Patrick Conner shows how to plug in his Nissan Leaf electric car May 19 at a charging station in Hillsboro, Oreon.
Patrick Conner shows how to plug in his Nissan Leaf electric car May 19 at a charging station in Hillsboro, Oreon. Don Ryan The Associated Press file, May 2015
Patrick Conner shows how to plug in his Nissan Leaf electric car May 19 at a charging station in Hillsboro, Oreon. Don Ryan The Associated Press file, May 2015

Electric car’s tipping point

July 24, 2015 9:01 AM