"The high efficiency Sunforce 300 Watt Solar Kit includes two 150 Watt crystalline solar panels with a 30 Amp digital charge controller, 300 Watt inverter with USB, wiring, voltage tester and mounting brackets. Ideal for use with RVs, homes, boats, as a remote or backup power source, for 12V battery charging, pumps, lighting equipment and a variety of other applications. 25-year limited warranty on solar panels, 1-year limited warranty on charge controller and inverter. Mounting Hardware Angle Adjustable No, Amps Each panel generates an output of up to 8.7 amps in ideal conditions, Panel Thickness in. 1 3/5, UL Listed No, Mounting Hardware Included Yes, Mounting Type Metal brackets, Batteries qty. Determined by application, Solar Panel Wattage 300 2 x 150 Watt panels, Battery Included No, Battery Enclosure No, Snow Load Rating 5400 Pa, Surge Watts 600 watts for the inverter, Hardwired No, Power Volts 12, Professional Installation Required No, Rechargeable Battery Bank No, Solar Power Compatible Yes, Panel Type Crystalline, Wind Load Rating 2400 Pa, Battery Type 12 Volt, Dimensions L x W x H in. 26.5 x 1.6 x 58.75, Mount Solar Tracking No, Solar Panels Included qty. 2, Allows Backfeeding of Power No, Automatic Switch Back No for the inverter, Inverter Sine Wave Includes 300 Watt modified sine wave inverter with USB port, Weather Resistant Yes, Assembly Required Yes, Works With Gas Generator No, Alternative Power Collection Compatible with other renewable energy alternatives. Bypass diode minimizes the power drop caused by clouds or shade Two 58.75in.L x 26.5in.W x 1.6in.D weatherproof panels feature an aluminum frame for superior durability and extended outdoor use Easy-to-install system is maintenance free Includes mounting brackets"