Briggs & Stratton 30468 5500-Watt Gas Powered Portable Generator with 1650 Series 342cc Engine and Power Surge Alternator, Engine Oil Included Clean and instant power to keep appliances and other important electronics running during a power outage Power Surge Alternator to run multiple large appliances at the same time 1650 Series OHV 342cc Engine 5-gallon fuel tank for an impressive 10-hours of continuous operation at 50-percent load on a full tank 2-year limited warranty