China Pauses Battery-Factory Approvals as Storage Demand Nears 1TWh
Chinese authorities have begun pausing some approvals for new battery energy-storage manufacturing projects while they review existing and planned capacity, according to Reuters citing Cailianshe. The reported action focuses on projects that have not yet broken ground; factories already under construction are not covered. No published national decree in the current record establishes a blanket shutdown of all new lithium-battery or storage manufacturing through year-end.
That scope makes the intervention a brake on the next investment cycle, not a forced reduction in current cell supply. It can change the amount of capacity that gets built in 2027 and beyond without removing a single operating line this quarter.
The demand side has also moved too quickly for a simple glut narrative. InfoLink estimates global storage-cell shipments reached 612.39GWh in 2025, up 94.59%, after the market shifted from oversupply toward a tight balance during the year. H1 2026 shipments then reached 467.84GWh, up 94.8% year on year. Based on elevated order-to-shipment ratios and continued export demand, InfoLink raised its full-year forecast to 1,026GWh, 67.5% above 2025.
That forecast implies roughly 558GWh of H2 shipments after an already record first half. InfoLink says a number of manufacturers have been operating at full capacity and selling all output, with book-to-bill ratios above 1.2 for several consecutive months. Those data do not prove every Chinese factory is tight, but they do reject the idea that an approvals pause is merely rescuing an industry of uniformly idle plants.
Beijing is leaning against tomorrow's excess, not closing today's lines
The policy still has an industrial logic. Storage manufacturing expanded at extraordinary speed, and the 2025 market was volatile enough to move from surplus to shortage within months. CATL shipped 121GWh of storage cells in 2025, about 19.8% of the global total. The Financial Times reported that its revenue per storage unit fell roughly 15% even as the company retained a storage gross margin near 27%, evidence that scale leaders can keep investing through price pressure that weaker producers may not tolerate.
That profitability creates the policy risk Beijing is trying to contain: tight current demand can trigger another wave of local factory commitments just as large-format cell designs are changing and fresh capacity is already scheduled to arrive. Curtailing marginal greenfield approvals can reduce the probability that today's shortage becomes tomorrow's overbuild.
For cell manufacturers, the benefit is therefore prospective. Fewer marginal factories can protect future utilization and pricing if demand growth cools. For storage developers, the opposite is true: constraining future supply can eventually remove some of the purchasing leverage created by rapid manufacturing expansion. Neither effect is immediate because projects already under construction remain in the pipeline.
The most important missing number is not a national utilization rate today but the amount of approved and under-construction capacity scheduled to ramp against the 1,026GWh demand forecast. If that pipeline materially exceeds plausible 2027 demand, the approval pause is a modest brake on a renewed glut. If the pipeline is already tight, it becomes a more consequential constraint on future cell availability and pricing. The current evidence supports the first policy interpretation - pre-empting another investment overshoot - more strongly than an emergency rescue of today's operating margins.
Sources
Reuters - China pauses approvals for battery-storage factories · InfoLink - 2025 global storage-cell shipments and supply-demand balance · PV Magazine - H1 2026 shipments and InfoLink's 1,026GWh forecast · Financial Times - CATL storage economics and battery investment · ESS News - Reported scope of the approval pause