Optimal Peer-to-peer Energy Transaction For Distributed Prosumers

Abstract

Due to the global shortage of fossil energy and environmental problems, distributed renewable energy has developed rapidly and transformed traditional electricity consumers into power prosumers. A key issue is how to motivate prosumers to actively participate in electricity market transactions and improve their income. This paper proposes a P2P transaction method based on an economic model, which achieves the joint optimization of internal scheduling and external peer-to-peer transactions for prosumers and improves their revenue. First, a prosumer model is constructed and a distributed energy aggregate is established using multi-agent theory. Then, a cooperative interaction method based on the economic model is proposed, considering both internal and external policies. Finally, the results show that the strategy can reduce the internal power imbalance of prosumers and enhance their economic benefits.