Going off grid is a goal. A large propane tank to heat water and run refrigeration items. A/C in the summer is important in Iowa during the humid days but I hear Wyoming doesn't suffer as much of that. Dare to dream...
knobster,
I certainly support anyone and everyone, going "off grid". I have been attempting to do so for forty some years. One thing I realized and wish to pass on to you and everyone is that being "off the electric grid" is one thing, which I enjoy but even though I have solar panels and not connected to any power company, I am still on a grid. The electrical components to my system (charge controller and inverter) have failed twice now and the batteries are wearing out so I am still "on a grid" of sorts, mostly the UPS or Fedex grid for parts and supplies. I still cook in the summer on a propane stove, so I am still on the propane grid. Even when I use a chain saw, I am on the chain, gas and oil "grid".
I firmly believe in learning to live in a primitive, 1920's lifestyle, AS A BASIC, and then moving up the scale when possible is important. If everything fails and it could, reverting to a crosscut saw and not relying on those items which are dependent upon "delivered" systems, could be the only thing which allows a family to survive. Modern conveniences are wonderful, when they work, but a working system not dependent upon outside delivery is the only long term method of continued survival I can envision.
Many families were happy and comfortable prior to the "delivered systems" and true happiness is not dependent upon them. A comfortable home, a secure water source that is available regardless of modern technology, growing and storing your own food is what makes life comfortable and worth living.
Having propane and solar electricity is wonderful, along with the other modern contrivances but not necessary to survival, comfort or happiness. They will certainly extend your ability to living a modern lifestyle in the short run if other things fail but not in a long period of distress. When you put in a well, make sure you can still access the water by hand. Use a chainsaw (I do) but have a good crosscut and accessories as a backup. Even better, teach your children how to survive and prosper, the "old fashioned way". Everything is like having a propane lighter, then matches but also know how to use a flint and steel. Same with every aspect of life.
You and your family are a wonderful example of self sufficiency and I have followed your adventures with great interest and pleasure. Just don't forget the "basics" which have worked since forever and don't assume that necessary "stuff" will always be available, through some delivery grid. Have a back up that works regardless.
May God continue to bless you all.