Hydrogen Companies in Croatia

ZEAS is a four-year international research and innovation project developing a hydrogen-powered passenger ferry for operation in the Adriatic Sea. Coordinated by Lürssen Design Center Kvarner with 14 partners across 7 countries, the project aims to demonstrate zero-emission maritime transport technology.

Re-Source CROATIA HUB is a central platform supporting renewable energy transition in Croatia and the region through development and promotion of corporate Power Purchase Agreements (PPAs) between renewable energy producers and energy buyers.

Non-profit network promoting women's role in energy transition across public and private sectors. Facilitates networking, mentoring, education, and advocacy for gender equality in sustainable energy development.

Non-profit energy agency founded in 2022, operating in Split-Dalmatia County and surrounding regions. Focuses on renewable energy deployment, particularly solar installations, energy efficiency, and emerging hydrogen technologies.

Croatia's largest renewable energy fair held annually in Zagreb. Features 100+ exhibitors from 20+ countries showcasing solar, wind, hydrogen, energy storage, e-mobility, and sustainable solutions. Includes conference, workshops, networking, and STEM education.

Economic interest association representing renewable energy producers in Croatia, acting as a strategic think-tank for green energy development. Brings together energy companies and specialists, advocating for 100% renewable energy independence and supporting solar, wind, geothermal, biogas, and energy storage sectors.

Student association promoting energy efficiency and renewable energy in Croatia through seminars, consulting, and advocacy. Focuses on sustainable construction, energy efficiency financing, and renewable energy market development.

Croatian professional non-profit association founded in 2003 dedicated to promoting solar energy use across all societal sectors. The oldest and largest organization of its kind in Croatia with 320 members including 20 academics.

Gridone is an engineering startup founded in 2020, specializing in power systems, advanced grids, and renewable energy development. Provides consulting, R&D, and project development services across all phases from conceptualization to operation.

ENNA Group is a fast-growing Croatian conglomerate focusing on renewable energy, logistics, and infrastructure. Operating across Central and Southeast Europe, the company develops solar plants, geothermal projects, battery storage, EV charging networks, and multimodal transport solutions.