Archive · 29 Oct 2025
Tata Motors and IOCL Unveil Hydrogen Fuel Cell Bus in India
Imagine a bus that doesn't need gas or electricity to run.
Tata Motors and Indian Oil Corporation are working on a special bus that uses hydrogen.
They put hydrogen in tanks on top of the bus.
Then, the hydrogen goes to a part called a fuel cell, which uses it to make electricity.
This electricity powers the bus, so it drives around quietly without making any noise or smoke.
The only thing that comes out of the bus is water vapor, like steam from a kettle!
This is a big step to make public transportation cleaner and better for our planet.
Tata Motors and Indian Oil Corporation are collaborating on hydrogen fuel cell buses for India's public transport.
These buses run on hydrogen, converting it to electricity via a fuel cell, thus requiring no diesel or electric charging.
The primary emission from these buses is water vapour, resulting in zero smoke and noise pollution.
The buses are 12-meter, low-floor models designed to seat approximately 35 passengers and were developed at Tata Motors' research center in Pune.
The project is currently in the testing and pilot phase, with the initiative first revealed in 2023.
- Who
- Tata Motors and Indian Oil Corporation (IOCL)
- What
- Developing and testing hydrogen fuel cell electric buses
- When
- Project revealed in 2023, with initial work in June 2021, currently in testing phase
- Where
- India (development in Pune, testing phase)
- Why
- To introduce clean and green public transport with zero emissions.
Proponents of Hydrogen Bus Technology
Skeptics and Concerns
Environmental Impact
Proponents of Hydrogen Bus Technology
The buses are zero-emission, releasing only water vapour, which is a significant step towards clean mobility and reducing pollution.
Skeptics and Concerns
Concerns exist that the released water vapour could contribute to increased atmospheric temperature and global warming.
Hydrogen Production and Efficiency
Proponents of Hydrogen Bus Technology
The technology offers zero emissions, long driving range, and quick refueling, representing the future of sustainable public transport.
Skeptics and Concerns
Hydrogen is difficult to concentrate, requires significant energy to produce, and is not entirely carbon-free, with current electricity sources also not being carbon-free.
- Manufacturer
- Tata Motors
- Technology Partner
- Indian Oil Corporation (IOCL)
- Fuel Type
- Hydrogen Fuel Cell
- Emissions
- Water Vapour (Zero Emission)
- Bus Type
- 12-meter, low-floor
- Capacity
- Approx. 35 passengers
- Status
- Testing and pilot phase