Payback is a switch: Business case for EV charging By: CNBC.com News February 06, 2014 at 08:00 AM EST As electric vehicles catch on, business owners wonder whether the upfront cost of an EV charging station will pay them back in terms of customers. Read More >> Related Stocks: Federal Realty Investment Trust Kohl's Corp Nissan Motors ADR Simon Property Group Tesla, Inc. Wal-Mart Stores, Inc. Walgreen Company