Skip to content 
Arena Zagreb
Energized by
First in Croatia,
Largest in the Region
Entrance is free for visitors with registration.
Country Partner – Germany
Organizer
Program Partner
E-mobility Partner
Generation
Transmission & Distribution
Storage
E-mobility
Flexibility & Control
More than 100 exhibitors
Prominent speakers
Interactive panel discussion
Educative presentations
Workshops
Free entrance - registration required
Save this date in your calendar
Don’t forget to save this date in your calendar and make sure you don’t miss out this event.
Conference program
Wednesday, 29.10.2025.
Thursday, 30.10.2025.
8:00
8:30
9:00
9:30
10:00
10:30
11:00
11:30
12:00
12:30
13:00
14:00
14:30
15:00
15:30
16:00
Presentation 1
Pause
Workshop 1
Pause
Presentation 2
Workshop 2
Presentation 1
Pause
Workshop 1
Pause
Workshop 2
We’re working on something exciting.
Stay with us!
Conference program
Not sure where to stay?
Check out the accommodation info and use the Hotel’s code to get a discount.
Register for the hackathon today!
Sign up for one of the biggest hackathons in the field of energy and take advantage of the opportunity that Green Energy Fair 2025 brings!
Exhibition program
Exhibition Area
Discover a wide range of renewable energy solutions and services in the exhibition area, with something for everyone. From project developers, startups, and installers to large manufacturers, consulting firms, and investors, you’ll find exhibitors from every corner of the industry. Whether you’re a homeowner looking for installers or a business seeking new partnerships, this space offers a clear view of the latest innovations and opportunities in renewable energy.
Workshops, Discussions, and Educational Presentations
Take part in interactive workshops, expert discussions, and educational presentations for both professionals and the general public. Gain valuable insights and practical knowledge from industry leaders, with takeaways you can apply in your work or daily life.
Networking Events
There’s no better way to grow your network than during coffee breaks, lunch sessions, and evening gatherings. These moments offer the perfect balance of business and relaxation, providing time for meaningful connections while also allowing for fun and unwinding.
Private B2B Meetings
Secure private office and presentation spaces for exclusive one-on-one meetings or sessions with a targeted, invite-only audience. These spaces are ideal for everything from highly targeted workshops and private business negotiations to press conferences, offering the perfect setting for focused discussions and impactful presentations.