Renewable Energy Companies in Hungary

Hungarian EPC company specializing in renewable energy and hybrid power plants, substations, and grid connections. Pioneer in vanadium redox flow battery energy storage solutions in the Central European region.

Hungarian energy company operating across power generation and district heating. Owns 18 MW gas engine portfolio and operates district heating services. Provides integrated energy solutions for electricity production and heat services.

Green-on originates, finances, and constructs renewable energy projects across Central and Eastern Europe, with focus on solar PV, wind, and battery storage development.

Ewiser provides AI-based weather forecasting and energy balancing solutions for solar power plants and renewable energy producers, enabling efficient participation in frequency regulation markets.

Hungarian solar energy company offering photovoltaic system installation, maintenance, and consultation services. Provides online yield calculators and guidance on solar investments under Hungary's new gross metering system.

Sustainable business advisor offering innovation consulting, market entry guidance, and financing support for cleantech and renewable energy startups. Provides accelerator program, partnerships, and strategic guidance for growth-stage companies.

Industry association representing 250+ solar and solar thermal companies in Hungary. Promotes renewable energy adoption, provides professional accreditation, and advocates for favorable energy policies. Operates solar portal and facilitates contractor networks across Hungarian counties.

NKVH-registered, F-gas certified climate installation company operating in Zalaegerszeg since 2014. Provides air conditioning installation, maintenance, heat pump installation, and solar panel systems for residential and industrial clients across Zala County.

Hungarian company specializing in integrated photovoltaic roofing systems and roofing materials. Offers solar roof solutions combining roof replacement with built-in solar panels, plus general roofing supplies and installation services.

Holcim Magyarország is a cement manufacturer and building materials supplier operating in Hungary since 2011. The company operates a cement plant in Királyegyháza and limestone/clay quarry in Bükkösd, employing approximately 140 people. Committed to carbon neutrality by 2040.

Hungary's largest independent gas engine small power plant service provider with 15+ years of market presence. Specializes in maintenance, diagnostics, refurbishment, and training for gas engine cogeneration and trigeneration systems.

Hungarian consulting firm specializing in renewable energy advisory, solar system design, and green-ESG consulting. Provides municipal development services and participates in Horizon Europe research programs.