Renewable Energy Companies
Products, projects and installed capacity for every company, taken from its own website.
37,238 companies · 31 countries · 8 energy sectors
- GGGeothermie Gräfelfing GmbH & Co. KGGräfelfing, GermanyGeothermal
- S.A.T. AlternativtechnikStruckum, GermanySolar · Wind +4 more
- res GmbHDinkelsbühl, GermanySolar · Geothermal +2 more
- Greentherm LtdDublin, IrelandSolar · Geothermal +2 more
- OLOtto Leible GmbHBad Schwartau, GermanyGeothermal · Solar +1 more
- MEMeisterbetrieb Eckhard Freimuth GmbHLütetsburg, GermanySolar · Geothermal +2 more
- Landesverband Erneuerbare Energien Berlin BrandenburgPotsdam, GermanyWind · Solar +4 more
- energie schwabenAugsburg, GermanySolar · Wind +4 more
- UGUsedomer Geothermie GmbH & Co. KGKarlshagen, GermanyGeothermal
- GHEtool CloudWaregem, BelgiumGeothermal
- EEEBITSCH EnergietechnikZapfendorf, GermanySolar · Energy Storage +3 more
- OGO.M.T. GmbHBlankenheim, GermanyGeothermal · Biomass +2 more
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GreeceAbout this directory
Coverage
FirmLens tracks 37,238 renewable energy companies headquartered in 31 countries, spanning eight sectors: solar, wind, energy storage, hydrogen, hydro, geothermal, biomass, and biogas. Profiles cover what a buyer or partner actually needs to assess a company: sector focus, headquarters and service regions, employee range, certifications, products, and reference projects.
How we collect it
The data is compiled by our dedicated crawler, which reads each company's own published information and re-verifies it on a rolling basis. We normalize inconsistent source data (country names, sector labels, employee ranges) into comparable fields, so you can filter a market rather than read thousands of websites. Profiles with limited public information are kept out of search engines until they meet our data quality bar.
How to use it
Use the sector pages to understand how each market segment is structured and how to evaluate providers, the country pages to see a national market at a glance, and the search and filters above to build a shortlist by sector, country, company type, or size.