Hero Electric on Wednesday said it is set to roll out over 10 lakh vehicles annually in the next two to three years from its manufacturing units in India. The company, which launched new versions of its three electric scooter models priced between Rs 85,000 and Rs 1.3 lakh, plans to set up a greenfield plant at Rajasthan with an annual production capacity of 20 lakh units with an investment of around Rs 1,200 crore.