Summary

This paper investigates the interaction between RECs and flexibility services in distribution networks, focusing on regulatory frameworks, technical impacts, and operational opportunities.

Firstly, it discusses how rules on perimeter, generator size, and energy-sharing influence grid planning and operation. A case study on a real Italian network is presented, comparing scenarios of distributed generation (DG) diffusion versus REC shared photovoltaic plants, under different penetration levels and with or without demand-side engagement (DSE). Then, the paper explores opportunities for RECs to provide flexibility services in local and global markets, identifying barriers such as ICT requirements, standardization gaps. The contradiction between the bottom-up approach and the necessary expertise still remains an open issue. The findings suggest that RECs can contribute to the grid operation, provided that regulatory design, technical coordination, and optimization strategies are integrated from the outset. Attention should also be given to tariff structures and cost allocation to ensure fairness and sustainability to all customers as extended self-consumption schemes expand.

Additional informations

Publication type Session Materials
Reference C6_11137_2026
Publication year
Publisher CIGRE
Country Italy
Study committees
File size 867 KB
Price for non member 30 €
Price for member 30 €

Authors

MONETA Diana - RSE

Keywords

flexibility, renewable energy community, distribution network, regulation

Renewable Energy Communities and flexibility services: intersecting or parallel paths?