This nearly brand new 2022 Ram Promaster is still under bumper to bumper warranty for 2 more years or just under 19,000 more miles (which ever comes first). It has 2×100 watt Renogy solar panels along with a Renogy DC/DC charger, charging a Renogy 200 ah Hybrid GEL battery. These are all controlled with a Renogy smart charge controller that manages charging in the most efficient way for the batteries longevity. There is a 1000 watt inverter in the rear as well as a 110v outlet in the front area for use at the work station/kitchen area. The energy efficient refrigerator is made by BougeRV and has two compartments able to be used as a refrigerator and freezer, both as refrigerator, or both as freezers. The two-burner stove is fueled by propane. The kitchen water system is powered by a Shurflo water pump with an under the sink water tank and grey water tank. They are both easy to fill and empty with quick release valves. It has a MaxxAir Fan Deluxe with remote, high efficiency LED lighting, and Zinus 8 inch gel memory foam mattress. Van gets about 20 mpg.