TJ’s talking about a stationary concentrator, not a POC. Calling the provider abd asking about solar is a good idea, though they may have absolutely no idea of what you’re even talking about. I would also suggest you call the people who installed your solar and see what they say. As for a generator, you probably want one that will power more than your concentrator, so look for horsepower and ask the dealers what models they have the best luck with. Generally you’ll pay more for a reliable one with medium to high horsepower and the ability to power several different things like your heat and refrigerator.