cSol CS-20 20 watt 12 volt solar panel 20 Watt, 12 Volt Stainless Multicrystalline Photovoltaic Module. Unique Features Stainless steel backsheet provides superior stiffness and strength Retains efficiency by quickly dissipating heat in high temperature conditions Variety of mounting hardware available & compatible with Unirac™ mounts Strip shape fits in narrow spaces Narrow profile requires less mounting equipment and tolerates higher wind loads Ideal for single-axis tracking Multicrystalline technology provides superior performance over amorphous panels Features color-coded pigtailed leads Model Rated Power (Watts) Rated Voltage (Vmp) Rated Current (Imp) Open Circuit Voltage (Voc) Short Circuit Current (Isc) Dimensions (inches) Unit Weight (lbs.) Warranty Period CS-20 20 17.2 1.21 21.2 1.32 43.97" x 6.57" x 0.21" 7.8 25 yrs