40 Watt Solar Panel Specs:                   Back to:  Residential                  Back to:  Commercial 
Electrical Data Peak Power Voltage Vmpp 17.8V   Physical Characteristics Cable Type
Typical Data At STC Peak Power Current Impp 2.4A   H Inches (mm) 21 (536) feet (cm) 15.00 (457.2)
Rated Power Pr 40W Open Circuit Voltage Voc 22.2V   W  Inches (mm) 25 (635) 18/2
Peak Power Pmpp 40W Short Circuit Current Isc 2.6A   T Inches (mm) 1.3 (33) 5 Year Warranty
The performance of the solar cells is measured at Standard Test Conditions
(STC): 1000 W/m irradiance, AM 1.5 spectrum and 25° C cell temperature.