Canadian Solar, founded in 2001 and headquartered in Guelph, Ontario, is one of the few solar manufacturers with significant North American production capacity. Canadian Solar's CS3L-365MS leverages Monocrystalline technology to achieve 20.39% module efficiency and 365W maximum power. Key specs: Voc=40.6V, Isc=11.47A, Vmp=33.9V, Imp=10.78A. Warranty: 25 years.