Choosing a Inverter Generators

I agree which is why I test everything once a month, ac, furnace, batteries, etc. When I'm not using them. Almost lost my furnace to a flock of hornets. I had it in storage and then decided that was home. A few times I covered up the intake but eventually it lit and like ten burnt hornets came flailing out and chunks of nest came flying out the exhaust. It was exciting but without having to get a tech involved.