Press release | The buses will be used to evaluate the potential of developing hydrogen-based PEM fuel-cell technology in India Reaffirming its commitment towards sustainable mobility, Tata Motors, India's largest commercial vehicle player and leading bus manufacturer, announced that it has won a tender of 15 hydrogen-based proton exchange membrane (PEM) fuel cell buses from the Indian Oil Corporation Limited (IOCL). IOCL had invited bids for supply of PEM fuel cell buses in December 2020, and Tata Motors was selected as the winner following a diligent evaluation process. All 15 buses will be delivered within 144 weeks from the date of signing of the Memorandum of Understanding (MOU). In addition to supplying the buses to the Research & Development Centre of IOCL, Tata Motors will also collaborate with them to undertake R&D projects and collectively study further the potential of Fuel Cell technology for commercial vehicles.