Yamaha 4,500 Watt Gas Powered 50-state Portable Inverter Generator

The 4500W EF4500iSE weighs 194 Lbs, starts with ease with its electric starter, and is capable of running an RV air conditioner, microwave oven and more all at the same time. Designed to be acoustically sound, this extremely quiet generator (53-60 dBA) features Smart Throttle which allows greater fuel efficiency and noise reduction. It will run up to 19 hours at 1/4 rated load on a tank of gas. With features such as built-in wheels, electric start, and an oil watch warning system, the EF4500iSE is one of the most powerful portable medium-range inverters. 4,500 starting watts of power and 4,500 running watts of power Features a 4.5 gallon fuel tank that runs at 25% for 10.5 hours and a Yamaha 357CC engine The noise level is 60 dBA