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 CS6R-390MB (390W, 20.63%) is a Monocrystalline photovoltaic module. Electrical: Voc 37.2V, Isc 13.25A, Vmp 31V, Imp 12.6A. Temp coeff -0.321%/°C.