Yamaha EF3000iSEB Inverter (with Yamaha’s Boost Technology) Maximum AC Output (watts / amperes) – 3000 W (3500 W with boost) / 25A Rated AC Output (watts / amperes) – Continuous Use – 2800 W / 23.3 A MZ175, 171cc, air-cooled (fan assist), OHV, 2-valve, 4-stroke, single Fuel Tank Capacity (L) – 13 Litres Operating Hours (@ 1 / 4 load) – 20.5 hours Operating Hours (@ rated load) – 8.0 hours Full 3 Year Yamaha Factory Warranty Financing available