DESC: 10 HP portable generator provides 5,550 running watts and 8,550 starting watts of power Runs up to 13 hours at 50% output capacity 5 convenient outlets in weather-protected enclosure; 10-inch never flat wheels Internal power surge alternator protects valuable electronics Measures 28-1/10-by-22-7/10-by-24-1/4 inches; weighs 163 pounds; 2-year limited warranty, Weight: 179.4 lbs., Manufacturer: Briggs & Stratton Power Products