Tesla does it so it's definitely possible to manufacture the adapters fairly cheap. From what I've heard the Tesla plug doesn't require a licensing fee so that

Tesla does it so it's definitely possible to manufacture the adapters fairly cheap. From what I've heard the Tesla plug doesn't require a licensing fee so that certainly helps keep the price down for adapters. http://shop.teslamotors.com/collections/model-s-charging-adapters http://shop.teslamotors.com/collections/model-s-charging-ada...