समाचार Samāchār · Business · 4 November 2026

Cabinet backs 92 GWh of storage. The test is how much of it gets made in India

₹14,500 crore in viability gap funding goes to grid storage, and ₹2,814 crore to lithium and nickel processing. The money is approved. The bid rules will decide who builds.

India now has a funded plan to store power at scale. The Union Cabinet on Wednesday approved ₹14,500 crore, about $1.5 billion, in viability gap funding for 92 GWh of grid-scale storage by 2030-31. Solar without storage is a daytime asset. This money moves it towards round-the-clock power.

The mix is the story. Pumped storage gets 60 GWh. Batteries get 30 GWh. Alternative technologies get 2 GWh. An official statement puts the new capacity at 170% of India’s existing grid-scale storage and expected investment at about ₹97,600 crore. Public money covers about 15% of that. Projects go through tariff-based competitive bidding. Public and private distribution companies can receive the support for batteries and pumped hydro.

Ashwini Vaishnaw gave the operator’s reason at the briefing. A solar evacuation line cannot run full because solar produces nothing at night. Storage lets the same wire carry more, so less new transmission is needed. He said the scheme will run with state governments and be spread across the country. The need is larger than the plan. The statement estimates 411 GWh of grid-scale storage needed by 2031-32. 92 GWh is under a quarter of that number.

The second decision sits upstream. The Cabinet cleared a ₹2,814 crore capex scheme for critical mineral processing over the same five years. It offers a 30% capital subsidy for two lithium units of at least 30 kilotonnes each and two nickel units of at least 50 kilotonnes each, with cobalt recovered as a by-product. Support is capped at ₹500 crore per lithium beneficiary and ₹900 crore per nickel beneficiary. Winners are those who ask for the least. Vaishnaw said the aim covers all 24 identified critical minerals, from mining or recycling. The Cabinet’s reason is plain. Processing sits in a few places in the world, and that is a supply risk.

Now the test. Battery projects must meet a minimum 40% domestic content. That is a floor, not a supply chain. The reports so far do not say how the 40% will be counted. Pumped storage needs hills, water and land, and those take longer than a battery container. The next markers are the guidelines, the first bids and the first lithium and nickel winners.

What a founder takes from it: Solar plus storage is now funded policy. Founders should read the bid rules the day they come out and build the batteries and hardware that the 40% rule will pull. Make them here, and price them for the world.