1.  CEE Focused: Biennial conference on energy efficiency, with more than 70% of participants from the CEE region in 2018, and a clear focus on buildings.
  2. Policy-oriented: Discussions and presentations on real and topical policy challenges and solutions with decision-makers and stakeholders.
  3. Network-building: Enabling you to connect with 200+ colleagues from the energy efficiency sector in a unique attractive setting.
  4. Time-efficient: Two and a half days of interactive sessions and networking opportunities at a convivial venue.
  5. Affordable: A non-profit event at an affordable cost for participants to ensure good attendance.

Website and Social Media


Nominate your candidate for the C4E Champion Award

28th February 2023

We are looking for the Central and Eastern European energy efficiency champions!

The C4E Champion Award recognises the contribution of public officials in the CEE region to progressing energy efficiency policies in their country or region.

The Award ceremony will take place at C4E Forum 2023.


Norbert Kurilla - Senior advisor to the President of the Slovak Republic for environment, energy, climate change and business (Blogpost)

16th February 2023

“Nowadays out-of-crises policies and measures shall be fully compatible with a net-zero world and avoid creating further dependencies. I think many crisis can be turned into an opportunity. Especially from energy security perspective, it could be a positive impetus that drives environmentally sound and sustainable solutions.” writes Norbert Kurilla.

Full Blogpost

Patronage over the C4E Forum 2023 by President Zuzana Čaputová

24th January 2023

We have the honour and pleasure to announce that the President of the Slovak Republic Zuzana Čaputová has taken over the patronage of the C4E Forum 2023 which will take place in Šamorín, Slovakia between 23 and 26 May 2023.


Empowering Central and Eastern Europe through Energy Efficiency: Navigating Energy Security, Fit-for-55, and Rebuilding Ukraine (Webinar)

17th January 2023

Revisit our webinar “Empowering Central and Eastern Europe through Energy Efficiency” to get a preview of the exciting topics that will be covered at the C4E Forum conference in Šamorín, Slovakia on May 23-26, 2023.

  • Energy Security
  • Fit for 55 Package
  • Rebuilding Ukraine

Registrations and Call for Presentations Open!

13th December 2022

Registrations and call for presentations for the 2023 edition of the C4EForum2023 are now open!

The event will take place from the 23rd to 26th of May in Šamorín (Slovakia).

Europe is in energy crisis, let’s look at the solutions (Blogpost)

23rd November 2022

“We are living a historical moment, that might mean a new era for many European countries. Looking at the solutions and ways to implement them might be a new restart for green economy transition in many countries in Europe.” writes Katarína Nikodemová.

Full Blogpost

The Central and Eastern European Region: Front line of the renovation battle (Blogpost)

27th October 2022

“It is time to stop beating around the bush and take drastic measures to improve the performance of our buildings and renovation presents itself as the only sustainable option to tackle the ongoing energy security crisis and strengthen the EU’s resilience and independence towards geopolitical or other factors.” writes Adrian Joyce.

Full Blogpost

Slovakia to host the C4E Forum 2023

22nd September 2022

The Renovate Europe Campaign (REC), with the support of our national partner Buildings for the Future, is delighted to announce that we will organise the next C4E Forum in Slovakia from the 23rd to the 26th of May 2023.

Full Press Release

Giving a new home to the C4E Forum

27th April 2022

It is a great pleasure to announce that the Renovate Europe Campaign (REC) will be the new home to the C4E Forum (Central and Eastern European Energy Efficiency Forum).

Full Press Release