可再生能源配额制下绿色证书补偿辅助服务方案探讨

辅助服务量化为对应额度绿色证书的方法可以激励辅助服务商为可再生能源的消纳提供服务的积极性。文中在分析可再生能源接入导致辅助服务额外增加的基础上,指出了现阶段辅助服务费用分摊方式的不公平性,提出了基于预测曲线偏差量减计原理的绿色证书计算方法,将可再生能源预测曲线与实际发电曲线的偏差量对应绿色证书数量用于补偿辅助服务,设计了调频辅助服务绿色证书量化分配的方法,讨论了补偿方法实施带来的效果和可能存在的问题。

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

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.