A portable unit that is everything you will need for off grid power, MSG trailer, has 2 SMA Sunny Island 6000 watt inverters with very low hours, ten 235 watt solar panels, Midnite Cl-assic 250 charge controller, two 240-50 amp outlets and four 120 outlets, 16 ft. Carson heavy duty 9,995 lb. capacity trailer, everything works but NEEDS batteries, unit is currently running and working good on a set of borrowed batteries. $7,600. show contact info