ACC battery tender: Govt gets 22 bids for 10 GWh manufacturing capacity under PLI scheme
Synopsis
Key Takeaways
The Ministry of Heavy Industries (MHI) on Thursday, 12 November 2026, disclosed that it received 22 bids for a 10 GWh capacity block offered under a Global Tender floated on the Central Public Procurement (CPP) Portal, seeking firms to establish giga-scale Advanced Chemistry Cell (ACC) manufacturing facilities in India. The robust participation signals growing industry confidence in India's emerging battery-storage economy.
What This Tender Covers
The 10 GWh capacity on offer is exclusively earmarked for Grid-Scale Stationary Storage (GSSS) applications. It forms a portion of the broader 50 GWh ACC manufacturing target set under the National Programme on Advanced Chemistry Cell (ACC) Battery Storage. The remaining capacity tranches under the same programme have been or will be tendered separately.
The last date for receiving bids on the CPP portal was 10 November 2026. Technical bids were opened the following day in the presence of bidders at MHI. The process follows a transparent two-stage Quality and Cost Based Selection (QCBS) mechanism conducted entirely online.
The PLI Scheme Behind the Push
The Union Cabinet approved the Production-Linked Incentive (PLI) Scheme for the National Programme on Advanced Chemistry Cell Battery Storage in May 2021, with a total budgetary outlay of ₹18,100 crore. The scheme is designed to enhance India's domestic ACC manufacturing capabilities and attract both large domestic and international players to build a globally competitive ACC ecosystem within the country.
Notably, this is one of the more strategically significant PLI verticals — ACC batteries are the foundational technology for electric vehicles, grid storage, and consumer electronics, making self-sufficiency in this space a long-term industrial and energy-security priority.
Why Grid-Scale Storage Matters Now
India's renewable energy capacity has expanded rapidly, but intermittency — the gap between when solar and wind generate power and when demand peaks — remains a structural challenge. The 10 GWh GSSS allocation is designed directly to address this, enabling utilities to store surplus renewable power and dispatch it on demand.
According to officials, this tranche is expected to support the country's rapidly growing energy-storage requirements arising from the expansion of renewable energy, while also boosting energy security and deepening the domestic value chain for ACC technologies.
Industry Response and What Comes Next
The 22 bids received reflect strong industry interest, far exceeding the single capacity block on offer, which suggests a competitive evaluation ahead. The government's statement noted that the participation 'reinforces the government's commitment to building a technologically self-reliant, globally competitive and sustainable ACC ecosystem.'
Shortlisted bidders will now proceed through the second stage of the QCBS process, where financial bids will be evaluated before final beneficiaries are selected. The pace of finalisation will be closely watched by the energy and EV sectors, given that downstream industries — including grid operators and EV manufacturers — depend on domestic ACC supply to lower costs and reduce import dependence.