3700 watts of solar on the roof, sol-ark 5K inverter, fortress 18.5 kwh lithium ion battery (48 volt) 8.5 ft wide by 26 ft long by 13.5 ft high with two lofts. Comes with washer dryer, propane stove / oven, microwave hood vent combo, haier refrigerator freezer, Fujitsu mini split, 25 gallon fresh water tank, nature's head composting toilet, shower, a lot of built in hidden and accessible storage. The perfect home!