Canadian Solar, founded in 2001 and headquartered in Guelph, Ontario, is one of the few solar manufacturers with significant North American production capacity. The Canadian Solar CS3Y-480PB-AG (480W, 20.87%) is a Monocrystalline photovoltaic module. Electrical: Voc 52.8V, Isc 11.58A, Vmp 43.6V, Imp 11.01A. Temp coeff -0.336%/°C.