Consumer-centric electricity markets: A comprehensive review on user preferences and key performance indicators

The power system is facing a transition from its traditional centralized model to a more decentralized one, through the emergence of proactive consumers on the network, known as prosumers. This paradigm shift favors the emergence of new electricity market designs. Peer-to-Peer (P2P) based structures have been gaining prominence worldwide. In the P2P market, the prosumer assumes a more active role in the system, being able to directly trade its energy without the need for intermediaries. This paper contributes with a comprehensive overview of consumer-centric electricity markets, providing background on different aspects of P2P sharing, in particular the inclusion of peer preferences in the electricity trading process through product differentiation. A performance assessment of the different modeled preferences was carried out using key performance indicators (KPIs). Different user preferences under the product differentiation mechanism were simulated. The results demonstrate that consumer-centric markets increase the penetration of renewable energy sources into the network and tend to affect loads flexibility according to the renewable generation.

Automated summary

This paper provides an overview of the transition from traditional centralized power systems to decentralized ones and the emergence of peer-to-peer electricity markets. It also explores the inclusion of peer preferences in the electricity trading process through product differentiation. Simulation results show that consumer-centric markets increase renewable energy penetration and affect load flexibility.