One high efficiency Renogy 100-Watt monocrystalline solar panel. Ideal output: 500 watt hours per day (depends on sunlight availability). One pair of 9 inches connectors adaptor kit extends the cables for remote control. Renogy PWM 30A charge controller protects the system from over-charge, over-discharge, over-load, and reverse-connection. The system can be extended up to 400-watt in parallel connection. 25-year transferable power output warranty on panels and 1-year warranty on rest of the kit components. SPECIFICATION Solar Panel Maximum Power: 100W Optimum Operating Voltage (Vmp): 17.8V Optimum Operating Current (Imp): 5.62A Maximum System Voltage: 600V DC (UL) Open-Circuit Voltage (Voc): 22.4V Short-Circuit Current (Isc): 5.92A Dimensions: 39.7 x 26.7 x 1.4 inches Weight: 16.5 lbs 30A Wanderer Li PWM Charger Controller Nominal Voltage: 12VDC Rated Charge Current: 30A Self-Consumption: <10mA Equalization Voltage: Sealed:14.6V; Flooded: 14.8V; Gel: N/A Float Voltage: 13.8V Working Temperature: -20°F - 113° Dimensions: 6.45 x 4.31 x 1.76 inches Weight: 0.65 lbs 9IN 12AWG Adaptor Kit (A Pair) Conductor: Tinned copper wire 12 AWG 4 mm² Maximum current 30A Rating Voltage: DC up to 1.8KV, AC up to1KV 12 AWG AVG Thickness 0.6 mm Ambient Temperature: -40˚ F ~ 194 ˚ F Fire Rated: IEC60332-1 Service life: up to 25 years