I'll have to look into something. Sorry for steering this thread in a different direction.
I have thought about many ways to do something...obviously, I would like to get a Nat Gas generator and be totally protected...but thats about $5k...lol!
The water actually cools fairly quickly, my tank is in the basement, so it is naturally cool, but I have a gas fireplace down there to help a little, but the tank will get to 70 degrees pretty quickly. Seen it happen...I am sure everything would survive fine at that temp for a while. So...if I had something to power a Hydor 4 for a while that would be good.
How long does it take to recharge the UPC?