Switzerland's solar industry is compact, distributed and highly web-visible. SolarXList tracks 5,281 active solar, PV and energy-storage companies in Switzerland, including 4,829 with a website.
Top regions
- Zurich - 180 companies
- Bern - 83
- Geneva - 43
- Schaffhausen - 40
- St. Gallen - 36
- Neuchatel - 27
- Solothurn - 26
- Fribourg - 26
Top cities
- Zurich - 180 companies
- Geneva - 108
- Bern - 93
- Basel - 84
- Sankt Gallen - 80
- Lausanne - 69
- Luzern - 42
- Winterthur - 42
What they do
Switzerland is led by 2,325 installers and 1,257 EPC contractors, with 356 utilities, 192 service providers and 128 manufacturers. The largest sectors are Electrical / Electrician (1,395), Energy (Other) (935), Solar Installation / EPC (715) and Engineering / Contractor (542). The directory also includes 314 Energy Storage / Battery companies and 210 HVAC / Heat Pump companies, reflecting Switzerland's strong building-electrification market.
Explore the market: all solar companies in Switzerland, Swiss installers, Swiss EPC contractors, or browse Zurich.
Source: SolarXList directory, June 2026. Counts reflect active company listings; a company can hold more than one role.

