理规定

第一章 总则 第一条 为了促进可再生能源发电产业的发展，依据《中华人民共和国可再能能源法》和《中华人民共和国电力法》，特制定本规定。第二条 本规定所称的可再生能源发电包括：水力发电、风力发电、生物质发电（包括农林废弃物直接燃烧和气化发电、垃圾焚烧和垃圾填埋气发电、沼气发电）、太阳能发电、地热能发电以及海洋能发电等。第三条 依照法律和国务院规定取得行政许可的可再生能源并网发电项目和电网尚未覆盖地区的可再生能源独立发电项目适用本规定。第四条 可再生能源发电项目实行中央和地方分级管理。     

日本加紧研究可再生能源发电技术

目前，日本的有关部门正在加紧对可再生能源发电技术进行研究，研究内容包括太阳能、风能、波力发电、温差发电、生物能和地热发电利用技术等，其中最受重视的是太阳能发电。在研究超高效太阳能电池方面，日本已经达到在锗和硅片上形成结晶，每平方厘米单晶上的能量转换率分别达到30．9％和17．9％，     

我国可再生能源发电装机容量突破4亿kW

<正>受一系列利好政策因素影响,我国可再生能源产业继续保持快速增长势头,截至10月初,全国可再生能源发电累计装机容量突破4亿kW,达4.043 7亿kW,占全部电力装机容量比例超过30%,继续保持全球可再生能源利用规模第一大国地位.其中:水电规模以上新增装机容量1565万kW,溪洛渡、向家坝等一批西电东送标志性大型水电项目投产运行,累计装机容量超过2.9亿kW,提前一年完成"十二五"规划目标;风电新增装机容量858万kW,累计装机容量达到8 497万kW;光伏发电新增装机容量400万kW,累计装机容量超过2 000万kW;生物质发电新增装机容量90万kW,累计装机容量超过     

基于DEA的可再生能源发电技术经济效益评价

在发电行业中,由于发电厂具有较高的建设和运营成本,因此能效是衡量经济效益的关键因素。采用DEA评价方法比较风电、水电、光伏发电及生物质发电四种可再生能源发电技术的投入、产出情况,输入指标包括单位投资额、折旧率和运营及维护成本,输出指标为发电小时数。算例分析表明,DEA方法可有效评价可再生能源发电技术的经济效益并为其规模化发展提供依据。     

可再生能源发电的展望

21世纪能源结构将会发生根本的变化。寻找和开发利用清洁高效的可再生能源,将是世界能源发展的必然趋势。文章介绍了国内外新能源发电技术的现状与前景,针对中国所面临的挑战,提出了可再生能源发电问题的建议。     

基于聚类数据包络分析模型的可再生能源发电项目综合评判决策

在深入调研的基础上,针对可再生能源发电项目规划环节面临的开发排序问题及运行后的效率综合评估问题,建立了聚类分析和数据包络分析相结合的CA/DEA两阶段评价模型。基于文中所设计的综合评价指标体系,引入了模糊层次分析法对于环境协调度等定性指标进行了综合分析,并运用基于聚类分析的主导因素挖掘方法从众多指标中选出最具影响力的因素指标;采用非参数DEA最优化模型对发电项目综合效率进行评估,较好地解决了生产函数难以确定的问题。通过CA/DEA模型所确定的综合投入产出效率,实现了对发电项目优秀度的有效评价。最后通过实例分析,验证了该评估方法的有效性及实用性。     

Utilization of renewable energy sources for power generation in Iran

Utilization of non-renewable energy sources not only results in environmental deterioration but also confronts us with the dilemma of a rapid rate of depletion of such resources, while renewable energy sources can serve us indefinitely with minimal environmental impacts as compared with fossil and nuclear fuels.This article deals with the extent of harnessing renewable energy sources for power generation in Iran, a Middle Eastern Asian nation.     

Barriers to clean development mechanism renewable energy projects in Mexico

Mexico is not reaching its full potential to capture benefits from clean development mechanism (CDM) projects because of its limited market for independent power producers (IPPs) and the barriers imposed on these entities by the state-run electric utility that controls most of the country's generation and transmission. This state-run entity has pursued CDM revenues only in isolated cases where international financial assistance was given because it is bound by law to pursue the least-cost generation option for its customers. Recent changes in Mexican legislation that provide incentives for renewable energy development could open the marketplace for these types of projects.     

Development modes analysis of renewable energy power generation in North Africa

North African countries generally have strategic demands for energy transformation and sustainable development. Renewable energy development is important to achieve this goal. Considering three typical types of renewable energies— wind, photovoltaic (PV), and concentrating solar power (CSP)—an optimal planning model is established to minimize construction costs and power curtailment losses. The levelized cost of electricity is used as an index for assessing economic feasibility. In this study, wind and PV, wind / PV / CSP, and transnational interconnection modes are designed for Morocco, Egypt, and Tunisia. The installed capacities of renewable energy power generation are planned through the time sequence production simulation method for each country. The results show that renewable energy combined with power generation, including the CSP mode, can improve reliability of the power supply and reduce the power curtailment rate. The transnational interconnection mode can help realize mutual benefits of renewable energy power, while the apportionment of electricity prices and trading mechanisms are very important and are related to economic feasibility; thus, this mode is important for the future development of renewable energy in North Africa.     

德国可再生能源发电的补偿标准

2000年4月，德国可再生能源法(EEG)代替了1991年生效的电力供应法(StrEG)。新颁布的可再生能源法，调整了各种可再生能源发电的补偿标准。其中对风力发电在装备投产使用后的不同时期规定了不同的补偿标准。即初期阶段较高的补偿标准，和后续期较低的补偿标准。因为风电的补偿与风机安装地点风力资源的多少，即与风机安装地点的质量有关，因此，为了使补偿值的确定更为合理，在可再生能源法中引入了。推荐     

Investigation of distributed power generation based on renewable energy sources and hydrogen batteries

The paper deals with investigation of distributed renewable power sources use efficiency by the example of solar power plant, wind farm and biogas power plants. The paper uses statistical data collection on weather conditions and solar radiation in different regions of the Russian Federation to assess effectiveness. It has been found out that arrangement of solar power plants and wind farms in the Republic of Bashkortostan is more profitable than their arrangement in other regions (Astrakhan, Vladivostok, Gorno-Altaisk, Makhachkala, St. Petersburg), and the use of biogas power plant is profitable in the region, where the production of biofuels is possible, including the Republic of Bashkortostan. Moreover, the paper presents a high-speed magnetoelectric generator for microturbines. In order to save and generate electric energy in accordance with consumer load curve, hydrogen batteries have been examined.     

迎接中国可再生能源发展的春天——中国可再生能源学会第八次全国代表大会召开

2008年10月27日,中国可再生能源学会第八次全国代表大会在北京召开.这次大会听取了第七届理事会的有关工作报告,并选举产生了中国可再生能源学会第八届全国理事会.     

Insights for global energy interconnection from China renewable energy development

Vigorously developing global renewable energy such as wind energy, solar energy, and hydropower and realizing global clean resource sharing are paramount driving forces for building the Global Energy Interconnection (GEI). With the help of a comparative analysis of renewable energy development and global renewable energy development scenarios, this paper expounds on the similarities between China1 and global renewable energy development. Based on the analysis of renewable energy development and the status of global renewable energy development in China, this paper summarizes the relevant experience and problems of renewable energy development in China. According to these problems, this paper also puts forward the corresponding solutions and measures, that is, to promote the healthy and steady development of renewable energy in China through the source-network-load-storage and market coordination. Finally, by analyzing the development requirements and current foundation of GEI, insights and suggestions are proposed for the future development of renewable energy for the GEI construction.