This generator has 3600 Watts, 5300 Starting Watts, Briggs & Stratton® OHV Engine. Reliable, easy starting, efficient, quiet operation. 4-Gallon Fuel Tank. Runs up to 12 hours at 1/2 load on one tank of fuel. Fresh Start™ Fuel Cap keeps fuel fresh for 6 months of easy starting. StatStation™ onboard monitoring system with services alerts - Shows the generators percentage of power in use and services needs at a glance. Not for sale in California.