Railways invites bids for hydrogen fuel-based tech for trains

"The retrofitting of diesel-powered DEMU and converting it into hydrogen fuel-powered train set will not only save the cost to the tune of Rs 2.3 crore annually by converting from diesel to hydrogen, but also save the carbon footprint (NO2) of 11.12 kilo tons per annum and particulate matter of 0.72 kilo tonnes per annum," the statement said.

via Economictimes