Costco was an early leader in offering electric-vehicle charging to its customers, setting an example followed by other retailers, including Best Buy and Walgreen. By 2006, Costco had installed 90 chargers at 64 stores, mostly in California but also some in Arizona, New York and Georgia. Even after General Motors crushed its EV1 battery cars, the Costco chargers stayed in place. Yet just as plug-in cars like the Nissan Leaf and Chevrolet Volt enter the market, Costco is reversing course and pulling its chargers out of the ground, explaining that customers do not use them. Read full at NY Times