Another fun fact is that, in my lifetime, Massachusetts will be a very green-energy grid. We are building a transmission line through Maine to connect to a Queb

Another fun fact is that, in my lifetime, Massachusetts will be a very green-energy grid. We are building a transmission line through Maine to connect to a Quebec hydro plant, and offshore wind is growing fast (though it all takes time). A Tesla I buy today will probably be carbon-free in its lifetime!