Well, here is my take. I was considering solar for my home, live on a few acres and planned on a small solar field detached from the home.
I'm a contractor and do a little work for the solar companies in town so, I asked one of the PM's about the program and he said that he would not do it at his home because the panels will never make it to the end of the lease and that they are to expensive to replace. The only advantage, he said, was to have power in a power outage, in the long run no money saved