
India’s First Hydrogen Fuel Cell Vessel Launches on Ganga
December 11, 2025Union Minister Sarbananda Sonowal waved the flag at Varanasi‘s Namo Ghat for the very first homegrown indian hydrogen fuel cell vessel. This nifty 24-meter catamaran, crafted by Cochin Shipyard Limited under the Inland Waterways Authority of India‘s Harit Nauka initiative, is primed to shake up inland water transport with genuine zero-emission transport on the Ganga.
The Magic Behind the Engine: LT-PEM Fuel Cells
Here’s the genius bit: it runs on Low-Temperature Proton Exchange Membrane (LT-PEM) fuel cells. Hydrogen at the anode gets stripped down, protons glide across the membrane, electrons race through a circuit to power the motors, and voilà—pure water and heat at the cathode. No CO₂, no soot, just whisper-quiet rides. Talk about next-level green vessels India tech.
Backup on Deck: LiFePO4 Batteries
Fuel cells handle the long haul, but we’ve also stacked in a bank of Lithium-Ion Phosphate (LiFePO4) batteries. They kick in for peak power—think lights, air-con, navigation gear—and store extra juice for when you need that burst. It’s the perfect hybrid tag team for smooth sailing and happy passengers.
Why Varanasi & the Ganga Steal the Show
Varanasi isn’t just any launch site—it’s one of India’s oldest cities and a spiritual heartland on National Waterway-1. Dropping this pilot here at the brand-new riverfront terminal sends a loud-and-clear message: India’s serious about transforming its iconic waterways. Nail this stretch, and we’ve got a blueprint for over 14,500 km of inland water transport.
Rolling Up Our Sleeves: Impact and What’s Next
This is more than a demo run. With room for 50 passengers, air-conditioned comfort, and speeds matching diesel boats, it’s ready to go commercial. On the money side, it showcases Indian shipbuilding muscle, cuts dependency on imports, and could trim operating costs thanks to hydrogen’s efficiency. On the green front, it ditches diesel emissions, cleans up riverbank air, and on the human side, it slashes noise for a chill riverside vibe.
Roadblocks We’re Tackling
No trailblazer is without its bumps. Scaling up means building out hydrogen supply chains—production, storage, bunkering—along the river. Upfront investment is steeper than for diesel craft, so we’ll need savvy pricing and strong policy backing. Safety protocols and crew training around hydrogen are non-negotiable. But with the Ministry of Ports, Shipping & Waterways, IWAI and industry partners in lockstep, we’re on it.
The Big Picture
At the end of the day, this all-Indian hydrogen fuel cell vessel is a game-changer for sustainable inland water transport. It’s proof-in-the-pudding tech, churning out crucial data and putting Indian shipyards at the forefront of maritime innovation. As more boats join the Harit Nauka fleet, expect less pollution, more efficiency, and a solid roadmap for zero-emission transport on our rivers. The future of inland waterways is hydrogen-powered—and it’s already setting sail.


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