The Windy Nation 300 Watt Complete Solar Charging Kit + VertaMax 1500 Watt Power Inverter + 300Ah Battery Bank comes with everything you need to start producing free, clean power from the sun! Perfect for RV's, boats, cabins and back-up power! WindyNation's 300 Watt Solar Kit with Inverter includes EVERYTHING you need to get started: 3pcs 100 Watt Polycrystalline Solar Panels, 1500W VertaMax 12VDC to 120AC Modified Sine Wave Power Inverter (inverter cables are included), 3pcs 100Ah AGM Deep Cycle Batteries with 2/0 AWG Interconnect Cables, 30-Amp P30L Solar Charge Controller, 40 ft of UL Listed 12 AWG Solar Cable, all necessary connectors for wiring, and all the necessary mounting hardware. Product photos above show pictures of all the included items and additional technical information. The WindyNation 300 Watt Solar Charging Kit with 1500W VertaMax Inverter + battery bank is the ideal solution for providing back-up power or off-grid power when you need it!