Study finds Indian battery component costs 18-61% higher than China

Recent research reveals that Indian Advanced Chemistry Cell (ACC) battery component producers operate at a cost disadvantage ranging from 18% to 61% relative to Chinese standards. This analysis was developed by a collaborative group comprising NETRA, ARCI, CSIR-NCL, IIT Madras, and Deloitte.

Cost Gap Breakdown

The study identifies synthetic graphite anodes as the component with the highest cost disadvantage, while nickel manganese cobalt (NMC) cathode materials show the lowest gap.

Component	Primary Cost Drivers
Cathode, Electrolyte, Copper Foil	High raw material prices
Graphite Anode	Conversion, energy, depreciation, and financing costs
Separator	Capital intensity, imported technology, and low utilisation

Capital expenditure (CAPEX) for Indian manufacturers diverges sharply from Chinese levels, with costs for cathode active material running 235% higher and anode active material 425% higher. Financing conditions further widen the gap, as Indian borrowing rates range from 8.5% to 16%, compared to 3.1% in China.

Market Context and Supply Chain

JP Morgan and Nomura estimate that China will dominate global battery component supply in 2025, projecting a 99% share of lithium iron phosphate (LFP) cathode material and 90% of anode material. The Chinese hold extends to other critical inputs, with projected 2025 shares of 93% for electrolyte, 85% for separators, and 74% for copper foil.

Advanced Chemistry Cell (ACC) components collectively represent 76% of total battery cell manufacturing costs. Within that total, cathode materials account for 34% of cell costs, while anode materials make up 25%.

Barriers to Entry and Demand

Cell producers need 18 to 24 months to vet suppliers. These operational challenges align with rapidly increasing local demand, expected to expand from 33 GWh in 2025 to 236 GWh in 2032 and hit 600 GWh by 2037. Present Indian production capacity satisfies under 3% of 2032 needs for cathode, anode, and electrolyte substances.

Proposed Support and Timeline

• Authorities are weighing a focused assistance program aimed at battery component producers.
• One incentive structure combines a 25% capital subsidy with a sales-based operating incentive that varies from 5% to 18% depending on the specific component.
• A separate proposal offers an operating incentive designed to offset 60% of the cost differential, with rates spanning 11% to 37% per component type.
• A third alternative provides a 50% capital subsidy that is disbursed only as investors incur expenditures.
• Debi Prasad Dash, Co-Founder and Executive Director of NETRA, noted, "A flat incentive would overpay some producers and underpay others."
• Policy choices finalized by March 2027 will dictate the availability of materials for cell factories scheduled to launch by March 2029.

Domestic Production Gaps and Qualification Hurdles

India presently lacks any established domestic manufacturing for separators or battery-grade copper foil, resulting in total reliance on imports for these segments. Dr Rahul Walawalkar, Founder and President of NETRA, noted that new participants encounter elevated scrap rates for a period of five to six years as they develop quality control systems. The report advises establishing a national network for component testing and certification by leveraging existing labs, alongside a program for processing domestic battery-grade raw materials. It further proposes aiding the local fabrication of specialized plant and machinery and forming integrated battery-material clusters. Importantly, the current Electronics Component Manufacturing Scheme covers these components exclusively for digital device batteries, even though electric mobility and grid storage are projected to account for more than 90% of India’s future demand.