I'm not trusting Texas power grid this year. Glad I decided to go with this larger size and put on a 30A back feed breaker. Powers entire house with all of the basics running; frig, gas furnace blower, lights, 75" TV/amp, computer, including a 1600W microwave that pushed temporary draw up 3200W. Eco mode drops RPM slightly and extends run time. Installed sliding interlock on electrical panel and moved breakers around a little. Plastic insulated shell keeps it relatively quiet. Runs at lower RPM versus smaller generators at higher more annoying RPM.