Renewables

2025-11-04

Blackout in Spain – First Regulatory Considerations | Presentations & Recording

On April 28th, 2025, the whole Iberic Peninsula (Spain and Portugal) experienced its most severe blackout in history. Based on currently available research, it wasn't an excess of renewables that caused the collapse—it was the delay to integrate it properly through a modern regulation.
2025-10-30

Summary of ERRA Workshop on Renewable Collective Self-Consumption and Energy Communities 2025

The Energy Regulators Regional Association Workshop on Renewable Collective Self-Consumption and Energy Communities, held on 14 October 2025 and hosted by the Energy Market Regulatory Authority of Türkiye, offered a comprehensive platform to explore how collective energy initiatives can transform power systems towards greater decentralisation, flexibility, and citizen engagement.
2025-09-16

CRE France Report: Integration of Small Modular Reactors (SMR/AMR) into Energy Systems (available only in French language)

The Report is prepared by the Energy Regulatory Commission (CRE) on the integration of small modular reactors (SMR/AMR) into energy systems. It highlights that advanced small modular reactors (AMRs) show promise in terms of innovation and diversity of use, particularly those that produce heat at temperatures above 300°C.
2025-08-28

ERRA Paper: Regulatory and Policy Frameworks for AI Data Centers in EU and US

AI is rapidly increasing electricity demand, but also holds promise for optimizing renewables. This paper offers a three-part taxonomy covering the theoretical foundation, real-world EU and US approaches, and comparative analysis of regulatory strategies shaping the AI-energy interface.
2025-08-26

ECF Regulatory Report: Empowering Local Grids: How Energy Communities Can Enable Variable Renewable Integration

The aim of the research was to identify and measure the beneficial effects of community energy initiatives on the electricity grid, particularly regarding the integration of solar power plants. Additionally, we aimed to identify a set of regulatory incentive tools that can effectively support community energy projects in expanding their efforts in ways that benefit the overall energy system.
2025-07-08

ERRA Regulatory Story of the Quarter: Price Zero, Or Less, For 17 Hours In A Row: “Happy Hours” For Electricity in France

On June 5th, 2025 France experienced a special event of the power system. Despite being a normal working day, the day-ahead market recorded electricity prices in France equal to zero or slightly negative for a full row of 17 consecutive hours, marking an unprecedented record for the duration of this phenomenon, which signals a production surplus.
2025-03-21

ACER Report: Key Developments in European Electricity and Gas Markets

This ACER Monitoring Report on key developments in EU energy markets highlights major trends in 2024, focusing on the interaction between gas and electricity. It sets out ACER’s recommendations on how Europe can unlock a clean, secure and competitive energy future.

ERRA Online Training Course: Introduction to Balancing Markets (September 10-21, 2025)