Mamabear2,
How long are you able to run the PS2, tv, and computer off the battery? I was thinking of setting up a system like that coupled with a battery tender to make sure it's always ready. I figured it'd be a good addition to the generator. A battery system could power stuff upstairs a lot easier than the generator can.
I'm thinking I'd want to run a 25 watt tv, a 20 watt fluorecent light, and a fan (don't remember watts). It'd be great if I could get three or so hours out of battery with this load.
-Blast