Trontek Targets 12 GWh Battery Storage Manufacturing Capacity by 2028 India

Battery and energy technology company Trontek Electronics has announced an ambitious plan to build 12 GWh of battery energy storage system (BESS) manufacturing capacity in India by 2028, positioning itself as a significant domestic player in one of the country's fastest-growing clean energy segments. The announcement arrives at a pivotal moment: India's Ministry of New and Renewable Energy (MNRE) has mandated 4-hour storage alongside a growing share of new solar and wind tenders, and the Solar Energy Corporation of India (SECI) has already floated multi-GWh standalone BESS procurement tenders. India currently imports the overwhelming majority of its battery cells — predominantly from China — leaving the domestic energy storage supply chain exposed and underdeveloped. Trontek's 12 GWh target, if achieved, would represent one of the largest indigenous BESS manufacturing commitments announced by an Indian company, challenging the import dependency that has long constrained grid-scale storage deployment across Rajasthan, Gujarat, Tamil Nadu, Andhra Pradesh, and Karnataka — states that lead India's renewable energy buildout.

Why Is India's BESS Manufacturing Capacity So Critical Now?

India's renewable energy ambition is staggering in scale: 500 GW of non-fossil fuel capacity by 2030, with solar alone targeted at 280 GW. But grid integration at that scale demands storage — lots of it. MNRE's draft National Energy Storage Mission and successive SECI tenders for standalone BESS projects have telegraphed the government's intent clearly. The challenge has always been cost and domestic supply. With lithium-ion cell prices falling globally but domestic manufacturing barely nascent, India has remained a net importer of battery technology. Trontek's expansion plan directly addresses this gap. The company, which has an existing background in battery technology through consumer and industrial applications, says it intends to pivot aggressively into the BESS segment, targeting grid-scale and commercial-and-industrial (C&I) storage applications. A 12 GWh manufacturing capacity by 2028 would place Trontek in the same conversation as larger announced projects under India's Production Linked Incentive (PLI) scheme for Advanced Chemistry Cell (ACC) battery storage, which has already awarded 50 GWh of capacity across Ola Electric, Reliance, and others.

The PLI-ACC scheme, launched with an outlay of ₹18,100 crore, was designed precisely to catalyse this kind of domestic manufacturing momentum. Trontek's move — whether it operates within or outside the PLI framework — signals that market-driven investment is now beginning to complement policy-incentivised capacity. For developers like Adani Green Energy, ReNew Power, Greenko, and NTPC Renewable Energy, who are under increasing pressure to pair storage with solar and wind assets, a reliable domestic BESS supply chain could materially reduce project costs and delivery timelines.

How Does Trontek's 12 GWh Plan Stack Up Against India's Storage Demand?

To contextualise Trontek's 12 GWh ambition, consider India's storage demand trajectory. MNRE and various state electricity regulatory commissions have begun mandating Renewable Purchase Obligations (RPOs) with an explicit storage component. SECI's recent standalone BESS tenders have run into gigawatt-hour territory, and analysts tracking the Indian storage market project demand could exceed 60 GWh annually by the early 2030s as solar and wind curtailment becomes a growing operational concern. At 12 GWh of manufacturing capacity, Trontek would be positioned to serve a meaningful slice of that demand — particularly in the C&I and distribution-level storage segments where project sizes are smaller but volume is high. The company's timeline to 2028 aligns well with the period when India's storage procurement pipeline is expected to intensify sharply, driven by must-run storage mandates, the PM Surya Ghar scheme's rooftop solar push requiring behind-the-meter storage, and state-level grid stability requirements in high-VRE penetration markets like Tamil Nadu and Rajasthan.

The competitive landscape Trontek will enter is already shaping up. Internationally, players like CATL, BYD, and Samsung SDI supply much of the world's grid-scale BESS demand, while Indian conglomerates including JSW Energy and Torrent Power have announced their own storage manufacturing or procurement strategies. Trontek's differentiation will likely rest on domestic supply chain advantages, faster delivery cycles, and alignment with government procurement preferences for locally manufactured content — a factor that SECI and state DISCOMs are increasingly weighting in tender evaluation criteria.

What This Means for India's Energy Transition

India's path to 500 GW renewable energy by 2030 has a storage problem at its core. Solar and wind are now the cheapest sources of new electricity generation in the country, but their intermittency demands balancing infrastructure that India has not yet built at scale. Every gigawatt-hour of domestically manufactured BESS capacity reduces India's dependence on imported cells, shortens project supply chains, and — critically — lowers the landed cost of storage for developers and state utilities. Trontek's 12 GWh target by 2028 is a commercial bet that this market is real, large, and arriving fast. If the company executes, it adds meaningful depth to an Indian BESS manufacturing ecosystem that remains, for now, more aspiration than reality. MNRE's policy scaffolding — PLI-ACC, the National Energy Storage Mission, and SECI's procurement pipeline — provides the demand signal. What India needs are domestic manufacturers willing to build ahead of that curve.

Watch for Trontek's announcements on manufacturing location — whether it anchors in an established industrial corridor in Gujarat or Maharashtra, or targets a state offering dedicated clean energy manufacturing incentives. Equally important will be whether the company secures PLI-ACC allocation, raises project finance from domestic development finance institutions like REC or PFC, or attracts strategic partnership with a global cell technology licensor. Those details will determine whether this 12 GWh target becomes a landmark in India's BESS story or remains an ambition on paper.