With 51,883 rooftops and 13.5 GW of potential, North New Jersey is one of the East Coast’s most promising C&I rooftop solar markets.

Discover the commercial rooftop solar potential in Portugal — 15.4 GW across 79 000 rooftops, with 11 GW still untapped.

Switzerland’s solar market is heating up. Planno’s data reveals 63,000+ commercial rooftops and 12 GW total potential — with 7.7 GW still untapped across key cantons like Zurich and Geneva.