New Order Bans Chinese-Made Grid Equipment, DOE Rules Due in December
A new presidential order bars acquisition or installation of bulk-power system equipment, including transformers, turbines, batteries and solar inverters, from China and 23 other โcoveredโ nations, ENR reports.
Market Impact
President Trump declared a national emergency over what the order calls โvulnerabilitiesโ in the U.S. bulk-power system, prohibiting equipment, software, firmware or remote-access services tied to those components if supplied by a covered foreign entity after Aug. 26. The order arrives weeks before Chinese President Xi Jinpingโs scheduled Sept. 24 White House visit, though the Dept. of Energy has 120 days to write implementing regulations, meaning clarifying rules are not mandated until late December.
The stakes are significant: China produces 80% or more of global key grid equipment, 95% of PV wafers and 97% of anode materials, according to an International Energy Agency analysis cited by ENR. S&P Global Market Intelligence data shows roughly 64% of lithium-battery cells are imported from China. BloombergNEF analysts told ENR the U.S. battery energy storage sector faces near-term delay risk, with developers potentially needing alternative suppliers or project redesigns. Ryan Last, an attorney at Troutman Pepper Locke, said developers โmust now price supply-chain uncertainty into procurement strategies, construction schedules, lender covenants and tax-equity assumptions from the earliest stages of project development.โ Energy Secretary Chris Wright can grant case-by-case exceptions, and the order applies to transmission lines rated 69 kV or more, not local distribution systems.
What It Means for Subcontractors
- Battery energy storage installers and E&I subs should confirm supplier origin on lithium-battery cells now, given that 64% of cells are imported from China, and flag any procurement contracts signed before Aug. 26 versus after.
- Transmission subs working on lines rated 69 kV or higher should expect added documentation requirements once DOE regulations are finalized in late December, and should ask developers now whether financing documents already contain replacement-cost clauses, a practice Norton Rose Fulbrightโs Keith Martin says persisted from a similar 2020 Trump order.
- Solar and storage EPCs should budget for possible cyber-security audits on projects, a lender requirement that emerged after the 2020 order and could resurface as construction lenders seek to demonstrate compliance ahead of government scrutiny.
- Firms bidding on transformer, turbine or solar inverter packages should check back after DOEโs 120-day rulemaking period closes in late December for the specific list of banned components and any case-by-case exceptions Secretary Wright may issue.
- Project developers and their subs should factor potential schedule slippage into current bids, since BloombergNEF analysts expect near-term delays in battery storage projects if Chinese-linked manufacturers can no longer supply U.S. work.


