Sunforce 123W Solar Kit: * Sharp module * Maximum power (Pmax): 123W * Tolerance of Pmax: +10 percent / -5 percent * Type of cell: polycrystalline silicon * Cell configuration: 36 in series * Open circuit voltage (Voc): 21.8V * Maximum power voltage (Vpm): 17.2V * Short circuit current (Isc): 7.99A * Maximum power current (Ipm): 7.15A * Module efficiency: 12.39 percent * Maximum system (DC) voltage: 600V * Series fuse rating: 15A * NOCT 47.5 degree Celsius * Temperature coefficient (Pmax): -0.485 percent / degree Celsius * Temperature coefficient (Voc): -. 036 percent / degree Celsius * Temperature Coefficient (Isc): 0.053 percent / degree Celsius * Dimensions: 26.1" x 59" x 1.8" * Type of output terminal: junction box * Weight: 30.9 lbs * Max load: 50 psf * UL 1703 * Fire rating: Class C * FM: N1 Cl2 DIV2 GPS A, B, C, D * Model# 39110