How do you like your PTO Generator? What kind is it? I have been thinking about maybe getting one.
More toward your question. ABB has been doing research of using Volt and leaf batteries that are no longer good for car use but have a lot of life left in them for solar storage.
There is going to be I big supply of EV batteries when the current cars get older. I will be looking at adding this to my mix when there is a low cost solution. This may be something for you to look at also.
Mark
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