Champion Power Equipment 76530, 2800 Running Watts/3500 Starting Watts, Dual Fuel Powered Portable Generator 2800 Watts Rated, 3500 Watts Maximum Output. Outlets: 1- 120V Outlet (5-20R), 1 - 120V Twist lock (L5-30R), 1 - RV Receptacle (TT-30R) Powered by Champion 196cc OHV Engine with Cast Iron Sleeve Runs only on LP/Propane gas and will run for 10 hours on a 20# tank of LP/propane gas at 50% load Weight: 106.5 lbs. Dimension: 26.32" (L) x 23.9" (W) x 20.3" (H) 2 Year Limited Warranty