Good Practices
Good Practices

Publication

Five things you need to know about the revision of the TEN-E Regulation in the European Grids Package

Publication

Topic

Energy system planning & implementation

On 10 December 2025, the European Commission published the European Grids Package, including a proposal for the revision of the Trans-European Networks for Energy (TEN-E) Regulation. The revised TEN-E Regulation will have far-reaching implications for Europe’s electricity grid planning, governance and investment framework.

This explainer aims at enhancing clarity of key concepts in the European Grids Package, strengthening its implementability and contributing to its success. It addresses five key questions related to the revision of the TEN-E Regulation in the European Grids Package.

Download the full explainer

contact

Alexandros Fakas Kakouris

Senior Manager – Energy and Policy Systems

Alexandros Fakas Kakouris

Senior Manager – Energy and Policy Systems

t: +49 30 2332 11021
Alexandros joined RGI in March 2021 to support its Advocacy team. He is a fully qualified lawyer in Greece and prior to RGI worked as legal counsel in law firms and corporate environments in Greece and Germany. He holds a Bachelor of Laws (LLB) from the Aristotle University of Thessaloniki (AUTH) and he is currently pursuing a Master of Business Law (MBL) with a focus on European and International Energy Law at the Technical University of Berlin.

Dr. Andrzej Ceglarz

Director – Energy Systems

Dr. Andrzej Ceglarz

Director – Energy Systems

t: +49 30 233211014
Andrzej has been working at RGI since May 2017, having previously cooperated with RGI as researcher at the Potsdam Institute for Climate Impact Research (PIK). Currently, he works as a Director for Energy Systems, being responsible for projects and activities under the RGI’s Technical Dimension addressing the questions how to plan, design and implement a carbon-free and optimised energy system. He holds a Master Degree in International Relations from the Wrocław University and completed his PhD at the School of Social Sciences and Technology at the Technical University of Munich.

Alexandros Fakas Kakouris

Senior Manager – Energy and Policy Systems

Alexandros Fakas Kakouris

Senior Manager – Energy and Policy Systems

t: +49 30 2332 11021
Alexandros joined RGI in March 2021 to support its Advocacy team. He is a fully qualified lawyer in Greece and prior to RGI worked as legal counsel in law firms and corporate environments in Greece and Germany. He holds a Bachelor of Laws (LLB) from the Aristotle University of Thessaloniki (AUTH) and he is currently pursuing a Master of Business Law (MBL) with a focus on European and International Energy Law at the Technical University of Berlin.

Dr. Andrzej Ceglarz

Director – Energy Systems

Dr. Andrzej Ceglarz

Director – Energy Systems

t: +49 30 233211014
Andrzej has been working at RGI since May 2017, having previously cooperated with RGI as researcher at the Potsdam Institute for Climate Impact Research (PIK). Currently, he works as a Director for Energy Systems, being responsible for projects and activities under the RGI’s Technical Dimension addressing the questions how to plan, design and implement a carbon-free and optimised energy system. He holds a Master Degree in International Relations from the Wrocław University and completed his PhD at the School of Social Sciences and Technology at the Technical University of Munich.

Co-funded by the European Union. Views and opinions expressed are however those of the author only and do not necessarily reflect those of the EU or LIFE Programme. Neither the EU nor the granting authority can be held responsible for them.