Maruti Suzuki India, the country’s largest passenger vehicle manufacturer, has announced a major expansion of its renewable energy footprint with two dedicated biogas projects on the occasion of World Environment Day.
The company has earmarked a cumulative investment of INR 9.25 billion through FY 2030–31 toward green energy initiatives to systematically curtail its carbon footprint across in-house manufacturing operations.
The automaker is investing INR 1.5 billion specifically into these two newly detailed biogas developments, aligning its corporate operations with the Government of India's ‘Waste-to-Wealth’ mission.
It has commissioned a new 10 TPD Biogas Plant at Kharkhoda, which is scheduled to be commissioned in FY2026–27. At full operational capacity, the plant is projected to mitigate 9,490 tonnes of CO2 emissions annually. The generated biogas will offset fossil fuel reliance by servicing approximately 20 percent of the total gas requirement at the Kharkhoda manufacturing site.
Furthermore, earlier this month, Maruti Suzuki India completed an expansion at its Manesar facility, scaling output from an initial 0.2 TPD to 0.7 TPD. The expanded setup is expected to generate roughly 360,000 standard cubic meters of biogas annually, avoiding an estimated 664 tonnes of CO2 emissions per year.
The plant leverages anaerobic digestion technology to convert organic and agricultural waste into raw biogas. It uses food waste, napier grass and paddy straw as feedstock, with a technical provision to boost output utilising cattle dung. The output will be directed into paint shop heating processes and factory canteen operations. Fermented Organic Manure (FOM) generated as a byproduct will be routed to internal horticulture or supplied back into the local agricultural ecosystem.
Beyond localised biogas projects, Maruti Suzuki is systematically scaling its solar energy infrastructure to counter liquid natural gas (LNG) volatility and supply constraints. It has progressively expanded its installed solar capacity to 79 MWp across its manufacturing facilities and targets an expansion to 319 MWp of solar-generated renewable energy by FY 2030–31.
The automaker recently replaced natural gas with biogas for approximately 10 percent of the energy requirements at its Hansalpur facility. Supported by SRDI (a wholly owned subsidiary of Suzuki Motor Corporation, Japan), this transition ensured uninterrupted operations during active LNG supply bottlenecks.
Hisashi Takeuchi, Managing Director & CEO, Maruti Suzuki India, said, “Maruti Suzuki has been consistently working on initiatives aimed at reducing fossil fuel consumption and oil import dependence. In line with this, we are setting up a new 10 Tonnes Per Day biogas plant at the Kharkhoda facility as well as expanding the existing biogas plant at Manesar facility. At a time when the world is navigating an increasingly uncertain energy landscape, such initiatives assume greater significance. As the Hon’ble Prime Minister of India has called for reducing dependence on fossil fuels, the commissioning of our biogas project comes at an appropriate time. It enables us to contribute, in a modest but meaningful way, to the current national priority alongside several other ongoing efforts.”
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