Sprinter
Minister of Fire
Just one comment about propane in cold weather. We have a friend in a very cold climate with an expensive whole-house system They have a large underground propane tank which prevents those problems. Expensive, though, but they can afford it...Mine are gasoline. But over the years I have heard and read a lot about problems with propane generators starting in very cold weather. And fuel pressure problems when the tank is cold.
Personally, I gave up on the idea of propane for many reasons and just keep my gas fresh by rotating stored gas through my cars every few months. It is possible to do it right, though.
I would love to pour a pad behind my shed (noisy in the garage) and build a small generator enclosure but that's going to be a lot of time and $$ to rewire and the wife has other priorities.