GENMAX builds generators for when the power grid fails. The GM9000iE is for when you need to keep your entire house running. Its 458cc engine delivers 7600 watts of continuous power, enough to start a central air conditioner or run a suite of high-draw tools on a job site.

What sets it apart is the clean, stable inverter power. With less than 3% total harmonic distortion, it safely powers sensitive electronics like laptops and modern TVs. The Eco-Mode is a genuine fuel-saver, automatically adjusting the engine speed to match the load. At a quarter load, it operates at a quiet 62 dBA—about as loud as a normal conversation from 23 feet away.

The unit is heavy, as any 9000-watt generator will be. The included wheels and steel handle make it manageable for one person to move. The digital control panel gives you clear status updates at a glance. This is a generator built for serious outages and demanding worksites, not just occasional tailgating.