Fred, sounds good, a battery monitor is a good idea, I wasn't thinking about that. I was wondering how people were keeping track of not cycling their MH battery below 50%, I've always just waited until the lights got dim and then recharged...
Maineah, I got a smokin deal on a Generac GP3000i which weighs 60lbs and is roughly 22"x13"x18", so it fits in the generator compartment. Here's the link for the spec sheet-
https://www.generac.com/generaccorporate/media/library/content/all-products/portable-recreational-power/gp series/gp3000i-spec-sheet-10000016724.pdf
I have no intention of running it inside the compartment, this is just its storage location now. When I need generator power I'll just pull it out and plug in via the shore outlet. Although less convenient than an internally running unit, this suits my needs.