The Genpro LL2000iS 2000 watt portable inverter generator produces 2,000 peak watts and 1,800 running watts, making it perfect for camping trips, outdoor event or as an emergency backup for home use. Powered by a 4-Stroke OHV Rato engine, the LL2000iS features Engine Smart Control to automatically adjust its engine speed to produce only the amount of power needed for enhanced fuel efficiency and longer run time.