Honda's advanced inverter technology provides 3,000-watt of extremely quiet and fuel-efficient power. The eu3000is can operate a wide variety of appliances, making it perfect for use at home or camping. Exceptionally efficient, it can run 7.2 to 20 hours on a single tankful of gasoline, depending on the load. It is also an excellent source of power for rvs (including 13,500 btu ac units) or a basic home backup power source.