By Mo Shine
Lithium prices are entering the second half of 2026 with the market focused on a critical question: can new supply arrive quickly enough to keep pace with electric-vehicle and energy-storage demand?
Battery-grade lithium carbonate prices have stabilized around an important support zone near $18,000 per tonne. That level is not a guaranteed floor, but it has become a key reference point for project economics. Prices below it could place pressure on higher-cost mines, delay final investment decisions and encourage producers to curtail marginal capacity.
At the same time, several developments are reshaping the supply outlook. Lithium Americas is advancing construction at Thacker Pass in Nevada, while Fulcrum Lithium has reported a maiden resource for its Alkali Flats project. In Western Australia, Albemarle’s planned $1.2 billion expansion of the Kemerton lithium hydroxide plant has been halted, illustrating how quickly weak market conditions can change the timing of new supply.
The result is a market that may be moving from a period of oversupply toward a tighter balance. For operators, battery manufacturers and investors, the central issue is no longer simply whether lithium demand will grow. It is whether new production can be delivered on schedule, at the required quality and at a cost that works across the cycle.
Lithium price forecast: the market baseline
The 2026 lithium outlook remains divided. Some forecasts still anticipate a surplus as Australian, Chinese and South American producers increase output. Others expect demand to overtake supply as electric-vehicle sales recover and stationary battery storage expands.
Recent estimates place the possible 2026 market balance anywhere from a surplus of more than 100,000 tonnes of lithium carbonate equivalent (LCE) to a deficit of roughly 80,000 tonnes. That wide range reflects uncertainty around project ramp-ups, Chinese production, EV adoption and the speed of grid-storage deployment.
Several market forecasts now cluster between $18,000 and $26,000 per tonne for battery-grade lithium carbonate. Fastmarkets has pointed to an average near $23,800/t, while UBS has cited a 2026 price assumption around $26,000/t. By contrast, a more bearish Goldman Sachs view has placed the average as low as $8,900/t if supply expands faster than consumption.
This divergence makes a single-point forecast less useful than a scenario framework.
What is supporting lithium prices?
EV and battery demand
Electric vehicles remain the largest structural source of lithium demand. Growth has slowed from the exceptional rates seen during the early phase of mass EV adoption, but the underlying market continues to expand across China, Europe and North America.
Battery manufacturers are also increasing the use of lithium iron phosphate, or LFP, cells. These batteries use less nickel and cobalt but still require lithium. As LFP gains market share, the chemistry shift changes the mix of battery materials without removing lithium from the demand equation.
Stationary storage is an increasingly important second engine. Utility-scale battery projects, data-centre power systems and behind-the-meter storage are expanding as grids require more flexibility. Industry forecasts cited by S&P Global identify energy storage as one of the strongest contributors to lithium-ion battery demand growth through 2026.
Supply discipline and project delays
Lithium supply can respond to high prices, but new projects often require several years of permitting, construction, commissioning and ramp-up. The recent price downturn has made that process more difficult.
Producers have deferred expansion plans, curtailed high-cost operations and reduced capital spending. That discipline could become significant if demand accelerates before replacement capacity is ready.
The market’s potential deficit is therefore not only a geological question. It is also an execution question involving financing, infrastructure, chemical conversion, permitting and technical recovery rates.
Project tracker: developments that matter
| Project or company | Location | 2026 status | Potential market significance |
|---|---|---|---|
| Thacker Pass, Lithium Americas | Nevada, United States | Major construction underway; Phase 1 targets mechanical completion in late 2027 | Designed for approximately 40,000 tpa of battery-grade lithium carbonate |
| Alkali Flats, Fulcrum Lithium | Esmeralda County, Nevada | Maiden resource estimate reported | 10.7 Mt of contained LCE provides a large exploration and development base |
| Kemerton, Albemarle | Western Australia | Expansion plans ceased; plant placed into care and maintenance | Removes a planned 2026 source of additional Western lithium hydroxide capacity |
| Greenbushes and Wodgina | Western Australia | Existing mining interests remain strategic to Albemarle | Demonstrates the separation between upstream mine supply and downstream conversion economics |
| Silver Peak, Albemarle | Nevada, United States | Operating domestic lithium brine asset | Provides an existing U.S. production and supply-chain anchor |
Thacker Pass: a major test for U.S. lithium supply
Thacker Pass is one of the most important projects in the North American lithium pipeline. Lithium Americas is building the mine and processing operation in northern Nevada, with Phase 1 designed to produce approximately 40,000 tonnes per year of battery-grade lithium carbonate.
The company has continued to target late 2027 mechanical completion, followed by a production ramp-up. Construction activity has included work on counter-current decantation equipment, filtration facilities, magnesium sulfate systems and the sulfuric acid plant.
The project has employed more than 1,300 workers on site, with the workforce rising as construction activity accelerates. Its progress matters beyond the project itself because Thacker Pass is expected to become a cornerstone of the U.S. domestic battery-materials strategy.
However, its economics remain sensitive to lithium prices. A sustained price environment above $20,000/t would provide more support for project margins and future expansion. A prolonged decline toward $10,000–$15,000/t would increase pressure on construction costs, financing assumptions and later phases.
Albemarle’s Western Australia expansion shows the downside risk
Albemarle’s planned Kemerton expansion was initially expected to cost approximately $1.2 billion and add two lithium hydroxide trains in Western Australia. The project was designed to expand total Kemerton capacity toward 100,000 tonnes per year, with first product originally targeted for 2026.
That plan is no longer active.
In February 2026, Albemarle announced that it would idle the remaining operating train at Kemerton and place the plant into care and maintenance. The company had already ceased expansion plans for Trains 3 and 4 and placed another train into care and maintenance in 2024.
Albemarle said the decision would improve financial flexibility and preserve optionality, while customer demand for lithium hydroxide would be met through other production channels. The company’s Australian mining interests, including Greenbushes and Wodgina, remain part of its strategy.
The development is an important signal for the lithium price forecast. Even large producers can delay or cancel downstream capacity when conversion margins are weak. This creates a potential supply gap if demand strengthens before equivalent capacity is restarted or replaced.
Fulcrum Lithium adds another Nevada resource
Fulcrum Lithium’s maiden resource estimate for its Alkali Flats project in Esmeralda County adds scale to Nevada’s emerging lithium claystone district.
The company reported a total resource of approximately 3.57 billion tonnes at 563 parts per million lithium, equivalent to 10.7 million tonnes of contained LCE. The estimate includes measured, indicated and inferred categories and was based on drilling completed across multiple phases.
A resource estimate does not establish a mine or guarantee economic production. Fulcrum must still complete metallurgical testing, engineering studies, permitting and financing. Claystone projects can face complex processing challenges, and recovery rates will be as important as resource size.
Nevertheless, Alkali Flats illustrates why Nevada remains central to U.S. lithium plans. The project is located near other major lithium deposits and close to Albemarle’s Silver Peak operation. Its progress will be watched as a test of whether large sedimentary resources can be converted into commercially competitive battery chemicals.
Lithium price scenarios
The following framework uses battery-grade lithium carbonate prices in U.S. dollars per tonne. It is designed to show the range of market outcomes rather than provide a single target.
| Scenario | Indicative 2026 price range | Market balance | Main assumptions |
|---|---|---|---|
| Bear case | $12,000–$17,000/t | Persistent surplus | Faster supply growth, weaker EV demand, delayed storage orders and successful production ramp-ups |
| Base case | $18,000–$25,000/t | Balanced to mild deficit | Steady EV growth, strong BESS demand, continued project delays and disciplined producer spending |
| Bull case | $26,000–$32,000/t | Structural deficit | Accelerating grid storage, supply disruptions, slow commissioning and inventory restocking |
Base case: the most balanced outcome
The base case assumes that the $18,000/t support level broadly holds, although prices remain volatile. EV demand continues to grow, while energy storage offsets any slowdown in passenger-vehicle sales.
Under this outcome, the market is balanced or modestly undersupplied. Prices remain high enough to support lower-cost producers and advanced projects, but not high enough to justify every proposed greenfield development.
Bull case: demand outruns new supply
The bull case would emerge if storage deployment accelerates while major projects experience delays. A deficit of 50,000–80,000 tonnes LCE could push prices into the high-$20,000s or low-$30,000s.
This would improve the outlook for producers with operating assets and make advanced projects more attractive to strategic partners. It could also revive interest in delayed conversion plants, including capacity that has been placed into care and maintenance.
Bear case: supply overwhelms consumption
The bear case remains possible. New Australian, Chinese and South American output could arrive faster than expected, while slower global economic growth limits EV and battery demand.
Prices could fall below the $18,000/t reference point if inventories build and high-cost producers continue operating. Goldman Sachs’ lower forecast illustrates the scale of downside risk if the market returns to a comfortable surplus.
For developers, that environment would likely delay final investment decisions and increase the importance of low-cost processing, strategic partnerships and secure offtake agreements.
What to watch next
The most important indicators for the lithium price forecast are:
- Thacker Pass construction progress and its ability to maintain the late-2027 completion target.
- Chinese production and inventory levels, which can shift the near-term market balance quickly.
- Battery-storage installations, particularly in China, North America and Europe.
- Albemarle’s decisions on Western Australian conversion capacity and broader producer curtailments.
- Fulcrum Lithium’s metallurgical and development work at Alkali Flats.
- EV sales growth and battery chemistry, including the continued expansion of LFP cells.
The central conclusion is that $18,000/t is a credible cost and incentive reference point, not an inviolable price floor. If supply growth remains disciplined and storage demand continues to surprise on the upside, lithium could move into a structural deficit and prices could rise toward the mid-$20,000s or higher.
If new projects ramp successfully and demand moderates, the market can still revisit the low-to-mid teens. For decision-makers, the most useful approach is to stress-test projects across all three cases rather than rely on a single headline forecast.
Shareable snippet for LinkedIn/X
Lithium prices are approaching a key 2026 decision point. The $18,000/t level is holding as a market reference, but outcomes range from a renewed surplus to a structural deficit driven by EVs and grid-scale storage. Thacker Pass, Fulcrum’s Alkali Flats resource and Albemarle’s halted Kemerton expansion show why project execution will matter as much as geology. #Lithium #Mining #BatteryMetals #EnergyTransition