Urging MPs to adopt hydrogen technologies for transport, Gadkari asked them to take initiative in their respective districts for converting sewage water to produce green hydrogen.
Hydrogen will soon be the cheapest fuel alternative, he said.
“I can say within maximum two years, the cost of electric scooter, car, autoricksahw will be same as petrol-driven scooter, car, autorickshaw. Prices of lithium-ion battery are coming down. We are developing this chemistry of zinc-ion, aluminium-ion, sodium-ion batteries. If petrol, you are spending Rs 100, then on electric vehicle you will spend Rs 10 (for using),” Gadkari said.