The chamber's report also called for a conducive policy environment for market creation, technology development and setting up of a vibrant manufacturing ecosystem for the vehicles.
"A long-term and sustainable policy framework is necessary for creation of a vibrant EV (electric vehicle) ecosystem in India that can drive electric mobility in India," the Assocham-Nomura Research Institute joint study said.
The other suggested measures include setting up of a national EV forum for making policies involving various stakeholders and for continuous dialogue with industry.