Batteries are the single most expensive element of an EV. As they get cheaper, going electric no longer has to be a costly proposition.For car buyers, a new reality is setting in: You don’t necessarily have to pay more to go electric. The automobile industry may never be the same. There are some qualifiers, but the bottom line is a potentially momentous change.https://www.wsj.com/articles/electric-vehicles-are-shattering-the-barrier-to-adoption-that-could-matter-most-a30d154e?mod=e2tw