BISOL Group, d.o.o.

BISOL Group is Europe's largest real PV module manufacturer, founded in 2004. The company produces premium photovoltaic modules entirely in the EU, with a production capacity of 750 MW. BISOL offers a complete range of solar solutions available in more than 120 countries. The company is owned and led by engineers, with a strong background in solid‑state physics and quantum mechanics. BISOL modules undergo more than 25 quality control processes, including electroluminescence testing and flash testing. The company is the only manufacturer in the industry to certify the glass reflection quality of its modules. BISOL is committed to ethical sourcing, environmental responsibility, and full traceability, with each module carrying a unique serial number and NFC tag.