Renewable Energy Companies in Slovakia

Slovak geothermal energy information and advocacy platform promoting geothermal power development. Focuses on education about geothermal resources, project updates, and sustainable energy transition in Slovakia.

PW Energy specializes in geothermal energy development in Slovakia, focusing on electricity generation and cascade heat utilization. The company operates projects in Prešov and Žiar nad Hronom districts to provide sustainable energy for households and industry.

Slovak renewable energy company with 23 years of experience specializing in heat pumps, solar thermal systems, biomass boilers, photovoltaics, and building renovation. Provides project design through installation for residential and commercial properties.

Leading facility management and energy services provider in Slovakia offering heat and cold generation, electricity and natural gas distribution, and energy efficiency solutions with guaranteed savings models.

Castor & Pollux Group is a Slovak holding company specializing in waste processing, water treatment, renewable energy, and infrastructure development since 2007. The group operates through interconnected subsidiaries across Slovakia and Russia.

Slovak government agency implementing innovation and renewable energy projects. Provides information and support for renewable energy deployment, energy efficiency, and sustainable technologies across Slovakia.

Protherm is a Slovak heating technology manufacturer specializing in gas condensing boilers, heat pumps, solar thermal systems, and electric boilers. Part of Vaillant Group since 2001, it serves residential heating and hot water needs across Europe, Asia, and Africa.

Slovak holding company founded in 1996 offering crisis management, business restructuring, and energy solutions. Operates multiple subsidiaries including DELTA GREEN ENERGY focused on thermal and electrical energy efficiency.

Slovak industrial services company founded in 1991, specializing in automation, measurement, regulation, heating systems, and renewable energy projects. Operates through divisions in engineering, mechanical production, and metrology with extensive experience in heat distribution optimization and renewable energy systems.

Slovak government initiative by SIEA offering grants up to €50,000 to micro, small, and medium enterprises for renewable energy equipment installation and energy audits. Program runs 2024–2029 with €66.56 million allocated.

Stiebel-Eltron is a technology leader in heat pumps, ventilation with heat recovery, and water heating systems. The company manufactures energy-efficient and ecological heating solutions using renewable energy sources.

ESCO Slovensko is an energy services company combining ČEZ and SPP expertise, providing comprehensive energy efficiency, renewable energy solutions, and building modernization services across Slovakia.