Description Renogy 100W Polycrystalline Solar Panel is the key component to a system when going off the grid. These panels are relatively compact and are a breeze to set up. Whether you are going camping in the mountains or taking a trip to the beach, this panel can be a great start to your Renogy off-grid system! This panel has several uses including marine, dry camp, and other off-grid applications. Renogy solar panels also have the capability of withstanding heavy snow and strong wind loads. Specifications Maximum Power: 100W Maximum System Voltage: 600V DC (UL) Optimum Operating Voltage (Vmp): 17.8V Optimum Operating Current (Imp): 5.62A Open-Circuit Voltage (Voc): 22.4V Short-Circuit Current (Isc): 5.92A Dimensions: 40.5 X 26.7 X 1.4 In Weight: 16.5lbs Warranty Information 25-year transferable power output warranty: 5-year/95% efficiency rate, 10-year/90% efficiency rate, 25-year/80% efficiency rate 5-year material and workmanship warranty.