When the commies get going you should be able to buy one very inexpensively since the taxpayers will be paying for most of it.I will put one on my home in Bama if it becomes more cost effective.They will also probably force electric company to buy excess production which will make it more financially feasible.I want one because it would make a huge difference in my preparations for what’s coming because it would the be only thing left to take me off grid.I have a deep well, efficient fireplace in home and all the equipment needed to grow more food than I could eat.Add solar and I would be getting pretty self sufficient