Executive Order 14420, dated 26 August, declares a national emergency over the foreign supply of bulk-power-system electric equipment [E1]. The order says the threat reaches national security, foreign policy and the economy, with the grid exposed to sabotage, cyber access and supply disruption [E1]. It invokes emergency authorities to regulate covered transactions after specified findings by the Energy Secretary [E2]. The declaration turns supply-chain security into an operating power over the bulk-power system [E1][E2].
New acquisitions, imports, transfers and installations can be prohibited when the equipment is foreign-produced, tied to a Covered Foreign Entity and found to present the listed risks [E2]. That transaction test extends to critical components and associated software, firmware, digital services, maintenance services and remote-access capability [E4]. Equipment acquired or installed before 26 August also falls under a separate continued-use power once the required determinations are made [E3]. Energy may then condition its use, operation, maintenance, servicing or updating and can direct identification, isolation, monitoring, securing, disconnection, replacement or removal [E3].
Scope reaches hardware that already sits deep in power operations: substation transformers, grid-connected inverters, battery energy storage systems and programmable logic controllers are among the listed equipment [E4]. Agencies may also consider associated software and firmware, remote access, lifecycle maintenance and other supply-chain dependencies when deciding whether equipment is covered [E4]. The bulk-power definition includes transmission lines rated at 69 kV or more [E5]. Facilities used for local electricity distribution are excluded [E6].
“Covered Foreign Entity” is defined as a category that can reach countries and persons tied to governments under specified arms-embargo or sanctions regimes, or later determined to be detrimental to U.S. national security or foreign policy [E7]. The order names no country and no vendor [E7]. It authorizes later rules to identify particular countries, persons and equipment for scrutiny [E7]. Energy may establish and publish criteria and a pre-qualified equipment and vendor list, and no such list accompanies the 26 August text [E8].
The order sets an operational check on its removal powers [E3]. Before Energy directs isolation, disconnection, replacement or removal, the Secretary must consider reliability and safety, the availability of secure replacements and continuity of essential service [E3]. The Secretary may phase compliance when those constraints require it [E3]. Existing equipment can therefore become the object of a federal security remedy during its current service life [E3][E4].
Implementation now has a 120-day clock [E9]. The Energy Secretary must publish rules or regulations implementing the delegated authorities as needed within 120 days of 26 August [E9]. Counting 120 days from the order date lands around 24 December, placing the rules deadline in late December [E9]. Separate instructions require Energy, as soon as practicable, to identify risky bulk-power equipment and develop recommendations to inventory, isolate, monitor or replace it [E3].
At 20:08 UTC, the Federal Register’s 2026 executive-order table still assigned EO 14420 to an earlier 10 August vaccine order [E11]. The Register explains that signed presidential documents reach publication after a delay of at least one day and typically several days [E10]. The 26 August bulk-power text had no Federal Register entry at the edition freeze, so this edition treats the White House presidential-action page as the controlling published text [E1][E10][E11]. For utilities, the verbs now attached to equipment already in service include “disconnect,” “replace” and “remove” [E3].