Briggs & Stratton 30664 8000W Generator Clean and instant power to keep appliances and other important electronics running during a power outage Produces 25-percent more surge wattage so you can run large appliances and tools at the same time 2100 series OHV 420cc engine 7.5-Gallon Metal fuel tank for an impressive 9-hours of continuous operation at 50-percent load on a full tank 3-Year limited warranty Can not be shipped to the state of California