... Series Fuse Rating15APower Tolerance+5WSTC* (Standard Test Conditions): Irradiance 1000W/m², Module Temperature 25°C, Air Mass 1.5TEMPERATURE CHARACTERISTICSNOCT45±2 ... of Isc0.035%/°CNOCT*: Nominal Operation Cell Temperature Sun 800W/m²,Air 20°C,Wind speed 1m/sMechanical DataCell TypePoly-crystallineCell ... .S.: Branded fittings from Japan, The United States accepted. 1000W Solar Panel