Electricity

Key developments in EU electricity and gas markets

Document type
Publications
Department
Electricity
Month
March 
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Description

This report outlines key developments in European energy markets in 2025, with a focus on the evolving interaction between gas and electricity. It sets out ACER’s recommendations to step up energy market integration efforts to support decarbonisation, energy security and competitiveness goals.

Year
2026
Image
Gas pipe wind turbines at sunset

PC_2026_E_05 - Public consultation on developments and initiatives in the EU Power Purchase Agreements market

Status
Open
Open:
31.03.2026
Close:
08.05.2026
Policy area
Electricity market regulation
Contact information
PPA.assessment@acer.europa.eu
Audience
Buyers and sellers of PPAs, public authorities, consumers and industry associations, legal and advisory professionals, information providers and market analysts, academics, think tanks, consultancy firms and civil society.

Contact information

PPA.assessment@acer.europa.eu

PC_2026_E_04 - Public consultation on economic input data for European electricity system modelling

Status
Open
Open:
27.02.2026
Close:
10.04.2026
Policy area
Security of supply, energy system modelling and planning
Contact information
SecurityOfSupply@acer.europa.eu
Audience
Energy companies, energy industry associations, national energy regulators, electricity transmission system operators, academic and research institutions

Contact information

SecurityOfSupply@acer.europa.eu

PC_2026_E_03 - Public consultation on the amendments to the Core region's long-term capacity calculation methodology

Status
Closed
Open:
27.02.2026
Close:
27.03.2026
Policy area
Forward capacity allocation, capacity calculation, electricity bidding zone borders
Contact information
ACER-ELE-2026-001@acer.europa.eu
Audience
Transmission system operators (TSOs), electricity industry, traders, national regulators, governments and other relevant stakeholders in the EU

Contact information

ACER-ELE-2026-001@acer.europa.eu

ACER submission guidance - Operational reliability performance indicators for electricity cybersecurity

Document type
Publications
Department
Electricity
Month
January 
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Description

The document provides guidance on the information to be voluntarily submitted for the monitoring of operational reliability performance indicators for electricity cybersecurity.

Year
2026
Image
Cybersecurity in electricity sector
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