Even more to think about! I hadn't thought of looking for a genset that runs at a higher rpm, I just stumbled onto the PTO generator in a Northern Tool catalog. I want the large fuel tank though in case of extended power outage after a hurricane. There are some folks in Charlotte county that still don't have power since hurricane Charlie, over a month ago! I know that isn't very likely but the thought of living without power for an extended period just scared me to death. Post hurricane cleanup is very labor intensive and having a cool house and hot shower can make it a lot more bearable.
I will investigate alternatives and keep you all posted. Thanks again.