As of August 2026, Poland has 6,836 active solar & energy companies in the SolarXList directory — 6,553 with a website and 545 with a phone number. The largest hubs are Warsaw (369), Poznań (148), Wrocław (135). The most common company types are Solar Installers, Solar EPC Contractors, Electric Utilities.
Poland has 6,836 solar & energy companies listed on SolarXList — 6,553 with a website and 545 with a phone number.
The directory covers Energy (Other), Electrical / Electrician, Solar Installation / EPC, Engineering / Contractor, with common roles such as Solar Installers, Solar EPC Contractors, Electric Utilities.
Top hubs include Warsaw, Poznań, Wrocław.
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