50 State compliant, 4800 watts max, 4100 watts rated, 120/240 volt, 34.2/17.1 amps rated. Subaru 9 HP OHC engine. 4.4 gallon fuel tank for up to 6 hours run time at rated load. GFCI & twistlock receptacles, Hourmeter, Idler Control, Full power switch, optional 2 wheel kit. 3 year limited warranty