Best Buy Yamaha Generator EF2000iS 4-Stroke Gas Powered Portable Inverter Generator (2,000 Watt, 79cc, OHV, CARB Compliant) - This Yamaha Generator EF2000iS is very powerful, portable, and efficient. The Yamaha Generator EF2000iS Gas-Powered Portable Inverter delivers maximum electrical output without sacrificing portability. Thanks to its innovative generator inverter system, the generator is able to generate up to 2,000 watts of clean AC power. This Yamaha generator can run up to 10.5 hours continuously without refueling and uses premium technologies to maximize fuel efficiency.Very suitable for camping, which needs a reliable power supply.This generator is one of best camping generators from Yamaha.