How to secure green energy for the future? You can find the answer to this question at our upcoming conferences and events. Join us and be part of the change!


3. Regional RE-Source Croatia Conference
March 13. 2025, Sheraton Hotel, Zagreb

The development of Power Purchase Agreements (PPA), a key tool for the green transition, will be the focus of this conference. The previous RE-Source Croatia conference gathered over 300 participants from Croatia and the region. As the holder of the RE-Source platform, OIEH provides a space for exchanging knowledge and experiences on PPAs. Don’t miss the opportunity to engage with the latest trends in the field of sustainable energy!

RESC Days 2025
May 21.-23. 2025, Le Meridien Lav Hotel, Split

Our largest conference brings three days of inspiring panels and lectures on key topics in the world of renewable energy. We will discuss wind and solar energy, geothermal energy, biogas, biomass, agrivoltaics, energy storage, hydrogen, and electromobility. Last year, we gathered more than 400 participants, and this year we expect an even greater turnout. Additionally, our B2B meetings through the mobile app allow you to network with key players in the industry!

New Events

Solar Flex Croatia
March 12, 2025, Sheraton Hotel, Zagreb

In collaboration with SolarPower Europe, we are organizing the first European event in Croatia dedicated to the development of solar energy and grid flexibility. Discover innovative ways to apply solar energy and ensure grid stability during peak loads. We expect high-level representatives and decision-makers from across Europe. More information coming soon!

Green Energy Fair
October 29. and 30. 2025, Arena Zagreb

The first Green Energy Fair in Croatia, bringing together the renewable energy industry and key stakeholders to build a sustainable future. Come and explore the latest technologies and learn how green energy is shaping our daily lives. More information coming soon!

Join us at our events as we create a sustainable future together!