DuroMax XP5500HX 5,500 Watt Dual Fuel Portable HX Generator w CO Alert PowerGen USA CIS N Charge Controller 45W Portable Solar Panel: IP68 honda engine generator 45W Portable Solar Panel: IP68 or you can use the onboard push button or pull cord backup minimum Automatic Low Oil Shutdown Yes Cast Iron Sleeve Yes Bearing Type Stainless Steel Ball Bearing CO Sensor Shutdown Yes EPA Certified Yes 50 State Emissions No Panel Specifications GFCI Outlets Yes Volt Meter Digital Hour Meter Yes 5 20R 2 L14 30R 1 USB A 1 USB C 1 Generator Specifications Manufacturer DuroMax Power Equipment Part # XP5500HX Voltage 120 240 Volts Frequency 60 Hertz GFCI Outlets Yes 4 Foot Propane Hose & Regulator Included Winding Material 100% Copper Windings Automatic Voltage Regulator Yes Battery Type 12V SLA Battery Included Yes RV Ready Yes Home Backup Ready Yes Fuel Tank Capacity Gasoline 4 Gallons Fuel Gauge Yes All Metal Construction Yes Product Dimensions 25" Long x 23" Wide x 22" High Product Dry Weight 128 lbs Product Weight 131 lbs Volume (db) 69 dB UPC 811640016203 Warranty 5 Year Wheel & Handle Kit Included Wheel Type Metal Hub Wheel Diameter 8 Inches What's in the Box 500 watts of power you can take anywhere