As we enter Q4 2026, the global lithium battery industry stands at a fascinating crossroads — surging energy storage demand on one side, a sharp lithium carbonate price correction on the other, and solid-state battery commercialization officially entering the countdown phase.

1. Energy Storage: From “Supporting Role” to “New Infrastructure”

If power batteries have long been the industry’s traditional main engine, energy storage has emerged as 2026’s biggest surprise.

According to China’s MIIT, H1 2026 energy storage battery output exceeded 420GWh, up a staggering 110% year-on-year. In September alone, domestic storage battery sales reached 73.5GWh — a 104.4% YoY surge — accounting for nearly one-third of total battery sales. CATL’s Q3 earnings showed its storage business growing close to 60% YoY, cementing its position as the company’s new core growth driver.

Policy support is intensifying as well. At the 2026 World Energy Storage Conference, MIIT officials pledged to “resolutely prevent cutthroat competition” and steer the industry from scale expansion toward innovation-led growth. Energy storage has officially been elevated from a “supporting facility” for renewables to “new infrastructure” for the power grid.

2. Lithium Carbonate Price Plunge: A Supply-Chain Reshuffling Window

In stark contrast to the storage boom, lithium carbonate prices have experienced a dramatic correction.

As of mid-October, battery-grade lithium carbonate futures have fallen to approximately RMB 96,000/tonne — a drop of over 54% from the May peak of around RMB 210,000/tonne. On October 12 alone, the price plunged 11.79%, breaking below the RMB 110,000 threshold for the first time this year.

Notably, this decline is largely driven by “expectation trading” — the market is pricing in anticipated supply easing from late Q4 into early next year. In reality, October battery production schedules hit a year-high across the board, and industry inventory at end-September was down roughly 44% from its peak. The fundamentals haven’t deteriorated to match the price drop.

For buyers, this presents a window to lock in quality capacity and negotiate long-term contracts. However, a clear divergence has emerged: premium long-cycle storage cells are tightening while low-end products face oversupply. Leading manufacturers run at 85%–92% utilization, while smaller producers hover at just 45%–60%. The “quality premium” is replacing the “price war” as the industry’s new normal.

3. Solid-State Batteries: 2027, The Year of Mass Production Begins

In 2026, “solid-state battery” appears front and center at virtually every industry expo.

China’s seven-ministry 15th Five-Year Plan for the New Battery Industry sets a clear target: by 2030, all-solid-state batteries will achieve initial scaled application, with long-life lithium batteries reaching 15,000 cycles.

Industry progress is equally rapid:

• CATL has completed a 1GWh all-solid-state pilot line, targeting small-batch production in 2027;
• BYD plans to launch all-solid-state demo vehicles around 2027;
• Samsung SDI and Ecopro BM have signed an agreement targeting sulfide-based all-solid-state commercialization by 2027;
• EVE Energy’s “Longquan No. 3 2.0” all-solid-state cell has rolled off the line, delivering 1,045 Wh/L volumetric energy density.

The industry consensus is taking shape: 2026 is the year of semi-solid commercialization, 2027 is the year of all-solid demo deployment, and full-scale mass production is expected around 2030.

4. Three Takeaways for Overseas Buyers

1. Source storage early — The global storage market is projected to grow over 40% in 2026, with strong demand across Europe, the Middle East, and Australia. Lead times at top manufacturers are extending.
2. Focus on LFP long-cycle products — LFP now accounts for 85.5% of China’s power battery installations. Mainstream storage cells like the 314Ah are on an upward price trajectory; locking in price and volume now helps control costs.
3. Stay rational about solid-state hype — Solid-state remains in the demonstration phase for now. Today’s mainstream LFP lithium batteries still offer the best balance of energy density, safety, and cost-effectiveness.

After three years of price wars, the lithium battery industry has hit a clear turning point in 2026 — raw material prices are recovering, energy storage demand is surging, and leading manufacturers are racing to expand capacity. Here is the latest snapshot, and what it means for New Zealand buyers.

1. Lithium carbonate: rebound, then a “weak balance”

Battery-grade lithium carbonate rebounded from a historic low of around RMB 75,000/t in late 2024, briefly exceeding RMB 150,000/t in the first half of 2026, then eased to about RMB 134,000/t in late September. October remains soft, with supply and demand in a “weak equilibrium.”

2. LFP materials and cells: clear structural divergence

Power-grade LFP is trading at RMB 52,000–55,000/t and storage-grade at RMB 51,500–53,000/t. High-compaction power grades and long-cycle storage grades stay tight and command premiums, while low-end grades face pressure. Utilization diverges sharply: leading integrated plants run at 85%–92%, smaller producers at only 45%–60%.

Storage cells have risen the most: mainstream 314Ah LFP cells moved from RMB 0.26–0.31/Wh at the end of 2025 to RMB 0.36–0.39/Wh, with some quotes above RMB 0.40/Wh, and average storage system bids are back above RMB 0.50/Wh. Leaders such as Hunan Yuneng raised processing fees by RMB 2,000/t from August and announced RMB 24 billion in new capacity — “quality over price” is now the industry norm.

3. Demand: storage is the biggest growth driver

China’s storage lithium battery shipments exceeded 210 GWh in Q1 2026, up over 120% year-on-year, with orders booked through year-end; October production reached 212.5 GWh, a new monthly record (+3.8% MoM). On policy, Document No. 114 established the “capacity value” of storage, and seven ministries issued the 15th Five-Year Plan for the New Battery Industry, covering storage, AI data centers and robotics. Overseas, demand is booming across Europe, the US (AI data centers), the Middle East and Australia, with the global storage market expected to grow more than 40% in 2026.

4. LFP’s global position keeps strengthening

Samsung SDI is converting part of its Indiana plant in the US to produce LFP cells for energy storage, with mass production starting in October 2026, and plans LFP batteries (BBU) for AI servers by 2027. POSCO Future M has also signed a long-term LFP cathode supply deal with Samsung SDI worth around US$4.5 billion.

5. What this means for New Zealand

New Zealand currently has three grid-scale BESS projects (Ruakākā and Glenbrook-Ohurua at 100MW/200MWh each, and Rotohiko at 35MW/35MWh). In late September, the Electricity Authority amended market rules to remove barriers to batteries in the wholesale market, opening up more grid and C&I storage opportunities. LFP remains the mainstream choice for home and off-grid storage thanks to its long cycle life and high safety. For buyers, the key takeaway is simple: premium grades are tight while low-end supply is oversupplied — reliable quality and on-time delivery matter more than the lowest price.

In short, the industry is shifting from a “price war” to a “quality war.” Brands with strong technology, cost control and dependable delivery will benefit most from this long upcycle.

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The lithium battery industry is at a turning point in 2026: energy storage demand is exploding, lithium iron phosphate (LFP) has become the undisputed mainstream chemistry, and cell prices have ended a three-year downturn and entered a new upward cycle. Meanwhile, industry consolidation and new compliance rules are accelerating. For overseas buyers and distributors, understanding these shifts means seizing the right timing — and cost advantages — in procurement.

1. Energy Storage: The New Growth Engine

According to the China Automotive Battery Innovation Alliance, domestic sales of power and storage batteries totaled 783.4 GWh in the first five months of 2026, up 48.5% year on year — with storage batteries growing 87.7%, far outpacing power batteries at 34.9%. Customs data shows China’s lithium battery exports exceeded USD 67.5 billion in the first eight months of this year, up nearly 40%. Industry forecasters expect global storage battery shipments to grow over 60% in 2026, potentially surpassing 1 TWh for the full year. Storage has become the strongest engine driving the entire lithium battery industry.

2. LFP: From Budget Option to Industry Standard

LFP has evolved from a “low-cost route” into the mainstream choice. LFP cells now account for more than 81% of power battery installations, and close to 100% of the storage market. Its three core advantages — safety (thermal runaway threshold up to 800°C), cost efficiency, and long cycle life — make it the preferred chemistry for energy storage and mainstream vehicles alike. At the same time, high-end products such as high-compaction-density LFP remain in tight supply, and competition is shifting from scale expansion to technology leadership.

3. Cell Prices on the Rise: A New Pricing Cycle

After three years of price declines, storage cell prices have rebounded significantly since 2026. Take the mainstream 314Ah LFP storage cell as an example: prices have climbed from around USD 0.043/Wh (RMB 0.31/Wh) at the end of 2025 to RMB 0.37–0.40/Wh — an increase of roughly 25%–35%. Lithium carbonate prices have bounced back from cycle lows, and LFP cathode material prices are up over 80% year on year. Rising raw material costs combined with robust demand have pushed the entire supply chain into an upswing — for buyers, this often means the earlier you lock in orders, the better your cost position.

4. Policy & Compliance: Two Dates to Watch

First, on September 28, China’s Ministry of Industry and Information Technology and six other ministries jointly released the 15th Five-Year Plan for New Battery Industries, targeting initial large-scale application of all-solid-state batteries by 2030 and a cycle life of 15,000 cycles for long-life lithium batteries — a clear signal of the technology roadmap ahead. Second, the EU Digital Battery Passport enters mandatory enforcement on February 18, 2027: all EV and light-vehicle batteries placed on the EU market must comply with carbon footprint, recycled content, and traceability requirements. Buyers serving European markets should evaluate their supply chain’s compliance readiness now.

5. What This Means for Overseas Buyers

Looking ahead to 2026–2027, the lithium battery market will feature high demand growth alongside rising costs. Order visibility from storage projects is strong, but cell and system prices still face upward pressure; LFP has become the de facto standard for storage and mainstream applications; and compliance thresholds in markets like the EU are rising. We recommend buyers plan annual orders in advance, watch price windows closely, and build long-term partnerships with suppliers that offer stable capacity and full compliance — the most effective hedge against price volatility and supply chain risk.

September has brought major shifts across the lithium battery industry, driven by surging demand, rebounding prices, and new policy moves. While global energy storage demand grows at record pace and leading players sign large-scale contracts, cell prices have ended two years of decline, a consumption tax has taken effect, and capacity-overhang warnings have emerged. The industry is clearly moving from “volume competition” toward value-based competition.

Energy storage is the growth engine

Energy storage has become the fastest-growing segment of the battery market. According to SNE Research, global shipments of lithium-ion storage batteries reached 461.3 GWh in H1 2026, up 71% year-on-year, while EV battery installations grew 20.0% to 608.5 GWh. In China, combined sales of power and storage batteries totaled 979.4 GWh in the first half of 2026, up 48.6%, with storage battery sales surging 83.4%. Market surveys expect China’s September battery production to exceed 330 GWh, up about 9% month-on-month, with storage cells accounting for roughly 130 GWh (nearly 40%), driven mainly by year-end grid-connection pushes at overseas projects in the Middle East, Europe, and the US.

Prices bottom out, consumption tax lands

After two years of decline, storage cell prices are climbing back. The average price of 314Ah LFP storage cells has rebounded to around RMB 0.365/Wh in September, up over 20% from the low at the end of 2025; CATL’s 587Ah large-format cell was also publicly listed for the first time at RMB 0.415/Wh. Meanwhile, lithium carbonate prices—which had rebounded sharply from below RMB 60,000/ton in mid-2025—pulled back in September, with the main futures contract briefly dropping to around RMB 128,000/ton on September 11 and spot prices at roughly RMB 142,300/ton, down over 35% from the May peak. On the policy front, a 2% consumption tax on lithium-ion batteries took effect on September 1, 2026, set to rise to 4% from September 1, 2027—reshaping cost structures and price mechanisms across the chain.

Big orders and capacity warnings: an accelerating shakeout

Amid strong demand, leading players are locking in major contracts. On September 18, EVE Energy announced a framework agreement with Fluence to supply 206 GWh of storage batteries over 2027–2031, highlighting overseas expansion and AI data center (AIDC) storage as key battlegrounds. At the same time, capacity expansion remains aggressive: planned storage cell capacity has surpassed 2 TWh industry-wide, with year-end built capacity estimated at 1.2–1.5 TWh versus expected 2026 global shipments of only about 850 GWh—more than double the actual demand. Signals of capacity inventories and deferred approvals for new storage projects have already emerged, making blind expansion increasingly risky.

Solid-state batteries accelerate

On the technology front, solid-state and semi-solid-state batteries are clearly speeding toward commercialization. On September 21, Gotion High-Tech launched its high-power “Morning Star” battery for low-altitude flight, with a cell energy density of 330 Wh/kg and support for both fast charging and battery swapping; a 1,000-tonne-class solid-state electrolyte project by Yibin Chenfeng New Materials was signed in Heyuan, Guangdong with an investment of RMB 530 million; and Yinpai Battery earlier unveiled a 587Ah semi-solid-state storage cell. From low-altitude aviation to long-duration energy storage, next-generation battery technologies are opening up broader application scenarios.

In summary, 2026 marks a pivotal year for the lithium battery industry—one that is transitioning from price wars to value competition. With energy storage taking over as the primary growth engine, players with strong technology, cost control, and global delivery capabilities will gain the upper hand in the ongoing reshuffle. For buyers, closely tracking price windows, securing quality capacity, and aligning with technology upgrade cycles will be the key tasks for the second half of the year.

Key takeaway: The lithium battery industry is running at full throttle — output and installations keep hitting record highs. Meanwhile, solid-state batteries are moving from the lab to production lines at an accelerating pace, with 2027 widely seen as the milestone year for demo deployments. In the upstream market, lithium carbonate prices have corrected sharply, testing supply-chain resilience once again.

1. Demand: boom continues, records keep falling

According to MIIT data, China’s total lithium battery output exceeded 1,240 GWh in H1 2026, up 44% year-on-year. August power battery installations reached 79 GWh — a third consecutive year of growth — and NEV penetration climbed to 60.58%. Monthly output among the six major battery makers rose 7% in September, with Q3 capacity up 19% quarter-on-quarter. Energy storage is now the core growth engine: storage cells account for nearly 40% of September production scheduling, driven by AI data centers and overseas grid projects in the Middle East and the U.S.

2. Technology: solid-state enters the pre-mass-production phase

On the policy front, three national standards for EV solid-state batteries (performance, safety, and life) have been approved for development, with draft comments expected by year-end. China has also secured an IEC project for the world’s first international standard on solid-state batteries.

Industry announcements are coming thick and fast: BYD plans to launch solid-state-powered vehicles in 2027, with a sulfide-route cell at 400 Wh/kg and a prototype CLTC range of 1,218 km; its 20 GWh semi-solid production line in Chongqing will first power the Yangwang U8 and Han L in Q4 this year. CATL has completed a 1 GWh all-solid-state pilot line targeting small-batch production in 2027 — though its executives caution that the technology is only at “level 4 of 9” in maturity, with true scale-up at least five years away. Overseas, Mercedes-Benz-backed ProLogium announced mass production of its Gen 3.5 all-solid-state cell in early September, reaching 381 Wh/kg and 903 Wh/L.

Industry consensus: 2026 is the first year of semi-solid commercialization; 2027 marks demo installations of all-solid-state cells, with large-scale production expected around 2030.

3. Prices: lithium carbonate corrects, supply chain shifts

Lithium carbonate futures have fallen over 40% from their May peak of around ¥210,000/ton, dipping below ¥125,000/ton in mid-September. The correction is largely sentiment-driven — reports of output cutbacks by major cell makers, a shift in inventory statistics methodology, and softer ternary material scheduling. Spot demand remains robust, with basis widening and supply-demand staying broadly balanced for the rest of the year.

On the supply side, copper foil for batteries has moved from nominal overcapacity to effective shortage, with lead times extending for some specifications.

4. New forces: sodium-ion and AI

Since September 1, sodium-ion batteries have had their own HS code, accelerating exports. Hithium unveiled a sodium-ion storage system with a 30-year design life, targeting mass delivery in 2027. With costs 20–30% lower than lithium equivalents, sodium-ion is expected to scale first in storage applications. Meanwhile, AI is reshaping battery R&D — from material screening and intelligent design to smart manufacturing.

Bottom line: Strong demand and price volatility coexist in today’s market. For buyers, tracking raw-material cost trends and solid-state milestones matters more than chasing short-term moves. We’ll keep bringing you the latest industry insights.

Entering September 2026, the lithium battery industry is defined by diverging price and volume trends, tightening policy measures, and accelerating technological progress. Based on the latest production data, raw material pricing, and global policy developments, here are three key insights for cross-border procurement and industrial decision-making.

1. Record-High Production Across All Segments, Consumption Tax Drives Price Pass-Through

According to Xiluo Lithium Battery data, domestic battery production scheduling reached 211.3GWh in September, up 6.3% month-on-month. Output of cathode, anode, separator, and electrolyte materials all rose in tandem, hitting year-to-date highs across the board.

Growth is driven by two core forces: peak demand from domestic energy storage installation and accelerating EV adoption in Europe, and the upcoming year-end export tax rebate window, which has prompted manufacturers to stock up early for shipments.

Meanwhile, China officially imposed a 2% consumption tax on lithium-ion batteries starting September 1, set to rise to 4% in 2027. Solid-state and sodium-ion batteries remain exempt until the end of 2028. Leading manufacturers including EVE Energy and Lishen have already passed the 2% tax cost onto product quotes. With energy storage battery capacity utilization exceeding 90% and mainstream 314Ah ESS cells in tight supply, producers have gained greater pricing power.

2. Lithium Carbonate Price Slumps, Reshaping Industry Profit Structure

On September 11, the main lithium carbonate futures contract plunged nearly 10% intraday to a low of 128,000 yuan/ton. Spot prices stood at 142,300 yuan/ton, down over 35% from the May peak.

The pullback stems from slower-than-expected energy storage project rollouts, weakened demand forecasts for 2027, and ongoing inventory destocking across the supply chain. Notably, price trends have diverged sharply across segments: electrolyte and wet-process separator prices continue to climb, while ternary cathode and LFP prices track lower lithium costs, and anode prices hold steady. This gap reflects widening differences in supply-demand dynamics and bargaining power across production stages.

3. Dual Evolution of Policy and Technology Defines Long-Term Direction

In overseas markets, the European Commission recently proposed a new Public Procurement Act that prioritizes European suppliers for government purchases. Member states may reject bids where more than half of the product value originates outside the EU. The legislation will directly impact exports of large-scale energy storage systems and power batteries, accelerating localization efforts by major Chinese manufacturers in Europe.

On the technology front, the 2026 World Power Battery Conference unveiled breakthroughs including 10-minute ultra-fast charging and 350Wh/kg hybrid solid-liquid batteries, as solid-state technology moves closer to mass production. Meanwhile, CATL launched the largest share buyback program in A-share history (20–40 billion yuan), signaling industry leaders’ confidence in long-term value.

Short-Term Outlook

Production is expected to remain robust in Q4. Lithium prices may face continued near-term volatility. Market participants should monitor the pace of energy storage demand recovery, price transmission following the consumption tax implementation, and industrialization progress of new technology routes such as solid-state and sodium-ion batteries.

September has brought major shifts across the lithium battery industry: a renewed consumption tax on lithium cells is driving a wave of price hikes, lithium carbonate prices have pulled back after a sharp rally, and solid-state batteries are moving from the lab into mass production. Here are four key developments to watch.

1. Policy: consumption tax returns, price hikes spread

In July, China’s Ministry of Finance, the General Administration of Customs and the State Taxation Administration announced that lithium-ion batteries and several other battery types would be subject to a 2% consumption tax from September 1, 2026, rising to 4% from September 1, 2027. Solid-state and sodium-ion batteries remain exempt until the end of 2028.

Following the announcement, leading makers including EVE Energy and Lishen have added the 2% tax cost to their supply prices from September 1, with smaller players following suit. Based on an average ESS cell price of around RMB 0.36/Wh, the new tax adds roughly RMB 7 million per GWh. Underlying the hikes is a tight supply–demand balance: average capacity utilization in the energy-storage battery segment now exceeds 90%, and mainstream 314Ah ESS cells are in short supply, strengthening battery makers’ pricing power.

2. Market: lithium carbonate retreats from its peak

After rallying to around RMB 160,000/tonne in early September, battery-grade lithium carbonate turned lower. SMM data shows spot prices fell to RMB 142,800/tonne on September 8, down about 9% from RMB 159,300/tonne at the end of August; the futures benchmark closed near RMB 142,000/tonne on September 9. Market watchers see the “golden September–silver October” season as a key window for gauging the supply–demand balance, with the price center possibly drifting lower.

3. Technology: solid-state batteries reach mass production

At the 2026 World Power Battery Conference in Yibin (September 3), eight notable innovations were unveiled, including ~10-minute ultra-fast charging cells, a hybrid solid–liquid battery at 350Wh/kg, and high-safety ESS cells scaled from 300Ah to 600Ah.

Solid-state commercialization is accelerating: Taiwan’s ProLogium announced on September 2 that its Gen 3.5 lithium ceramic all-solid-state cell — 381Wh/kg, TÜV-certified, with partners including Mercedes-Benz and NIO — has entered mass production at its gigafactory. CATL said on September 9 that it expects small-batch production of all-solid-state batteries in 2027.

4. Outlook

On the demand side, China’s September battery output is projected to exceed 330GWh, up about 9% month-over-month, pointing to healthy restocking ahead of the peak season. For buyers, near-term cell prices still face upward pressure — locking in long-term agreements and managing inventory cadence may be prudent — while the tax-exemption window for solid-state and sodium-ion technologies creates a favorable environment for adopting next-generation solutions.

September 2026 opens with a cluster of key signals for the global lithium battery market: lithium carbonate prices are swinging at high levels after an August rally, China’s new consumption tax on batteries took effect on September 1, and energy storage cells have overtaken automotive batteries as the industry’s No. 1 demand driver. For overseas buyers, reading these signals correctly is the key to planning procurement timing and budgets for the second half of the year.

1. Energy storage is now the No. 1 growth engine

Global energy storage cell shipments reached 467.84 GWh in H1 2026, up 94.8% year on year (InfoLink), while Chinese storage makers signed a record 817 GWh of new orders in the first half. Industry scheduling data shows that storage cell output accounted for over 40% of China’s total lithium battery production in August, overtaking automotive batteries for the first time. The growth is driven by concentrated deliveries for large-scale storage projects in North America, the Middle East and Europe, with leading cell makers’ orders already booked into 2027. More than 90% of storage cells use LFP chemistry — and China’s LFP cathode exports hit a record 15,379.6 tonnes in June, up 101.7% month on month.

2. Lithium carbonate: high-level volatility, tight supply-demand balance

Battery-grade lithium carbonate spot prices rose from RMB 142,000/t to a peak of RMB 156,000/t in August (+9.9%), easing back to around RMB 150,000/t in the first week of September (100ppi). Futures were far more volatile: the main contract closed at RMB 141,900/t on September 4, down about 9% week on week, dragged by an inventory-statistics methodology revision, a slower destocking pace and rumors of production-schedule cuts at some majors. Yet spot supply remains tight with strong cost support. Mainstream forecasts point to a tight balance through 2026–2027, with prices likely to stay in the RMB 120,000–150,000/t range.

3. China’s consumption tax takes effect — costs are moving up the chain

Since September 1, 2026, China has levied a 2% consumption tax on lithium-ion batteries (rising to 4% from September 2027). Sodium-ion and solid-state batteries remain exempt until the end of 2028, and export orders benefit from a “tax-first, refund-after-export” mechanism. Several leading cell makers have already issued price-adjustment notices, and the industry expects a broad price-increase wave of around 5% by the end of Q3. For buyers, battery and system procurement costs are very likely to keep rising.

4. Technology is accelerating: 600Ah cells, ultra-fast charging, solid-state

The 2026 World Power Battery Conference (September 3–4, Yibin, China) unveiled a series of milestone achievements: storage cells have leapt from 300Ah to 600Ah in mass production, ~10-minute safe fast-charging batteries are coming to market, and 4th-generation high-compaction LFP cathode materials now exceed 200 Wh/kg. In addition, the first international standard for solid-state batteries — led by China — has been approved by the IEC, accelerating the road to commercialization.

Four tips for buyers

1. In a rising-cost cycle, lock in long-term orders and pricing with your supplier early.
2. High-end LFP (high-compaction, large-format storage cells) remains tight — confirm capacity and lead times now.
3. Batteries exported to the EU must comply with the new carbon footprint declaration rules under the EU Battery Regulation — prepare your compliance documents in advance.
4. Monitor lithium prices and the pass-through of the consumption tax, and plan purchases in batches.

As a professional supplier with years of experience in the lithium battery industry, we will keep tracking these developments for you and deliver reliable battery products and supply-chain services.

The third quarter of 2026 marks a turning point for the global lithium battery industry: energy storage has officially overtaken EVs as the No. 1 demand engine. For battery buyers and storage integrators, reading the three key signals behind this shift is essential to making the right purchasing decisions at a time of rising prices and tightening supply.

1. Storage Overtakes EVs as Demand Leader — August Output Tops 300 GWh

According to GGII, China’s total lithium battery output in August 2026 reached approximately 304 GWh, up 7.4% month-on-month to a record high. Energy storage cells accounted for about 125 GWh — over 40% of the total — making storage the industry’s primary growth driver. The surge was fueled mainly by concentrated stockpiling from overseas utility-scale projects in the U.S. and the Middle East ahead of year-end grid connections, with some leading manufacturers’ order books already extending into mid-October. Storage has moved from a supporting role to center stage.

2. Lithium Carbonate Rebounds and Cell Prices Climb — A Market-Wide Repricing

• Lithium carbonate is recovering: prices have rebounded more than 14% from the early-August low, with the main contract trading above RMB 160,000/ton. After more than ten consecutive weeks of destocking, market inventories sit at multi-year lows — a clear signal the industry is shifting from oversupply toward a tight balance.
• A cell price hike wave has begun: in August, the average price of mainstream 314 Ah LFP storage cells reached about RMB 0.365/Wh, up roughly 18% from the end of 2025. CATL was the first to raise its 314 Ah storage cell quote to RMB 0.423/Wh, with other leading makers such as EVE Energy following suit.
• Consumption tax has taken effect: since September 1, lithium batteries are subject to a 2% consumption tax, rising to 4% from September 2027. Next-generation chemistries — sodium-ion and solid-state batteries — remain exempt until the end of 2028, while exported batteries qualify for a “pay-first, refund-after-export” mechanism. This policy is accelerating the exit of inefficient capacity, further strengthening the pricing power of leading suppliers.

3. Solid-State Batteries Accelerate — 2027 Is the Milestone

China has spearheaded the world’s first international standard project for solid-state batteries at the IEC, and a consortium of 27 state-owned enterprises led by FAW has successfully commissioned a 25 MWh pilot line for all-solid-state cells. Major players are targeting 2027 for small-batch production. The technology race has moved from the laboratory into the engineering phase, and next-generation batteries are commercializing faster than expected.

What This Means for Buyers

1. Lock in orders and prices early. In a window of rising prices and tightening supply, early commitment is the most effective hedge against further price adjustments.
2. Watch cost pass-through. Consumption tax, lithium carbonate, and material costs are rippling along the supply chain — work with suppliers on a transparent price-linkage mechanism.
3. Plan for technology evolution. While meeting current requirements, factor the compatibility of next-gen chemistries (solid-state, sodium-ion) into your long-term selection roadmap.

The storage-driven cycle is here. Those who move early will be best positioned in the next phase of the market.

August 2026 marked several milestones for the lithium battery industry: monthly production scheduling broke through 300GWh for the first time, energy storage officially overtook EV batteries as the largest demand driver, upstream lithium prices kept climbing, and a new battery consumption tax takes effect on September 1 — reshaping the industry’s cost and competitive landscape.

1. August Output Tops 300GWh — Energy Storage Overtakes EV as the Growth Engine

According to a survey of 27 battery makers by BaiChuan Yingfu, China’s lithium battery production scheduling reached 311.85GWh in August, up 5.71% month-on-month and hitting an all-time high. Energy storage cells accounted for roughly 125GWh — more than 40% of total output — overtaking automotive batteries in scale for the first time. The surge is largely driven by concentrated stockpiling for large-scale overseas energy storage projects: markets such as the United States and the Middle East are in peak delivery ahead of year-end grid-connection deadlines, with some manufacturers’ order backlogs extending into mid-October.

2. Lithium Prices Firm Up, Cell Prices Stabilize — A “Rising Volume and Price” Cycle

In late August, battery-grade lithium carbonate crossed the RMB 150,000/MT threshold (averaging RMB 149,000/MT on Aug 19, up about 4.9% week-on-week), while spodumene concentrate climbed to around USD 2,100/MT. With rising upstream costs and strong demand, prices of mainstream 314Ah LFP energy storage cells have rebounded notably from late-2025 lows, and leading manufacturers have successively announced price adjustments. Downstream cell and system prices remain broadly stable for now (314Ah storage cells around RMB 0.36/Wh), but cost pressure is being passed down the supply chain, and further upside cannot be ruled out.

3. Battery Consumption Tax Takes Effect Sept 1 — Energy Storage Systems Explicitly Exempt

From September 1, 2026, lithium primary and lithium-ion batteries are subject to a 2% consumption tax, rising to the statutory 4% on September 1, 2027. Export batteries benefit from a “tax-first, refund-after-export” mechanism, and tax authorities have confirmed that energy storage systems are not subject to the tax. Meanwhile, new technology routes such as sodium-ion and solid-state batteries remain exempt until the end of 2028, an incentive designed to push the industry toward higher-end technology. The industry generally expects the new policy to accelerate the elimination of inefficient capacity, shifting competition from low-price rivalry to high-quality differentiation, with leading players better positioned to absorb or pass on the added cost.

4. Accelerating Globalization: H1 Overseas Orders Reach 298GWh, Up 83% YoY

Data released by CNESA on August 27 shows that Chinese companies signed overseas energy storage orders totaling 298GWh in H1 2026, up 83% year-on-year. Over the same period, Chinese firms’ global shipments of power-storage lithium cells reached 380GWh, with full-year shipments expected to hit 850GWh. Europe remains a key market, while the Middle East, India and Chile are growing rapidly — Chinese energy storage is evolving from product export to full-capability output.

Closing

Surging storage demand, firmer lithium prices and the new tax policy are together pushing the lithium battery industry into a new phase. For buyers, staying ahead of price and supply trends and choosing suppliers with reliable delivery and full regulatory compliance is becoming more important than ever.