By Charles Pitts
BMI has raised its 2026 lithium price forecasts, but its latest outlook still points to a market where supply is expanding faster than demand. The research firm now expects average prices of $20,100 per tonne for lithium carbonate and $19,600/t for lithium hydroxide monohydrate in mainland China.
The upgrades reflect stronger-than-expected first-half price momentum and resilient demand from battery energy storage. But BMI, as reported by Mining Weekly, expects prices to face renewed pressure in the second half as additional supply enters the market and idled capacity becomes economic to restart.
For miners, converters and investors, the central question is not whether lithium prices recover. It is whether demand growth can absorb a new wave of production without pushing the market back into a deeper surplus.
BMI’s 2026 lithium forecast in context
BMI expects global lithium production to rise by 13.2% year on year in 2026, while demand increases by 5.8%. That creates a growth gap of 7.4 percentage points in favour of supply.
| Indicator | BMI 2026 forecast | Market implication |
|---|---|---|
| Lithium carbonate price | $20,100/t | Higher full-year average after strong first-half momentum |
| Lithium hydroxide price | $19,600/t | Supported by battery demand but exposed to feedstock competition |
| Global production growth | 13.2% | New capacity and restarts add material to the market |
| Global demand growth | 5.8% | Consumption rises, but at a slower rate than in 2025 |
| EV passenger sales growth | 3.9% | A sharp moderation from the previous year |
| Expected market balance | Surplus | Supply growth limits sustained price upside |
The revised price forecasts are substantially above BMI’s earlier estimates of $17,000/t for carbonate and $16,700/t for hydroxide. That does not represent a return to the extreme conditions of 2021 and 2022. Instead, it suggests that lithium has moved into a higher but still volatile trading range, supported by tighter inventories and a broader demand base.
BMI’s figures also remain more conservative than some forecasts from banks and specialist market analysts that anticipate a much tighter balance in 2026. That divergence matters because lithium prices are highly sensitive to inventory movements, project delays and producer discipline. A modest change in assumptions can move the market from surplus to deficit on paper.
Why prices can rise while the market remains oversupplied
Lithium pricing is not determined only by annual supply and demand totals. The timing, location and quality of supply are equally important.
New production may be announced for a given year but take longer to ramp up. Processing plants may operate below design capacity, while chemical producers compete for suitable spodumene concentrate or brine feedstock. At the same time, battery and cathode manufacturers may rebuild inventories after running down stocks during the downturn.
Those conditions can produce a tighter physical market even when the annual balance shows a surplus. BMI’s upward revision appears to reflect that distinction: supply is growing, but not all new tonnes are arriving at the same time or with the same reliability.
The full-year forecast also incorporates the effect of a strong first half. If prices begin the year at elevated levels and then decline later, the annual average can remain above the level implied by current spot prices. That is why BMI’s $20,100/t carbonate forecast is compatible with a weaker second-half price path.
Storage demand changes the lithium cycle
The electric vehicle market remains the largest source of lithium demand, but energy storage is becoming a more important stabilising force.
BMI expects passenger EV sales growth to slow sharply in 2026 compared with 2025. That reflects a more mature market in China, uneven adoption across regions, changing subsidy regimes and greater price competition among automakers.
Stationary storage has a different demand profile. Grid-scale battery systems are being deployed to balance intermittent renewable generation, improve grid reliability and support large electricity users. Data centres and other power-intensive facilities are also increasing the need for backup and load-management systems.
Estimates for storage-related lithium demand vary by analyst, but Reuters reporting has cited expectations for approximately 55% growth in lithium demand from energy storage in 2026, following an even stronger increase in 2025. Other estimates are more cautious. The range of forecasts reflects uncertainty around installation rates, battery chemistry, regional policy and the pace of grid investment.
The direction, however, is clearer: storage is growing faster than the traditional passenger EV market. This provides a demand floor that could limit the severity of any lithium correction, even if it does not eliminate the surplus.
Utility-scale storage is expanding lithium demand beyond passenger vehicles.
Why BMI expects second-half downside
BMI’s second-half warning rests on a familiar commodity-market mechanism: higher prices bring supply back.
During the lithium downturn, high-cost mines and chemical facilities were curtailed, deferred or placed on care and maintenance. If prices remain near the $20,000/t level, some of that capacity may become profitable enough to restart. Producers that had delayed expansions may also accelerate shipments or commissioning work.
The additional supply does not need to be large to affect sentiment. Lithium consumers often respond to the expectation of future availability by delaying purchases, reducing inventories or negotiating more aggressively. That can create downward price pressure before the full volume of new material reaches the market.
BMI has described lithium as vulnerable to a “material decline” in the second half, while still recognising that storage demand could prevent a sharper collapse. The result is a market with a higher average price but a potentially weaker marginal price as the year progresses.
For operators, the most important variables to monitor are restart announcements, Chinese domestic inventories, spodumene concentrate availability and converter utilisation rates. These indicators may provide earlier signals than headline EV sales.
Implications for African lithium producers
Africa is becoming an increasingly important part of the supply response. BMI expects the dominance of Australia, China and Chile to decline over the 2026–2035 period as production expands in newer markets, including Zimbabwe and Argentina.
Zimbabwe has already become a significant source of hard-rock lithium concentrate for Chinese converters. Ghana, Namibia and other jurisdictions are also seeking to move from exploration and development into commercial production.
The BMI outlook creates both an opportunity and a constraint for African producers.
At prices around $20,000/t for refined products, low-cost spodumene projects can attract financing and offtake interest. African operations may also benefit from customer efforts to diversify supply away from established producing countries. Projects with high-grade ore, reliable power, efficient logistics and clear permitting could remain competitive even if prices soften.
But the forecast does not support a strategy based on another price spike. New projects will need to perform across a broader price range, including the possibility of second-half weakness. That raises the importance of:
- Low strip ratios and reliable recovery rates.
- Access to rail, ports and dependable power.
- Transparent mineral rights and permitting regimes.
- Binding offtake agreements rather than informal purchase commitments.
- Expansion plans that can be staged as market conditions change.
The distinction between a mine that can produce concentrate and a project that can deliver consistent, saleable product will become more important as buyers compare new African supply with established Australian and Chinese sources.
Converters face a more competitive market
Converters are likely to experience a mixed environment. Higher lithium chemical prices support revenue, but supply growth can compress margins if feedstock costs rise or customers resist passing through higher prices.
China remains the centre of global lithium conversion, with substantial capacity for producing carbonate and hydroxide. If mine supply grows faster than battery demand, converters may compete more intensely for customers and operate below full utilisation. That is particularly relevant for higher-cost plants or facilities dependent on inconsistent feedstock.
African producers may seek to capture more value by developing local or regional conversion capacity. In principle, this could reduce exposure to concentrate exports and create a larger industrial footprint around lithium projects. In practice, conversion requires reliable power, water, reagents, technical skills, environmental controls and access to qualified customers.
The market’s expected surplus through the latter part of the decade may make standalone conversion projects difficult to finance unless they have a structural advantage. Integrated mine-to-chemical operations, strategic partnerships and secured offtake are more likely to withstand price volatility than plants that rely entirely on spot-market feedstock.
Conversion economics will depend on feedstock security, utilisation and operating costs.
Lithium price scenarios for 2026
The following framework translates BMI’s forecast into practical market scenarios. It is not a trading recommendation; it is a way to assess how supply, demand and operating decisions could interact.
| Scenario | Lithium carbonate range | Key drivers | Effect on producers and converters |
|---|---|---|---|
| Bear case | $14,000–$17,000/t | Faster restarts, smooth project ramps, weak EV growth and inventory rebuilding | High-cost African projects face delays; converters compete for margins |
| Base case | $18,000–$22,000/t | BMI’s $20,100/t average, continued storage growth and a manageable surplus | Low-cost producers remain viable; converters focus on utilisation and feedstock |
| Bull case | $24,000–$30,000/t | Supply disruptions, delayed projects, stronger storage deployment or rapid inventory rebuilding | New projects attract capital, but substitution and capacity restarts become risks |
The base case is not a straight-line recovery. It is a market in which storage demand supports prices, while production growth caps the upside and creates downside risk later in the year.
What matters next
BMI’s 2026 lithium forecast points to a market that is stronger than earlier expectations but not yet structurally tight. Prices of $20,100/t for carbonate and $19,600/t for hydroxide reflect resilient demand and a better first-half performance, not the end of supply-side pressure.
The next signals will come from the pace of capacity restarts, African project shipments, Chinese inventories and storage deployment. Investors and operators should also watch whether converters secure long-term feedstock or remain exposed to spot-market volatility.
For additional context, see Skillings’ analysis of the lithium market’s base, bull and bear cases, its reporting on lithium supply and CATL mine shutdown risks, and the broader critical minerals supply-chain tracker.
The practical conclusion is straightforward: supply growth is limiting the recovery, but storage demand is making the downside less severe than the headline surplus might suggest. African producers and converters that can compete on cost, reliability and product quality will be better positioned for a lithium market defined by volatility rather than a return to boom-era pricing.
