The global lithium market is witnessing a major price reassessment fueled by the convergence of AI data center expansion and renewable energy adoption. Lithium producers from China to Australia are rapidly converting this structural shift into robust profits — Tianqi Lithium Corp (002466.SZ) saw its first-half net profit surge nearly 49-fold, Ganfeng Lithium Co Ltd (002460.SZ) reversed a 500 million yuan loss into a 4.257 billion yuan profit, and Australia's PLS Group swung to a 526 million Australian dollar net profit. Energy storage is evolving from a niche demand source into a core engine of lithium consumption, and this transformation is fundamentally reshaping valuation metrics across the entire lithium resource industry.

Record-Breaking Half-Year Results: Tianqi's 49-Fold Profit Surge and Ganfeng's Turnaround

China's lithium sector leaders delivered their strongest financial results in years. Tianqi Lithium reported first-half 2026 revenue of 12.242 billion yuan, up 153.32% year-over-year, with net profit attributable to shareholders reaching 4.242 billion yuan — a staggering 4,925.46% (approximately 49 times) increase. The resumption of production at the Greenbushes CGP3 mine, combined with rising lithium product prices and volumes, drove this exceptional performance.

Ganfeng Lithium also achieved a remarkable turnaround. First-half revenue climbed 175.75% to 23.097 billion yuan, while net profit attributable to shareholders hit 4.257 billion yuan, compared to a 531 million yuan loss in the prior-year period. The company's gross margin improved 20 percentage points to 32%, and its net margin rose 25 percentage points to 18%.

Australia's Pilbara Minerals reported a net profit of 526 million Australian dollars for fiscal year 2026 ending June 30, reversing last year's 196 million Australian dollar loss. Annual revenue reached 1.93 billion Australian dollars. The company benefited from a strong rebound in spodumene concentrate prices, which recovered from approximately 700 US dollars per tonne in mid-2025 to above 2,150 US dollars per tonne by March 2026.

Other lithium producers posted similarly strong gains. Salt Lake Industry achieved a first-half net profit of 6.169 billion yuan, up over 131% year-over-year. Chengxin Lithium Group reported net profit attributable to shareholders of 1.012 billion yuan, reversing a previous loss. Rongjie and Tibet Mining saw net profits surge 1,076% and 492% respectively.

AI-Powered Energy Storage: The "Second Engine" Driving Lithium Demand

The key distinction between this lithium price rally and previous cycles lies in a fundamental shift in demand composition. Lithium demand is transitioning from being solely driven by electric vehicles to a dual-engine model incorporating both EVs and energy storage systems. Industry projections indicate that by 2026, energy storage is expected to surpass new energy vehicles as the primary driver of lithium demand.

Global storage demand is growing steadily: US data center development is boosting utility-scale storage procurement, rising European natural gas prices are stimulating residential storage demand, and emerging markets are rolling out supportive storage policies. Global energy storage installations are projected to reach 455GWh in 2026, representing 40% year-over-year growth.

The explosive growth of AI data centers is emerging as the most powerful incremental driver of storage demand. From January to May 2026, global shipments of energy storage batteries for AI data centers exceeded 10GWh, surpassing the full-year 2025 total. Institutions forecast this figure will climb to 30GWh for the full year 2026. Notably, AI computing storage applications favor lithium iron phosphate technology, creating a strong linear correlation between lithium demand and storage installation volumes.

Data from the world's largest lithium producer, Albemarle Corp (ALB.US), corroborates this trend. The company reported that global lithium demand grew 45% year-over-year as of May, with supply growth lagging behind demand and inventories remaining tight. Second-quarter total sales rose 31%, adjusted EBITDA surged 155% year-over-year, and energy storage chemical segment revenue grew nearly 80%. CEO Kent Masters highlighted robust storage demand as a primary growth driver during the Q2 earnings call, upgrading the company's 2026 fixed storage battery production forecast to 900-1100GWh.

UBS projects global lithium demand will grow 16% to 1.97 million tonnes of lithium carbonate equivalent in 2026, with energy storage system battery demand accounting for 17% of total demand and growing 60% year-over-year. The bank's commodity team has raised its 2026 average spot price forecast for Chinese lithium carbonate by 18% to 200,000 yuan per tonne.

Miners Shift Perspective: From Glut to Tight Balance, Supply-Demand Scales Tipping

Executives at Tianqi Lithium indicated during the earnings call that market supply will tighten for the remainder of 2026 due to increased demand and supply-side "disruptions." Overseas supply may be affected by policy and logistics factors, and production restarts will take time before actual supply returns to market levels. Notably, battery material inventories held by Chinese industry players are declining, further confirming tight market conditions.

Zijin Mining Group stated in its financial report that lithium prices still have upward room in the near term. PLS Group achieved a net profit of 526 million Australian dollars (approximately 377 million US dollars) for fiscal year 2026 ending June 30, reversing the prior year's loss. The company's average realized sales price surged 121% year-over-year to 1,488 US dollars per tonne, and the company remains optimistic about lithium price trends in the coming months.

Chile's SQM (SQM.US) has raised its production forecast for this year, while Chengxin Lithium announced plans to invest over 476 million US dollars in building lithium sulfate plants in Zimbabwe and Nigeria.

Energy storage demand is fundamentally altering the lithium industry's supply-demand structure. AI data centers' insatiable appetite for electricity, accelerated global energy transition, and a wave of storage policies across nations are collectively elevating lithium from an "EV metal" to a "strategic resource for the AI era." Albemarle has raised the low end of its 2030 fixed storage demand forecast to 1500-2000GWh; UBS predicts 60% annual growth in storage battery demand; Chinese lithium producers' inventories continue to decline — these signals collectively point to one conclusion: the tight balance in the lithium market is unlikely to reverse at least through 2026.

Debating the Outlook: Institutional Views Diverge

Yet how long can the lithium price rally persist? Wall Street banks are offering divergent answers.

UBS's "Shortage Theory": UBS forecasts 2026 global lithium demand of 1.97 million tonnes LCE against a risk-weighted supply of 1.91 million tonnes LCE, resulting in a 65,000-tonne LCE deficit. The bank believes factors such as Zimbabwe's lithium concentrate export ban will continue to disrupt supply. However, UBS analysts cautioned: "Fundamentals remain strong, and we expect prices to rise in the second half. But looking ahead, we project supply growth will outpace demand growth from 2027."

Goldman Sachs's "Oversupply Theory": Goldman Sachs offers a contrasting view — lithium carbonate prices will peak at 164,000 yuan per tonne in the first half of 2026, then correct to 10,100-16,000 US dollars per tonne LCE between the second half of 2026 and 2028. The bank estimates approximately 1 million tonnes LCE of new supply will enter the market during 2026-2027, equivalent to nearly 50% of demand growth, with over 60% concentrated in the second half of 2026. Its high-frequency model indicates a 20-22% supply surplus in the global lithium market from the second half of 2026 through 2027.

Jefferies, meanwhile, believes current month-over-month growth in battery production plans indicates strong market demand. Analyst Shuhang Jiang noted: "Supply expansion/restarts are underway, but since it takes time for new supply to reach the market, we are less concerned about the second half of 2026 than about 2027. However, market expectations may outpace the spot market."