Maruti Suzuki commissions 300 kW green-hydrogen electrolyzer at Manesar
Maruti Suzuki has commissioned a 300 kW electrolyzer at its Manesar plant, using surplus solar power to produce green hydrogen for manufacturing processes. The pilot supports a broader decarbonisation plan targeting a reduction in manufacturing emissions from 615,000 to 266,000 tonnes by FY2030-31.
What happened
Maruti Suzuki commissioned a 300 kW green-hydrogen electrolyzer at Manesar, using surplus solar power to produce process fuel. The pilot supports wider
Key facts
- 300 kW green hydrogen electrolyzer
- 615,000 tonnes current manufacturing carbon footprint
- 266,000 tonnes targeted manufacturing carbon footprint by FY2030-31
- 10 tonnes per day biogas plant
- FY2026-27 commissioning target
- 1 MWh battery energy storage system
- INR 5,610 million investment in four CBG projects
- 10 biogas plants planned by Suzuki Motor, NDDB and dairy unions
- 3 biogas plants operational in Gujarat
Why this matters
Maruti Suzuki’s hydrogen, biogas and storage roadmap may create partnership opportunities across electrolyzer equipment, renewable-power integration, hydrogen handling and industrial decarbonisation services.
What to watch
- Announcement of electrolyzer expansion beyond 300 kW or deployment at another Maruti Suzuki plant.
- Disclosure of annual hydrogen production, renewable-energy utilisation, emissions avoided or pilot payback economics.
- New on-site battery storage, biogas capacity or renewable power purchase agreements linked to Manesar.
- Hydrogen use cases moving from process trials into fleet, logistics or material-handling operations.
- Revised FY2030-31 manufacturing-emissions milestones or supplier emissions-reduction targets.
- Indian policy incentives, renewable-power rules or green-hydrogen subsidies that improve project economics.
- Measure hydrogen output, solar-curtailment reduction, operating uptime and cost per kilogram versus conventional fuels.
- Identify manufacturing processes at Manesar that can substitute hydrogen for fossil fuels or use it in fuel-cell material-handling equipment.
- Pair the electrolyzer with planned energy storage to improve solar utilisation and reduce production volatility.
- Expand renewable-power procurement and biogas projects, since these are likely to provide larger near-term emissions reductions than the initial hydrogen pilot.
- Develop supplier decarbonisation requirements and reporting standards as manufacturing Scope 1 and 2 gains shift attention toward value-chain emissions.