I just purchased this one from HD during our last power outage and They had a truckload of them coming the next day after our power went off. Typically our power is out for days at a time however it came back on before the truck got here, but I still decided to purchase it anyway. It's 5500 watts, 6875 surge 13 HP for $550. I got it home and fueled it up filled it with oil and read the directions before I started it. One pull and it was running, that impressed me. Compact size and it comes with wheels, absolutely no assembly required.
The engine is a Honda knock off made in China and from what I have read it's a reliable powerplant and there are really no weak links. I cannot report on how it works as other than breaking it in for 20 minutes and checking the power output. From what I've read the unit is supposed to be a fairly good unit. Price was right for me and I noticed it's quieter than my neighbors generators as far as exhaust noise. I'll probably Hot Rod the muffler anyway to try and make it even quieter than it is.
Link:
http://www.homedepot.com/h_d1/N-5yc1...7;205500%20wat