Honda, at least their premium lineup, is the BEST ... you will pay for that quality ... but, if you plan on running a growroom on a generator, you must know even the most gas-thirsty generators will only run 2-2.5 hours on a gallon of gas ... I have researched this quite thoroughly, and best I've found was a claimed 3.5 hours per gallon @ 1/2 rated, and that was on a cheap, China-made little 1800-watter ... hope you own a gasoline refinery ... :stoned: