This is a detailed walk-through of the planning and installation of our 3kW - 5kWH - 120V off-grid solar system that powers a rehabbed shipping container. This off-grid kit features a 12V LiFePO4 battery, 100W monocrystalline solar panels, a 2000W pure sine wave inverter charger, and a 20A MPPT controller with Bluetooth. Cables and mounting brackets are included for easy RV, boat, or camper setup. Enjoy versatile off-grid power with 1280Wh backup and. SunBOX 30A – mobile PV based on 20′ container. Mobile PV solution with the dimensions of a 20 'container. The PV Voc needs to be higher than the battery voltage, the minimum is 15V, and the maximum should not exceed 25Voc for 12V BAt; and not exceed 55Voc for 24V BAt. ③Connection sequence: first. RPS supplies the shipping container, solar, inverter, GEL or LiFePo battery bank, panel mounting, fully framed windows, insulation, door, exterior + interior paint, flooring, overhead lighting, mini-split + more customizations! RPS can customize the Barebones and Move-In Ready options to any design. Experience reliable off-grid energy with the 30A Solar Power Station with 300W from Congsin. This 30 Amp Charge controller can handle up to 450 Watts of Solar array.