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Discussion on Compensation Ancillary Service Scheme of Green Certificates Based on Renewable Portfolio Standard

1.School of Economics and Management, Nanjing Institute of Technology, Nanjing 211167, China;2.China Electric Power Research Institute (Nanjing), Nanjing 210003, China;3.State Grid Jiangsu Electric Power Co., Ltd., Nanjing 210024, China

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This work is supported by National Social Science Foundation of China (No. 16BJY050).

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    The method of quantifying ancillary services as corresponding green certificates can motivate the enthusiasm of ancillary service providers, which is conducive to the consumption of renewable energy. After analyzing the additional increase of ancillary service caused by connecting renewable energy, the unfairness of current cost allocation way for ancillary service is pointed out. Then, based on the deviation theory of predicted power generation curve, a green certificate calculation method for compensating the ancillary service by transferring the deviation between predicted and actual power generation curves into the numbers of green certificates. Furthermore, a quantitative allocation method of green certificate for frequency regulation ancillary service is designed. The effects and possible problems of compensation method are discussed.

    表 1 可再生能源绿证补偿辅助服务Table 1 Compensation ancillary service of green certificates for renewable energy
    图1 预测曲线偏差与绿证关系Fig.1 Relationship between prediction curve deviation and green certificates
    图2 2018年电力辅助服务补偿费用分布图Fig.2 Distribution diagram of compensation fees for power ancillary services in 2018
    图3 可再生能源日前发电预测曲线和实际发电曲线Fig.3 Day-ahead predicted and actual power generation curves of renewable energy
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LIU Qiuhua,YUAN Hao,YANG Zhenglin,et al.Discussion on Compensation Ancillary Service Scheme of Green Certificates Based on Renewable Portfolio Standard[J].Automation of Electric Power Systems,2020,44(6):1-8.DOI:10.7500/AEPS20191108007

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  • Received:November 08,2019
  • Revised:December 24,2019
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  • Online: March 21,2020
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