About Green Energy Expo Zagreb 2026

Leading the Energy Transition in Croatia and the Region

Green Energy Expo Zagreb 2026 builds on the remarkable success of its inaugural edition in 2025, which brought together leading companies, experts, and innovators driving the future of sustainable energy. After setting new benchmarks and becoming a milestone event for the energy transition in Croatia and the wider region, Green Energy Expo Zagreb 2026 returns with an expanded program and fresh perspectives.
This year’s edition continues to spotlight renewable hydrogen technology, battery storage, and renewable energy sources — the foundation of a cleaner future — while introducing exciting new thematic areas focused on SMR & nuclear energy, data centers, e-methanol, and biofuels.
Once again, the event will gather leading companies, forward-thinking experts, and key decision-makers from across the industry to explore innovation, foster collaboration, and shape the future of green energy and Europe’s sustainable independence.

A Global Platform for Sustainable Energy

This event is designed to connect stakeholders, foster collaboration, and promote the latest sustainable technologies and practices. Join us to be part of a transformative movement towards a greener and more sustainable energy future

Who We Are

Green Energy Expo Zagreb 2026 is organized by the H2 – Hydrogen Cell Association in collaboration with ATI – Meetings and Travel, a company specializing in the organization of high-profile events. Together, we aim to create an impactful platform that highlights the importance of renewable energy in combating climate change and supporting sustainable development.

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Join Us in Zagreb!

Mark your calendar and be part of this landmark event on 9-10 June 2026, at the prestigious Hotel Westin, Zagreb, Croatia. Let’s shape the future of energy together.