the EU6500iS offers great fuel efficiency. Runs 4.0 to 9.6 hours on a single tank, depending on the load. This makes it great for overnight power. Honda’s inverter technology means stable, clean power in a smaller, lighter package. The precision of Honda’s inverter technology ensures our inverter generators produce power that is as reliable as the power you get from your outlets at home.Offers convenient transport and storage and a more compact unit.i-Monitor™ provides information on hours of operation, wattage and engine speed, as well as diagnostics for convenient dealer servicing.Choose between using both 120 and 240 Volts, or 120 Volts only. This allows for the total generator output to be available through any of the 120 volt outlets, limited only by the capacity of the individual outlet. This enables you to power units with larger wattage requirements.