Have not tried to run mine off inverter
yet, hummmm. The best kind I can recommend is a free one! Mine came from the pool snack shop at the golf club I work at. It is an open building with a cover over it. It sat on a shelf out there for 5-6 years and still works fine. I saw it under there a few months ago and the poolm operator gave it to me as they were getting a new one (bigger). It is a Majic Chef with the old turn dial for the time (no buttons)The thing is .5 cu. ft. with turntable. Can't go wrong with free! I think they would be about $50 at Wal Mart.