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Car dealers say they can’t sell EVs, tell Biden to slow their rollout
(arstechnica.com)
This is a most excellent place for technology news and articles.
I get the old house rural life. I wouldn't worry about the lasting 7 years right now. That being said driving a relatively efficient car for a couple decades is definitely environmentally friendly by comparison to getting a new truck every 5 years. Probably not too far from buying a new EV every 7 years once you add the embodied energy.
In a few years things will come around so make sure you've upgraded your electrical panel by then.