An employee of Indian company Carzonrent plugs in a Mahindra Reva electric car to charge in Bangalore on October 1, 2013. Mahindra Reva Electric Vehicles has formed a partnership with Carzonrent offering electric cars for hire in New Delhi, Mumbai and Bangalore from October 1. AFP PHOTO/Manjunath KIRAN (Photo by Manjunath KIRAN / AFP) (Photo credit should read MANJUNATH KIRAN/AFP/Getty Images)
