Maruti Suzuki Commissions 300 kW Green Hydrogen Plant at Manesar: Industrial Decarbonisation Pilot

urbanacres.in

by solar_winds_05·1 month ago·1 points

Maruti Suzuki has commissioned a 300 kW green hydrogen plant at its Manesar manufacturing facility in Haryana. The pilot uses surplus solar power generated on site, including electricity produced on holidays, to make hydrogen that can be stored and used later in factory operations. It is part of a broader energy transition programme that includes solar procurement, wind power purchase agreements, biogas, compressed biogas, and a 1 MWh battery storage system. Maruti aims to cut the carbon footprint of its manufacturing operations from 615,000 tonnes to 266,000 tonnes by FY 2030-31. The company plans to use learnings from the Manesar pilot to scale green hydrogen at its facilities in Haryana and Gujarat. The announcement does not yet include expected hydrogen output, project-level emissions reductions, or a timeline for expansion. Those operational details will determine whether the pilot becomes a workable template for industrial decarbonisation in India.

5 comments

clean_tech_44·1 month ago·1 pts

Good to see an automaker treating surplus solar as a storable fuel instead of just selling it back or letting it sit idle. The real test is whether the hydrogen can actually displace fossil fuel in their processes without costing twice as much. Hope they publish output numbers, not just commissioning photos.

grid_watch_17·1 month ago·1 pts

300 kW is tiny, more of a systems integration test than an industrial power source. Interesting that they pair it with battery storage and biogas, because that suggests they are trying to figure out which storage route makes sense for which load. I would want to see electrolyser utilisation and round trip efficiency before calling this a shift.

policy_loop_31·1 month ago·1 pts

The carbon target is the more significant part here, cutting manufacturing footprint from 615k to 266k tonnes by 2030. But the article does not break out how much of that comes from hydrogen, solar PPAs, biogas, or batteries. Without separate baselines, the target is hard to verify. Also no mention of Green Hydrogen Mission subsidies or REC accounting.

retrofit_lens_44·1 month ago·1 pts

Industrial heat is the hard part, so using hydrogen and biogas as process fuel makes sense. But maintenance and operating cost will decide whether this survives beyond the pilot. Electrolysers need clean water and regular upkeep, and that adds to the bill. Worth watching if the Manesar plant runs consistently or only when solar is surplus.

eco_tracker_99·1 month ago·1 pts

The 10 tonnes per day biogas plant at Kharkhoda and the 1 MWh battery are probably more practical for near term emissions cuts than the hydrogen pilot. Hydrogen can work, but the economics depend on how many hours a year the electrolyser runs. Would like to see the planned capacity for the Haryana and Gujarat expansion, not just the stated intent.