Solar Companies in Croatia

Cro-solar designs and supplies solar energy systems including on-grid, off-grid, and hybrid inverters with capacities from 0.75kW to 70kW. The company provides complete PV installation solutions across 60+ countries with 16 subsidiaries and 3,000+ employees.

Ckoie is a research and development center specializing in renewable energy sources. The company provides engineering services, technical documentation, and testing for solar and hydroelectric projects across Croatia.

Engineering company with 40 years of experience specializing in green energy projects including wind, hydro, and solar energy development. Focuses on renewable energy exploitation and sustainable community development.

Croatian diversified group focused on renewable energy, sustainable agriculture, and social responsibility. ENNA division prepares for IPO with investment cycle exceeding €1 billion in green projects including geothermal and solar energy.

Hoval is a heating, cooling, and ventilation systems provider serving commercial, industrial, and residential buildings across Europe. Specializes in heat pumps, gas condensing boilers, solar collectors, and advanced HVAC solutions.

Virtual power plant operator aggregating small-scale energy resources and providing demand response, energy trading, and grid balancing services across Central and Eastern Europe. Offers flexibility management, battery storage optimization, and real-time dispatch services.

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.

Interdisciplinary design and engineering firm specializing in sustainable building solutions and renewable energy systems. Founded by award-winning experts, offering integrated architectural, construction, and engineering services.

Croatian environmental NGO focused on renewable energy transition, climate action, and sustainable development of Mediterranean islands. Promotes solar installations, biomass energy, and energy independence for communities and households.

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.

Croatian solar installation and engineering company founded in 2008, specializing in photovoltaic system design, installation, and maintenance. Offers complete services including automation, electrical engineering, and marine electronics.