Reading these posts prompted me to pull out our generator (5250W Porter Cable) and run it. I put in some nice non-ethanol gas a friend got me, checked the oil (synthethic, for easy cold starts) and it fired up on the first pull- too long since I last ran it, to boot. I let it run for 25 minutes, powering an electric heater set up in the shop. I guess I should put a serious load on it, but not sure what that would be, other than 3 1500W heaters or something like that. Hooking in up to the house is a pain, avoided unless needed. Looks like all the power company tree trimming, done after several ice storm disasters p****d a lot of customers off, has paid off. One old limb could change all that, of course.