Trump Signs Order 14421, Giving 120 Days to Set Conditional Restrictions on Foreign Power Grid Equipment
Key Facts
U.S. President Donald Trump signed Executive Order 14421 on August 26, 2026, declaring a national emergency and authorizing the energy secretary to restrict transactions involving foreign equipment connected to the bulk-power system, according to the Energy Department. The order establishes a risk-based framework and does not impose an immediate blanket ban on Chinese batteries or all foreign-made equipment. The department can prohibit or restrict specific transactions after establishing a link to a covered foreign entity and finding specific national security risks. Transactions that may be subject to restrictions include those initiated after August 26, 2026, once the secretary issues the findings required by the order. The scope of implementation therefore depends on subsequent Energy Department decisions, not equipment origin alone.
The scope is not limited to batteries: the definition of covered equipment includes grid-connected inverters, battery energy storage systems and uninterruptible power systems that support critical infrastructure, according to Energy Department FAQs. Restrictions could also extend to software and digital capabilities associated with the equipment, according to the White House and Reuters. The order cites risks of sabotage, unauthorized access or disruption to critical infrastructure, as well as supply-chain risks and dependence on foreign equipment. But data center equipment located behind the meter is neither automatically included nor automatically excluded; that depends on its connection to the power system and other operational and security factors. The order exempts facilities used for local electricity distribution and allows conditions to be set for continued operation of some equipment, taking into account reliability, safety, alternative availability and continuity of service.
The distinction also applies to existing equipment: covered equipment acquired or installed before August 26, 2026, is not automatically banned and does not have to be removed immediately, according to the department's clarifications. The department can impose conditions on its operation after making the required decisions, while considering service reliability and the availability of alternatives. This means the order does not amount to an immediate halt in the use of existing batteries, and its practical impact will depend on identifying the entities, transactions and equipment that meet its criteria. Rystad Energy says no alternative source of supply can independently absorb displaced Chinese volumes at scale. Suppliers' ability to meet demand, along with the details of the implementing rules, will therefore help determine how quickly supply shifts.
The directive comes as additions to U.S. storage capacity have expanded rapidly. The United States added 19 gigawatts of battery capacity in 2025, an annual increase of about 60%, with more than 16 gigawatts in utility-scale systems, according to the International Energy Agency. China added more than 63 gigawatts that year, an increase of nearly a third from 2024. These figures show the growing storage base that supply chains must serve, while Rystad says no single alternative can absorb China's volumes at scale. The Energy Department's strategy, issued in October 2026, forecast U.S. battery demand across transportation and storage rising from 179 gigawatt-hours in 2025 to 707 gigawatt-hours in 2035. Data centers could also account for 25% of U.S. battery storage demand by 2030, according to the strategy, putting storage supplies at the heart of digital infrastructure expansion.
Uninterruptible power systems that support critical infrastructure are included in the scope, potentially linking the rules to storage projects serving data centers. But equipment's location behind the meter alone does not determine whether it is covered, according to the Energy Department; that assessment depends on its connection to the power system and other factors. The administration cites grid security, cybersecurity and operational risks, and supply chains in its rationale, while the potential for supply disruptions or difficulty replacing equipment will depend on the scale of restrictions the department adopts. In a broader context, Reuters reported that the European Commission earlier in 2026 decided to ban Chinese inverters from publicly funded energy projects. That step does not establish that South Korean or Japanese suppliers have already gained U.S. market share as a result of the order, but it places restrictions on Chinese equipment within regulatory trends affecting energy infrastructure security.
The order directs the Energy Department to issue implementing rules within 120 days of its issuance, the nearest milestone expected to clarify how covered transactions, entities and equipment will be identified. It also asked the department to submit recommendations for amending federal procurement regulations within 180 days, after which the Federal Acquisition Regulatory Council is to consider proposed amendments within 90 days of receiving the recommendations. These deadlines keep implementation rules at the forefront of market monitoring, along with their potential effect on purchases of grid and storage equipment. Separately, the U.S. Bureau of Economic Analysis estimated that real gross domestic product grew at an annual rate of 3.4% in the third quarter of 2026, after growth of 2.2% in the second quarter; investment and consumer and government spending contributed to the increase, partly offset by a decline in exports. The bureau set November 25, 2026, as the date for its second estimate of third-quarter GDP.