If you are tired of always having to hook up your camper or RV to a power grid, then Renogy has the solar panel solution for you! The Renogy 400w Watts RV Kit is stocked with the items you need to make a solar installation on the rooftop of your RV, camper, or boat. Each Renogy panel is backed by a 25 year performance warranty. This solar panel is also suitable for marine usage. 400 Watt Monocrystalline Solar Panel Complete Kit Includes 4 Renogy 100 Watt Monocrystalline Solar Panels, 1 30 Amp ViewStar Charge Controller w/ LCD Display, 3 Pair of Branch Connectors, 4 Sets of Z brackets for Mounting, Total 8 pcs, 1 40' Adapter Kit, 16' Tray Cable (10 Gauge).