论文标题
通过动态NEM定价为能源社区实现社会最优
Achieving Social Optimality for Energy Communities via Dynamic NEM Pricing
论文作者
论文摘要
我们为能源社区提出了最大化机制的社会福利,该机制在一般净能量计量(NEM)政策下汇总了个人和共享社区资源。所提出的机制被称为动态NEM,采用标准的NEM关税模型,并根据社区内的总共享可再生能源而动态地设定NEM价格。我们表明,动态的NEM保证了每个社区成员比社区以外可能的好处更高。我们进一步表明,动态的NEM与整个社区的动力保持一致。每个成员在动态NEM下优化单个盈余会导致最大程度的社会福利。还显示动态NEM满足成本促进原理。使用关于假设能源社区的真实数据的实证研究证明了对社区成员和网格运营商的好处。
We propose a social welfare maximizing mechanism for an energy community that aggregates individual and shared community resources under a general net energy metering (NEM) policy. Referred to as Dynamic NEM, the proposed mechanism adopts the standard NEM tariff model and sets NEM prices dynamically based on the total shared renewables within the community. We show that Dynamic NEM guarantees a higher benefit to each community member than possible outside the community. We further show that Dynamic NEM aligns the individual member's incentive with that of the overall community; each member optimizing individual surplus under Dynamic NEM results in maximum community's social welfare. Dynamic NEM is also shown to satisfy the cost-causation principle. Empirical studies using real data on a hypothetical energy community demonstrate the benefits to community members and grid operators.