New Delhi, May 22, 2026: TDK Ventures and Theia Ventures have released a new research report estimating that India’s industrial decarbonization market could exceed $100 billion by 2030, driven by the country’s transition towards energy efficiency, industrial digitisation and low-carbon technologies.
The report highlights that despite the scale of opportunity, industrial decarbonization in India remains significantly undercapitalised, with funding levels estimated at around 40 per cent of those seen in developed economies. According to the study, India’s industrial energy transition is emerging not only as a climate priority but also as a strategic pathway to reduce dependence on imported energy and strengthen long-term economic resilience.
India currently faces an annual energy import bill of nearly $140 billion, making industries vulnerable to global geopolitical and supply-chain disruptions. The report positions industrial decarbonization as a key step towards building greater energy self-reliance and lowering operational costs across manufacturing sectors.
Developed with insights from more than 50 founders and over 15 industry leaders, the report identifies three major areas with strong potential for investment and technological innovation. These include long-duration energy storage technologies such as sodium-ion batteries, vanadium redox flow batteries and thermal batteries; industrial IoT and digital twins powered by artificial intelligence for process optimisation and equipment modernisation; and energy efficiency solutions including HVAC retrofits, advanced insulation systems, waste heat recovery and integrated energy management platforms.
Ravi Jain, Investment Director, TDK Ventures. said, “India's decarbonisation journey is not just about adding renewable capacity. It equally depends on how efficiently energy is utilised across the industry. We see a generational investment opportunity in building the energy storage stack, deploying industrial intelligence at scale and advancing efficiency technologies. This opportunity is large, undercapitalised and accelerating, and we are committed to being a long-term partner to the entrepreneurs leading it.”
Priya Shah, Founder and General Partner, Theia Ventures said, “India is at a defining moment in its energy transition, and the opportunity for founders and investors is larger than most recognise. This report is designed to cut through the noise and give entrepreneurs and capital allocators a practical, grounded view of where the highest-impact opportunities lie and what it will take to unlock them at scale.”
The report notes that cost efficiency and reduced dependence on imported raw materials are likely to become key drivers of industrial decarbonization in India over the coming decade, alongside regulatory and sustainability goals.
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