Of course, I would recommend you a certain generator, but as I don't know all the details I think that it would e better to check a guide by yourself. When I decided to buy a home generator, I had no clue how it works and what should I pay attention to. However, after a few hours of searching for information related to generators, I stumbled on this site https://thetoolscout.com/is-a-whole-house-generator-worth-it/. After reading the entire guide I knew for sure what do I need, and how much it is going to cost. I think you should also search for such sites.