中国独立电池热潮让设备制造商率先受益

NextFin News — China is trying to turn batteries into a merchant business for the power system—not only a compliance add-on for wind and solar. Standalone plants with their own company, meter, and trading account now dominate new storage procurement. Construction lists in places such as Inner Mongolia run to tens of gigawatts across dozens of projects. State-owned giants have spun out hundreds of storage vehicles. Private firms, including companies that used to only ship equipment, are winning a large share of bids.The pull is obvious: charge when the grid is flooded with midday solar, discharge when evening demand lifts prices, and collect whatever capacity, leasing, and grid-service fees local rules allow. The pushback is just as obvious once the plants leave the spreadsheet.Hardware is cheaper than it was two years ago, which lowers the ticket to entry and invites more capacity. More capacity threatens the spreads everyone needs. Policy support is real but uneven by province. Filing an application is easy; clearing a corporate return hurdle is not.Other storage types are under strain. Batteries paired with renewables were often built to win grid connection and then sat idle. Behind-the-meter systems at factories lean on peak–off-peak price gaps that have narrowed in markets such as Zhejiang, stretching payback toward a decade. Standalone assets are meant to sit on the system side of the meter and behave like a commercial peak-shaving resource. That story only works where trading mechanisms, dispatch rules, and compensation actually show up in cash.A typical mid-size plant is still a heavy check. Equipment and civil works for a 100-megawatt, 200-megawatt-hour site run on the order of a couple of hundred million yuan before interconnection, land, fire safety, and financing. System bid prices for common lithium iron phosphate configurations have fallen sharply, which is good for developers and hard on manufacturers’ margins. Duration is trending longer. None of that removes the softer barrier: provincial quotas, “reliable capacity” definitions, and list-based eligibility. Capital is necessary; permission is scarcer.Pitch books stack capacity payments (a retainer for availability under newer national guidance), energy arbitrage, ancillary services such as frequency support, and leasing capacity to renewable owners who would rather rent than build. In a friendly province, those lines can split into a balanced year of income. In an unfriendly one, arbitrage halves, capacity rules stay tentative, or spot markets never quite run, and the same kit looks stranded.Industry forums have been blunt: only a minority of regions with continuous spot markets deliver returns near levels financial sponsors call normal; many operating plants sit on low single-digit yields or lose money. Announced pipelines dwarf commissioned megawatt-hours. Commissioned plants that meet internal IRR gates are rarer still. A handful of projects in western Inner Mongolia, Shandong, and Hebei get cited for double-digit or high-single-digit blended results when cycles and local rules cooperate. They are proof of possibility, not a national average.Follow the money that does not require a decade of perfect dispatch. Equipment makers book revenue when containers ship. Leading integrators have reported storage sales large enough to redefine their mix—sometimes overtaking older product lines—while price competition and inventory build absorb cash and chip at gross margin.That is why some vendors want to own plants and recycle capital through infrastructure funds: selling kit is a thinner, faster trade; holding assets is a longer claim on grid economics. Early REIT-style exits for standalone plants show a path to hand projects to institutional capital and start the cycle again.So the boom has already produced winners. Suppliers are paid first. A thin set of owners in favorable market designs is paid second. Financial intermediaries who securitize working assets are paid third. The broad middle of the developer crowd holds backlog, hope, and models that still assume spreads and capacity rules will improve together.Until spot markets deepen, capacity mechanisms look durable rather than experimental, and operations become a specialist craft rather than a side project for manufacturers, standalone storage remains a build-out driven by policy lists and falling battery costs.It is not yet a business where most plant owners can count on the first easy profits. 更多精彩内容，关注钛媒体微信号（ID：taimeiti），或者下载钛媒体App