Fundamentals and business model for resource aggregator of demand response in electricity markets

Xiaoxing Lu, Kangping Li, Hanchen Xu, Fei Wang, Zhenyu Zhou and Yagang Zhang

Energy, 2020, vol. 204, issue C

Abstract: Demand response (DR) is an effective means to help maintain the balance between power supply and demand, promote energy conservation and emission reduction. Nevertheless, the involvement of different flexible resources, including distributed generation (DG), energy storage system (EES) and especially controllable load of customers in DR programs becomes the critical element for the implementation of DR. The resource aggregators (RA), an emerging market participant, serves as the professional integrator of these widely-distributed adjustable resources and offers them convenient access to related market trading information. The participation of RAs plays a significant role in enhancing system flexibility, fully exploiting the potential of flexible resources and bridging the gap between suppliers and buyers of DR. This paper focuses on the fundamentals and business mechanism of RAs in the electricity market. First, a comprehensive review of recent literature and projects is presented, with particular attention on RAs’ roles in electricity markets as well as their difference from other market entities. Then, the business model for RA is analyzed systematically, involving resource aggregation, basic information prediction, market bidding strategy development, and settlement process. Besides, information about existing RAs around the world is collected and compared to understand the development status and existing challenges.

Keywords: Resource aggregator; Demand response; Business model; Electricity market; Trading; Settlement (search for similar items in EconPapers)
Date: 2020
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (50)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:energy:v:204:y:2020:i:c:s0360544220309920

DOI: 10.1016/j.energy.2020.117885

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