- IESA study projects that India’s EV battery demand will climb from approximately 20GWh in 2025 to 200GWh by 2032 — a tenfold increase.
India’s electric vehicle ecosystem stands at the threshold of a generational transformation. A new report from the India Energy Storage Alliance (IESA) and Customized Energy Solutions (CES) projects that the country’s EV component market will surge to approximately Rs3.55 lakh crore by 2032 — an eightfold expansion from its estimated Rs41,000 crore valuation in 2025, representing a compound annual growth rate of 38 per cent.
Beneath the headline figures, however, lies a more complex picture: one of extraordinary opportunity tempered by deep structural vulnerabilities that will define winners and losers across the automotive supply chain.
The battery bottleneck
Battery packs remain the gravitational centre of the EV component market, accounting for over 50 per cent of total market share.
The IESA study projects that India’s EV battery demand will climb from approximately 20GWh in 2025 to 200GWh by 2032 — a tenfold increase that underscores the sheer scale of the manufacturing challenge ahead.
Yet this growth exposes one of the sector’s most persistent weaknesses. Roughly 60 per cent of an EV’s cost structure remains tied to imported components, with battery packs and power inverters representing the most stubbornly import-dependent segments.
India’s lithium-ion battery imports surged 57 per cent to $4.7 billion in 2025–26 alone, with China accounting for the overwhelming share of supply. The country maintains near-total import dependency for critical minerals — lithium, cobalt, and nickel — that form the backbone of advanced battery chemistry.
The government has not been idle in the face of this challenge. The Production Linked Incentive (PLI) scheme for Advanced Chemistry Cell (ACC) battery storage, backed by an outlay of Rs18,100 crore, targets 50GWh of domestic manufacturing capacity.
Combined with the FAME initiatives that have subsidised millions of electric two-wheelers, three-wheelers, and buses, the policy architecture is designed to compress the timeline for import substitution.
Whether these interventions can overcome the raw-material deficit — a problem of geology as much as economics — remains an open question.
Where localisation is gaining ground
Not all segments of the EV component chain face the same headwinds. Battery management systems (BMS) and electric motors are witnessing significantly faster localisation, driven by two structural advantages: lower capital intensity compared to cell manufacturing, and India’s deepening pool of software engineering talent, which allows domestic firms to capture disproportionate value in electronics and control systems.
Motor and controller segments already report localisation rates of 40–60 per cent, far ahead of battery cells. For investors and strategists, the critical variable is whether Indian manufacturers can move beyond assembly-level participation and secure intellectual property in these subsystems.
Companies that own their BMS algorithms, motor control firmware, and power-electronics designs stand to build durable competitive moats. Those that remain integrators of imported subassemblies will find margins perpetually squeezed.
The capital conundrum
The EV transition is capital-hungry by nature, and the current moment demands particularly delicate judgment from corporate leadership. Manufacturers that invest aggressively in research, development, and supply-chain resilience are positioning themselves as long-term partners to major automotive original equipment manufacturers (OEMs), who are themselves under pressure to meet localization targets and reduce exposure to volatile global supply chains.
But heavy capital expenditure carries asymmetric risk. Demand for specific EV models remains difficult to forecast with precision, and global raw-material prices — particularly for lithium, cobalt, and nickel — have demonstrated extreme volatility in recent years.
A manufacturer that builds capacity for a battery chemistry that falls out of favour, or for a vehicle platform that underperforms in the market, could find itself with stranded assets. The tension between ambition and balance-sheet discipline will define the competitive landscape through this decade.
Perhaps no single factor will shape outcomes more than government policy. The FAME scheme and PLI programs have provided the initial scaffolding for domestic manufacturing, but their evolution — in scope, duration, and enforcement of localization requirements — will directly determine the profit margins available to Indian component makers.
The stakes extend beyond industrial policy into geopolitics. With over 80 per cent of India’s lithium imports originating from China and Chinese firms dominating global processing capacity for critical minerals, the push for localisation carries national-security dimensions that transcend commercial calculation.
The government’s recent moves to secure bilateral agreements for critical-mineral access, and the approval of the National Critical Mineral Mission, signal an awareness that battery supply chains are now as much strategic infrastructure as they are commercial supply lines.
For market participants, the path forward demands multiple competencies: technological depth to move up the value chain, financial discipline to navigate capital-intensive scaling, and policy fluency to anticipate the regulatory shifts that will reshape the playing field. The Rs3.55 lakh crore opportunity is real, but it will not be evenly distributed. The firms that prosper will be those that recognize the EV component market for what it is — not a simple growth story, but a complex reindustrialization project unfolding in real time.
