EV Battery Manufacturing Investment in Indonesia: 2026 Guide for Foreign Investors

Indonesia now has operating EV battery cell capacity and a licensing framework updated since 2025. For a foreign investor, the investment case comes down to four decisions: where to enter the battery value chain, which chemistry customers need, where the plant should sit, and whether the entity and permits match the real manufacturing scope.

Why is Indonesia attracting EV battery manufacturing investment in 2026?

Indonesia’s EV battery manufacturing proposition has moved beyond planned capacity. The Coordinating Ministry for Economic Affairs reported in November 2025 that HLI Green Power, the Hyundai Motor Group and LG Energy Solution joint venture in Karawang, has 10 GWh of annual battery-cell production capacity, which the government described as equivalent to the battery requirements of about 150,000 EVs. LG Energy Solution also states that the plant began operations in April 2024. In August 2026, ANTARA reported comments from the Ministry of Energy and Mineral Resources that CATIB’s 6.9 GWh Karawang battery-cell plant had been completed and had begun phased operations.

The projects also show two location models. Cell production sits near the automotive base in West Java, while resource-intensive processing can sit closer to mineral supply. The Ministry of Energy and Mineral Resources described the Antam-IBC-CATL-Brunp-Lygend project as a chain from nickel mining and processing in East Halmahera to battery-cell production in Karawang, with the cell plant planned to scale from 6.9 GWh toward 15 GWh.

If your project starts at mining or smelting, see InvestinAsia’s guide to the nickel industry in Indonesia. The Indonesia downstream industry guide covers the broader downstreaming policy and other sectors.

Which part of the EV battery value chain should you invest in?

An EV battery investment in Indonesia can target several manufacturing layers. Each one changes the sourcing, technology, licensing, and customer profile, so define the commercial product before choosing the entity scope or site.

A cell plant and a pack assembly plant may share the label “battery manufacturing,” but their land, utilities, equipment, environmental controls, and customer qualification differ. That difference also affects KBLI and OSS licensing.

Does Indonesia’s nickel advantage still matter as LFP grows?

Indonesia’s nickel advantage remains relevant for NMC and other nickel-bearing chemistries, but it does not support every battery investment thesis. The International Energy Agency reported that LFP batteries accounted for more than 55% of global EV battery deployment in 2025, up from nearly 50% in 2024. The IEA’s chemistry-share data are based on battery capacity in newly registered EVs and exclude two- and three-wheelers. The same analysis says LFP deployment remains heavily concentrated in China and that production of LFP cathode materials and their precursors is still almost entirely concentrated in China.

Start with the target customer and battery specification, then work backward into chemistry, materials, and plant design. A factory built around the wrong chemistry can become stranded capacity even with strong policy support.

Where should an EV battery plant be located in Indonesia?

The best location for EV battery manufacturing in Indonesia depends on whether the project needs to sit closer to customers or raw materials.

West Java, especially Karawang, is an established benchmark for downstream battery-cell manufacturing. HLI Green Power and CATIB are both located there. For a new project, however, the site decision should still be tested against utility capacity, logistics, environmental requirements, workforce availability, and customer qualification.

For nickel-linked upstream and material-processing steps, East Halmahera provides a documented reference. The ANTAM-IBC-CBL project places nickel mining and processing in East Halmahera while locating battery-cell manufacturing in Karawang. This illustrates how resource-intensive steps can be separated from customer-facing downstream manufacturing.

What legal structure and KBLI apply to EV battery manufacturing?

Foreign investment generally must be made through a limited liability company established under Indonesian law and domiciled in Indonesia, unless otherwise provided by law. In practice, an EV battery manufacturing investment involving foreign capital is therefore generally structured as a PT PMA and obtains its business licensing through the risk-based OSS framework. Government Regulation No. 28 of 2025 now governs risk-based business licensing and revoked Government Regulation No. 5 of 2021.

BPS’s KBLI 2025 uses code 27203, Industri Baterai Kendaraan Listrik. The classification covers batteries for electric vehicles and e-bikes, battery energy storage systems (BESS) for electric vehicles, and EV batteries using cathodes produced by the manufacturer itself. Confirm the OSS classification for each actual process, especially if the project also manufactures cathode materials, electronics, packs, stationary energy-storage products, or recycling outputs.

Foreign ownership is governed by Presidential Regulation No. 10 of 2021 as amended by Presidential Regulation No. 49 of 2021. As a general rule, commercial business fields are open to investment except fields that are closed to investment or activities that may only be carried out by the Central Government. Among open business fields, the framework also identifies priority fields, fields allocated to or requiring partnership with cooperatives and MSMEs, and fields subject to specific requirements. Check each manufacturing and ancillary KBLI against the current rules and OSS implementation before finalizing the shareholding structure. InvestinAsia’s guide to the Indonesia Positive Investment List explains the framework in more detail.

The capital and investment-value requirements should be kept separate. Under BKPM Regulation No. 5 of 2025, a foreign-investment limited liability company generally requires at least IDR 2.5 billion in placed and paid-up capital per company, unless another regulation provides otherwise. The general minimum investment value for PMA is more than IDR 10 billion, excluding land and buildings, per five-digit KBLI business field per project location. However, manufacturing is expressly subject to a specific calculation rule: an industry producing types or varieties of products within one production line must have an investment value of more than IDR 10 billion, excluding land and buildings. For a battery factory, confirm the applicable manufacturing calculation and activity mapping in OSS before incorporation or capital planning. InvestinAsia’s current guide to PT PMA minimum capital in 2026 explains the distinction and the 12-month capital retention rule in more detail.

Depending on the plant’s activities, scale, location, and risk profile, battery manufacturing may require environmental approval and other spatial, building, industrial, and technical permits under the applicable OSS framework. Permen LHK No. 4 of 2021, which is currently listed as in force, sets activity and scale thresholds used to determine whether AMDAL, UKL-UPL, or SPPL applies. For the general zoning, building, environmental, and industrial permit sequence, see InvestinAsia’s 2026 guide to setting up a factory in Indonesia.

If your investment thesis is already clear but the Indonesian corporate scope is not, a useful next step is to map the planned products, locations, and KBLI codes before incorporation. InvestinAsia’s PT PMA registration service for foreign investors can support that company-setup workstream alongside the licensing plan.

What should investors diligence before committing capital?

EV battery manufacturing requires commercial and technical diligence before you lock the site or order long-lead equipment.

1. Confirm which OEM, pack maker, storage integrator, or export buyer will qualify the product, how long qualification takes, and what minimum volume they can commit. Battery factories are difficult to justify on spot demand.
2. Model demand by chemistry, form factor, energy density, cycle life, charging profile, and vehicle segment. LFP growth changes the addressable market for a factory built around nickel-heavy assumptions.
3. Build the landed-cost model around the full bill of materials, not nickel alone. Include import routes, supplier concentration, currency exposure, and inventory buffers for non-local inputs.
4. Test both power reliability and its carbon profile. Export customers and lenders may scrutinize production emissions, so a low tariff can lose value if it creates carbon-accounting problems for the buyer.
5. Confirm water demand, wastewater treatment, chemical handling, and waste capacity at the site before design freeze. The environmental approval needs to match what the estate can support in practice.
6. Set clear rights over recipes, software, quality data, tooling, process improvements, and technology transfer in any licensed-process or JV structure. Small yield gaps can materially change unit economics at GWh scale.
7. Stage expansion against qualified customer volume. Secure enough land and utilities for future phases without buying all production equipment against aspirational demand.

Indonesia has attracted large battery commitments, yet projects can change when global demand or financing shifts. Customer demand and bankable project economics still determine whether new capacity works.

Is EV battery manufacturing in Indonesia a good investment?

EV battery manufacturing in Indonesia can make sense where the investor has a defined customer, chemistry strategy, technology edge, and supply-chain design. Indonesia combines operating battery-cell production, a substantial nickel-processing base, downstreaming policy support, and an established automotive manufacturing sector.

The weaker case is speculative capacity built around the assumption that local nickel alone guarantees competitiveness. LFP’s growth, China’s scale in battery materials and cells, customer qualification requirements, energy and ESG expectations, and the need to import non-nickel inputs all affect the economics.

Before committing capital, reduce the project to a few verifiable decisions: the product you will manufacture, the buyer who will take it, the materials and technology required, the Indonesian location that best fits those flows, and the KBLI and permits that match the plant. Once you fix those items, the corporate and licensing work becomes far more predictable.