Project : France 2013: 80W*1pcs folding solar panel

Solar energy for an RV can come in a number of configurations, particularly if you are a do-it-yourselfer. A 400-watt starter kit suitable for the roof of a standard RV might consist of four solar panels with wiring and an attached controller. You’ll also need batteries, a battery monitor and an inverter, which changes the DC power stored in the batteries into AC power for your appliances.