Sorry, I should have included more info in my original post.
At a minimum I want to have enough power to run our refrigerator, our well pump, a couple of lights, and the fan on my wood stove. We have a wood stove that is capable of heating most of the house, but only if I have a way to run its fan. Without the fan the available heat output is cut by probably 60 - 70 percent.
My research so far indicates that a generator that produces between 5kw and 7.5 kw should work well for our needs. I have pretty much decided that I want a portable unit rather than one that is at a fixed location. I also want one with electric start rather than recoil start and that seems to drive the price up significantly. My most recent idea is to mount the unit on a heavy piece of plywood that is cut to the size of my garden cart. Then I can keep everything in the barn and hoist it into the cart and move it when I need it.
I will either install a transfer kit to plug in to, or turn off the main breaker from the power company (this should protect the power company workers) and backfeed through my dryer recepticle. Then I can turn off the breakers that I don't want to use.
The only potential flaw I see in this plan is the possiblity of not being able to get the generator from the barn to the house when I need it. Sometimes we get a lot of snow that could make that transfer difficult. However, most of our power outages are because of ice storms or high winds rather than snow.
What do you think.
Thanks, John