WindyNation Complete 400 Watt Solar Panel Kit with 1500 Watt VertaMax Power Inverter RV, Boat, Off-Grid 12 Volt Battery Complete kit includes: (4pcs) 100 Watt Polycrystalline Solar Panel, 30-amp P30L Solar Charge Controller (w/ LCD Display and user adjustable settings), 40 feet of UL Listed 12 AWG Solar Cable, all necessary MC4 Connectors, all necessary solar mounting hardware + 1500 Watt (3000 Watt surge) VertaMax DC to AC Power Inverter, 2 pcs of 2 AWG Battery Cables for connecting the inverter to a 12V battery Solar charging will provide on average 1600 Watt Hours (Wh) or 135 Amp hours of charge per day (depends on sunlight availability) Designed for RVs, cabins, homes, boats, back-up and remote power use Bundle and save! Purchase all the components together and save time and money! Perfect kit for a off-grid 12 volt battery system. 1500 Watt VertaMax Inverter provides plenty of AC power to run your household appliances!