Publications

Policy Paper

ACER-CEER Guidance Paper on Electricity Transmission and Distribution “Smart-Grid” Performance Indicators

Expanding the capacity of the European electricity system requires not only securing investments but also enhancing the efficiency of infrastructure by deploying smart solutions, which can be faster a...

CEER Paper on Unsupported Renewable Energy Sources

With this briefing, the Renewable Energy Systems Work Stream (RES WS) within the Electricity Working Group (EWG) aims to provide an updated assessment of the status quo of formally supported RES insta...
Report

CEER Paper on DSO Data Exchange Relating to Flexibility and NRAs’ Role

This CEER Paper on DSO data exchange relating to flexibility and NRAs’ role (C23-DS-87-03) provides information on the existing flexibility related data exchange that DSOs are involved with and iden...
Policy Paper

ACER-CEER Paper on Anticipatory Investments

Requested by the European Commission as a follow up of the 9th Energy Infrastructure Forum (June 2023), this paper analyses the main barriers to anticipatory investments and provides a set of recommen...
Report

Status review TSO/DSO unbundling – Update on implementation of TSO and DSO Unbundling Provisions & “Hydrogen and Decarbonised Gas Markets Package” Outlook

This Status Review assesses the status of DSO and TSO unbundling, highlighting new developments since summer 2018 regarding the implementation of the rules introduced by the Clean Energy Package and g...
Report

ACER-CEER Consultancy study on the impact of the measures included in the EU and National Gas Storage Regulations

ACER and CEER commissioned a consultancy (VIS Economic & Energy Consultants) to analyse the measures adopted by Member States to strengthen the use of underground storage facilities in the EU and...
Report

Report on Regulatory Frameworks for European Energy Networks 2023

This report provides a general overview of the regulatory regimes applied in 2023 and the required efficiency developments. It analyses the overall determination of capital costs of CEER Members plus...
Report

The Influence of New LNG Terminals on the Future EU Energy Market

This report looks at the impact of the new LNG terminals on the future EU energy market. It is based on the analysis of the LNG import, storage and regasification existing capacities, the recently com...
Report

What Regulators Stood for in the Second Half of 2023

The paper offers a snapshot of energy regulators’ priorities and focus during the second half of 2023. It points to key trends that emerged during that period. The aim is to provide an overview of o...
Work Programme

CEER Work Programme 2024

To view the background consultation documents, please click here...
General Assembly Decision
Founding Documents & Rules

EC Decision of 11 November 2003

The European Commission decision establishing the European Regulators' Group for Electricity and Gas (ERGEG) as an advisory body.
General Assembly Decision
Founding Documents & Rules
Market Monitoring Report
Report

Status Review of Renewable Support Schemes in Europe for 2020 and 2021

This CEER Status Review of Renewable Support Schemes in Europe for 2020 and 2021 (C22-RES-80-04) collects comparable data on support for RES in Europe in order to provide policymakers, regulators and...
General Assembly Decision
Report

Guidelines of Good Practice on Trustworthy Green Offers and Consumer Protection Against Misleading Marketing Practices

CEER has updated its advice on customer information on sources of electricity (published in 2015). This should enable customers to make a well-informed choice about their energy supply, based on relia...
Market Monitoring Report
Report

CEER Roadmap to 2025 Well-Functioning Retail Energy Markets: 2022 Self-Assessment Status Report

The 2022 Self-Assessment Status Report is part of the Roadmap to 2025 Well-Functioning Retail Energy Markets. The aim of this annual exercise is to assess the functioning of national energy retail mar...
Report

CEER Report on Electric Vehicles: Network Management and Consumer Protection

This report presents an overview of the development of electric mobility and the main issues for national regulatory authorities regarding the deployment of recharging infrastructure, integration of e...
Report

Guide for Communication Specialists of National Authorities and Journalists in the Energy Sector

The given document has been designed for the communication and PR specialists of the national energy regulatory authorities (NRA) of the Eastern Partnership (EaP) Countries, as well as journalists. Th...
Report

What Regulators Stood for in the First Half of 2023

The paper offers a summary of where energy regulators’ priorities and focus were in the first half of 2023 and points to key trends that emerged during that period. The aim is to provide an overview...