Where Does Tesla Get Its Lithium? 7 Key Sources

Introduction: Lithium’s Role in Modern Energy and Industry

Lithium is a core material of modern batteries, powering not only electric vehicles (EVs) like those produced by Tesla, but also supporting rural infrastructure, agriculture, forestry operations, and resilient energy storage for critical and remote sites worldwide. In the context of accelerating supply and demand for lithium, key questions arise: “Where does Tesla get its lithium?”, “Where does Tesla get their lithium?”, and “Where to get lithium?” for large-scale and specialized projects.

With global mining and processing trends shifting, the resilience, diversification, and traceability of lithium supply chains matter to buyers and mines alike. The expansion of microgrids, solar-backed battery arrays, and electric machinery across farms, forests, and mines, demand secure access to lithium chemicals such as carbonate and hydroxide. Understanding the sources, flows, and impacts of lithium is essential for stakeholders across agriculture, infrastructure, mining, minerals, gemstones, and defence contexts.

Short answer first. Tesla does not publish a list of the mines or chemical plants that supply its lithium. Tesla’s own filings name two cell makers and one lithium refinery of its own. A partner’s filing shows one supply deal. This update replaces earlier supplier claims that no public source supports with what Tesla, its partners and the USGS actually say. Where nobody says, we say so.

What Tesla Discloses About Its Lithium

Start with Tesla’s own annual report. In its Form 10-K for 2025, filed on 29 January 2026, Tesla says its products use aluminum, steel, lithium, nickel and copper. It says it tries to sign long-term supply contracts for these materials when it can. The filing does not name one lithium miner or lithium chemical supplier. Tesla, Form 10-K for fiscal 2025 (SEC).

The same filing names two battery cell suppliers, Panasonic and CATL. It says Tesla has fully qualified only a very limited number of cell suppliers. It also warns that suppliers of raw materials such as lithium may be unable to meet Tesla’s volume needs. For cells bought from these two firms, the filing does not say who buys the lithium or where it comes from.

What Tesla does disclose is a lithium refinery of its own. The 10-K describes an in-house lithium refinery in Texas that began operations in January 2026. Tesla’s fourth-quarter 2025 update, filed with the SEC on 28 January 2026, says the refinery started pilot production. Tesla calls it the first refinery in North America that turns spodumene into lithium hydroxide. Spodumene is the lithium mineral that hard-rock mines sell as a concentrate. Tesla, Q4 2025 update (SEC Form 8-K, Exhibit 99.1).

The same update lists lithium refining at 30 GWh of installed annual capacity, in early ramp. Tesla’s July 2026 update lists the same 30 GWh. Tesla adds that installed capacity is not the same as current output. Tesla, Q2 2026 update (SEC Form 8-K, Exhibit 99.1).

A refinery is a processing step, not a mine. None of these filings says which mine supplies the spodumene it uses. Tesla’s conflict-minerals report for 2025, also filed with the SEC, does not mention lithium. Tesla, Conflict Minerals Report for 2025 (SEC Form SD).

Chart

Tesla-listed installed annual capacity

GWh per year. Texas: 4680 cells, cathode, lithium refining. Nevada: LFP cells.

Supply Deals That Name Tesla

Tesla’s name does appear in a few partner and rival filings. On 28 September 2020, Piedmont Lithium announced a binding agreement to sell spodumene concentrate to Tesla. It was a five-year, fixed-price deal. It covered about one-third of the 160,000 tonnes a year that Piedmont then planned to produce in North Carolina. Piedmont Lithium release, 28 September 2020 (SEC Exhibit 99.1).

That plan changed. Piedmont’s annual report for 2024, filed on 26 February 2025, describes an amended agreement dated 30 August 2024. Under it, Piedmont commits to supply Tesla with 125,000 dry metric tons of spodumene concentrate from North American Lithium in Quebec. The term runs through September 2026. Pricing follows a market-based formula. The term can be extended by three years if both sides agree. Piedmont Lithium, Form 10-K for fiscal 2024 (SEC).

Two limits apply. First, this is the only Tesla lithium purchase deal we found in the filings we opened. Second, Piedmont’s EDGAR record shows a Form 15 filed in September 2025, which ends its US reporting. Any later change to the deal would not appear in these filings.

The big producers do not name Tesla as a customer. Albemarle’s annual report for 2025, filed on 11 February 2026, lists Tesla among its major competitors in lithium compounds. The others on that list are SQM, Tianqi, Ganfeng, Rio Tinto and Pilbara Minerals. Albemarle, Form 10-K for fiscal 2025 (SEC). SQM’s annual report on Form 20-F for 2025 does not mention Tesla. SQM, Form 20-F for fiscal 2025 (SEC). Nor does Lithium Americas’ report for 2025. Lithium Americas, Form 10-K for fiscal 2025 (SEC).

An earlier version of this page showed a supplier table with set tonnages for SQM, Livent, Pilbara Minerals and others. We found no filing that supports those figures, so we removed the table.

We cover a connected topic in Elon Musk Lithium Mine: What Tesla Owns and Buys.

Seven Lithium Sources and Their Tesla Link

USGS puts world lithium mine output at about 290,000 metric tons of lithium in 2025, an estimate. That is up 31% from 222,000 tons in 2024. USGS leaves US output out of the total because the figure is withheld. Batteries took 88% of global lithium use. USGS, Mineral Commodity Summaries 2026: Lithium. Below, each source gets the USGS figure first. Then we say what is known about a Tesla link.

Infographic

Where lithium changes hands before it reaches a Tesla pack

1. 1Mine or brine fieldUSGS counts output as tons of lithium content.
2. 2Concentrate or brine productHard-rock mines sell spodumene concentrate. Brine fields feed carbonate plants.
3. 3Chemical plantMakes battery-grade hydroxide or carbonate. Tesla’s Texas refinery makes hydroxide from spodumene.
4. 4Cathode materialTesla lists 10 GWh of cathode capacity in Texas (Q4 2025 update).
5. 5Battery cellPanasonic and CATL supply cells (10-K). Tesla also makes 4680 and LFP cells.

Chart

World lithium mine production, 2025 (estimate)

Metric tons of lithium content, selected countries

1. Quebec, Canada: Spodumene From a Disclosed Deal

Canada mined about 5,600 tons in 2025, up from 4,820 in 2024 (USGS estimates). USGS counts two mineral operations there. Quebec is where Tesla’s one disclosed purchase deal draws its concentrate, from North American Lithium. Natural Resources Canada says Quebec hosted 132 of Canada’s 228 active exploration projects with lithium as a main target in 2025. Natural Resources Canada, Canadian Mineral Exploration Information Bulletin (2026). Tesla has not said how much of its need this deal covers.

2. Western Australia: Hard Rock Spodumene

Australia mined about 92,000 tons in 2025, the most of any country, from seven mineral operations (USGS estimate). Geoscience Australia says Australia was the top producer in 2023, with a 49% share. Geoscience Australia, Critical minerals (Identified Mineral Resources 2024). Albemarle buys concentrate from its Greenbushes joint venture and holds a share of the Wodgina project, both in Western Australia. No Tesla filing names an Australian mine. Tesla’s refinery is built for spodumene, so hard-rock concentrate is a likely feed. That is our inference, not a Tesla disclosure.

3. Chile: Brine From the Salar de Atacama

Chile produced about 56,000 tons in 2025, up from 48,900 (USGS estimate), and holds the largest reserves at 9.2 million tons. USGS counts two brine operations. SQM says its rights at the Salar de Atacama allow up to 405,914 tons of lithium metal equivalent through 2030, and about 60% was used by the end of 2025. USGS says Chile supplied 54% of US lithium imports in 2021 to 2024. That is a national import share, not Tesla’s. Neither document names Tesla as a buyer.

4. Argentina: Brine and Direct Extraction Pilots

Argentina’s output rose to about 23,000 tons in 2025 from 13,800 in 2024 (USGS estimate). USGS revised the 2024 figure using company reports. It counts four brine operations. Argentina supplied 43% of US lithium imports in 2021 to 2024 and holds 28 million tons of resources, the most of any country. No Tesla filing names an Argentine supplier.

Many brine producers are testing direct lithium extraction, known as DLE. It pulls lithium out of brine without long pond evaporation. SQM’s 2025 filing says rivals are working on DLE, which could raise brine supply and cut costs. SQM adds that it cannot be sure its own research will succeed. So DLE is still a promise, not a proven share of supply.

5. United States: Nevada Brine and Thacker Pass Clay

USGS says all commercial US lithium output in 2025 came from one brine operation in Nevada. The output figure is withheld. The US imported about 3,800 tons in 2025 (estimate), and net import reliance was above 50% from 2023 to 2025. The big new project is Thacker Pass in Nevada. Lithium Americas’ report for 2025 targets mechanical completion of Phase 1 in late 2027, with full ramp-up through 2028. Phase 1 aims for 40,000 tons a year of lithium carbonate. General Motors owns 38% of the project. So Thacker Pass cannot have supplied Tesla in 2025. The old table that showed it ramping to about 10,000 tons that year was wrong.

6. China: Mining, Chemicals and Cells

China mined about 62,000 tons in 2025, up from 41,400 (USGS estimate). USGS counts nine mineral and six brine operations there. Tesla’s 10-K names CATL, a Chinese company, as one of its two cell suppliers. Albemarle’s filing lists plants in Meishan, Qinzhou and Xinyu in China that make battery-grade lithium chemicals. Tesla has not said what share of its lithium passes through China.

7. Zimbabwe, Mali, Brazil, Portugal and Recycling

Zimbabwe mined about 28,000 tons in 2025, up from 20,000, from five mineral operations. Mali rose to 9,400 tons from 770 after two new operations began in 2024. Brazil mined 12,000 tons and Portugal 380. USGS removed Namibia from the 2025 production total for now because of legal uncertainties. We found no Tesla filing that names any of these countries.

On recycling, USGS says construction of lithium battery recycling plants continued through 2025. It also says carmakers and battery recyclers partnered to supply battery materials. USGS gives no tonnage for recycled lithium, so its share of supply cannot be sized from these sources.

Chart

Mine production, 2024 and 2025

Metric tons of lithium content, selected countries

Reserves, Prices and Risk

Reserves are not the limit. USGS puts world reserves at 37 million tons of lithium. It puts measured and indicated resources at about 150 million tons, of which 120 million are outside the United States. Bolivia has 23 million tons of resources, and USGS says its brine sources are still in various stages of development or exploration. Reserves are what is economic to mine today. They are not a forecast. USGS, Mineral Commodity Summaries 2026: Lithium.

Chart

Lithium resources by country

Million tons, measured and indicated, top eight

Price is the bigger swing. USGS gives the annual average price of battery-grade lithium carbonate at $63,700 a ton in 2022, $11,800 in 2024 and $9,000 in 2025, in real dollars from Benchmark Mineral Intelligence data. USGS says some producers cut output or delayed expansions in 2025 because of low prices. It adds that prices rose in the second half of the year. Spot carbonate in China went from about $9,300 a ton in January 2025 to about $10,300 in November.

Tesla’s own words are narrower. Its 10-K says Tesla tries to sign long-term contracts and to localize and de-risk its supply chains, including through vertical integration such as the Texas refinery. It lists raw-material supply and price as risks. If prices rise and Tesla cannot recoup the cost, profit may fall.

Exploration money followed prices. Canada’s spending on the group called other metals, which includes lithium, cobalt and rare earths, was $616 million in 2023, $552 million in 2024 and $389 million in 2025, as lithium prices corrected. NRCan says spending intentions for 2026 are $447 million. Natural Resources Canada, Canadian Mineral Exploration Information Bulletin (2026).

One more gap. The earlier page said Tesla prefers suppliers with strong water and community records. The server for Tesla’s Impact Report refused our request, so we could not check that claim and removed it. Treat any supplier-quality claim as unverified until you read the source.

Chart

Battery-grade lithium carbonate, annual average price

Dollars per metric ton, real dollars, 2021 to 2025 (2025 estimate)

Impacts Across Agriculture, Forestry, Mining, and Infrastructure

The ripple effects of lithium sourcing trends and diversified supply chains extend far beyond EVs. They reach rural agriculture, forestry logistics, and resource extraction sectors—where stable, distributed energy storage is the backbone of operational resilience.

✔ Key Benefits for Agriculture & Forestry

• 🔋 Energy Resilience: Lithium-ion batteries support off-grid farming, irrigation, and cold storage in regions with unreliable grid power.
• 🚜 Electrified Equipment: Stable lithium supply enables electric tractors, timber haulers, and automated farming technology.
• 💧 Water and Land Planning: By tracking lithium’s water impact at source, planners can balance mining, agriculture, and ecosystem needs.
  See how satellite-based mineral detection identifies optimal sites for low-impact mining
• ⚠ Land Use Conflicts: Location of lithium mines or brine ponds may affect agricultural zoning and regional water rights. Advance scenario modeling is key.
• 🏭 Infrastructure Strength: Farm and forestry supply chains benefit when lithium supply is both cost-stable and ESG-compliant.

Where To Get Lithium for Projects: Practical Roadmap

For those planning agriculture, mining, minerals, forestry, or infrastructure projects that depend on energy storage, understanding where to get lithium, and how sourcing decisions affect cost, reliability, and resilience is vital.

• ✔️ Diversify suppliers: Engage multiple, major brine and hard rock regions to secure resilient supply.
• 🕵️ Traceable partners: Favor suppliers with transparent ESG reporting and clear contract terms.
• 🎯 Proximity matters: Prioritize suppliers near chemical/refining hubs to reduce transport risk for critical or remote operations.
• ⚡ Contingency planning: Model for price swings and policy shifts—essential for mission-critical farm, forestry, or mining operations.
• 📈 Satellite intelligence: Use modern exploration tools to identify new, sustainable lithium sources and de-risk investments early:

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Farmonaut and the Future of Mineral Exploration

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Next Steps for Your Lithium Project

Farmonaut screens a project area from satellite data before a field crew goes out. If you hold a lithium licence or claim, send a KML, KMZ or polygon of the area and ask for a quote.

FAQs: Tesla Lithium Supply, Mining, Infrastructure & Storage

Summary & Action Steps

Lithium demand rose in 2025 by USGS estimates. Tesla says it has added its own refining step, but it does not publish a supplier list. For any buyer, the useful question is which links in the chain you can check: the mine, the chemical plant, the cell maker and the contract. This page shows what filings and USGS say, and where they say nothing.

• ✔ Agriculture & Forestry: Lithium-ion storage supports off-grid irrigation, cold storage, and electrified equipment, enhancing rural operational resilience.
• ✔ Mining & Minerals: New satellite-based prospectivity tools (see Farmonaut’s solution) accelerate sustainable, non-invasive lithium discovery on a global scale.
• ✔ Infrastructure: Battery storage and a reliable lithium supply support critical and defense installations during market or climate disruptions.
• ✔ Supply Planning: Diversify sources, prioritize ESG credentials, and use satellite data to mitigate price and logistical risk in rapidly-shifting global markets.
• ✔ Mapping Mineral Potential: Rapidly analyze, validate, and secure new lithium targets for your next project—Map Your Mining Site Here.

To learn more about how Farmonaut’s satellite-driven mineral prospectivity mapping can advance your lithium, minerals, or infrastructure projects—and support cost-effective, ESG-aligned exploration—please visit Satellite Based Mineral Detection, Get Quote, or Contact Us today.

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