Multiple battery makers have verified that Chinese authorities are holding back sign-off on storage cell plants that have not yet started construction, with the pace of future clearances to track actual supply and demand. The pipeline at stake exceeds 2 TWh of planned capacity, roughly 2.5 times the 809.5 GWh already commissioned.
Beijing has stopped approving energy-storage battery projects that have not yet broken ground, a calibrated brake on a pipeline that has reached more than 2 TWh against roughly 809.5 GWh of capacity actually built, according to multiple battery companies that confirmed the market rumor to Cailian Press on September 6.
The measure targets projects that have completed filing but not started construction. Projects already under construction are unaffected, and the sources described the adjustment as a tightening to be recalibrated as real demand develops rather than an across-the-board halt. No ministry has published a formal notice and the report does not name the agencies involved, leaving the measure as administrative guidance rather than codified rule.
"This has already gone far beyond the real demand of the global market," Tian Qingjun, senior vice president of Envision Group, said at the 2026 World Power Battery Conference in Yibin, Sichuan, on September 4. Tian said storage cell expansion announced this year alone exceeds 800 GWh, that 1.2 TWh to 1.5 TWh of annual capacity will be commissioned by the end of 2026, and that total planned capacity now exceeds 2 TWh. Envision is itself a cell producer, and the figures are a company estimate rather than an official tally.
The gap between plan and build is the number regulators are trying to contain. Commissioned storage cell manufacturing capacity stood at 809.5 GWh as of the end of June, according to CNESA DataLink figures reported by Shanghai Securities News, a count that excludes lines switching between EV and storage cells. That is roughly 40 percent of the planned total Tian cited. Demand signals had already turned before the pause: China commissioned 21.81 GW/58.60 GWh of new-type energy storage in the first half of 2026, down 18 percent in power and 16 percent in energy year on year, even as cumulative installed capacity reached 168.3 GW/448.7 GWh, up 59 percent and 71 percent, the China Energy Storage Alliance said on August 27.
Tian framed the risk in solar terms, citing China's photovoltaic manufacturing downturn as the outcome storage must avoid. The comparison is not rhetorical. China's PV sector spent three years in a price war that pushed module prices below cash cost for most producers, and Beijing has since layered on a 2 percent consumption tax on lithium-ion cells, packs and clusters from September 1, 2026, rising to 4 percent in September 2027, while cutting the separate VAT export rebate from 9 percent to 6 percent in April 2026, with the rebate due to reach zero on January 1, 2027, according to pv magazine.
The policy pressure has been building for a year. The Ministry of Industry and Information Technology convened battery manufacturers in November 2025 and, on January 7, 2026, held a joint meeting with the National Development and Reform Commission, the State Administration for Market Regulation and the National Energy Administration on competition order in the sector, according to IT Home. Reuters reported that MIIT urged manufacturers to optimize capacity and mitigate overcapacity risk, and that state-run China Daily, citing sources, placed CATL, BYD, Gotion High Tech and EVE Energy among some 16 companies at the January meeting, alongside storage integrators including Beijing HyperStrong and Trina Solar, itself a leading PV module maker.
The split runs along construction status rather than company size. Latecomers holding filed-but-unstarted plans face the longest delay, and equipment suppliers tied to those order books face the same deferral. Incumbents with lines already running — CATL, BYD, EVE Energy and Gotion among them — get the supply discipline without giving up their own ramp schedules, which supports cell pricing and margins after two years of compression.
The effect is largely domestic. Because the measure targets unstarted projects inside China rather than exports, retrofits or overseas plants, its most visible consequence is slower greenfield capacity growth at home while offshore expansion continues. Chinese suppliers signed 298 GWh of overseas storage orders in the first half of 2026, up 83 percent year on year, on CNESA's own count. That export channel is also where the tax changes bite hardest: directly exported batteries remain exempt from the consumption tax, but the shrinking VAT rebate raises the effective cost of shipping cells abroad through 2027.
For developers, EPCs and integrators outside China, the near-term question is price. Slower Chinese greenfield additions tighten the global supply outlook just as US policy pushes in the opposite direction — a late-August executive order declared a national emergency effectively banning Chinese batteries from grid-scale storage, a move BloombergNEF expects to delay US projects as developers wait for Department of Energy guidance due by year-end. Benchmark Mineral Intelligence's Shan Tomouk called the outright ban "a bit of a surprise" that "does create a bit of concern for domestic players in the US." US cell costs remain well above Chinese levels, and BloombergNEF's Isshu Kikuma said some projects could be canceled if alternative supply proves too expensive.
The next markers are procedural. Whether approvals resume once the capacity survey concludes, and whether a formal document follows the current window guidance, determine if this is a temporary administrative pause or the start of a codified approval regime. Tian's own framing points to the second reading: midday zero and negative power prices have already appeared in markets with high solar penetration, the condition that makes six- to eight-hour duration storage necessary, and the National Energy Administration has outlined roughly 160 GW of new storage additions for 2026-2030 toward 300 GW installed by 2030. Demand is coming. Beijing's bet is that it arrives on a schedule the industry can absorb rather than one it has already overshot.
This article is for informational purposes only and does not constitute investment advice.
