Mayer Brown·ENERGY / RENEWABLES

US Issues New Restrictions on Foreign Power Equipment

Executive Order 14420 creates new prohibitions and restrictions on the acquisition and use of foreign-sourced bulk-power system equipment, requiring review by developers, sponsors, and suppliers.

The White House has issued Executive Order 14420, creating new restrictions on the acquisition, importation, transfer, or installation of certain foreign-sourced electrical equipment used in the US bulk-power system. The order is intended to mitigate national security risks posed by equipment sourced from foreign adversaries, which could be exploited to create catastrophic effects on the nation's critical infrastructure.

For developers, project sponsors, and equipment suppliers in the energy sector, this order has immediate and significant implications. It will require a thorough review of existing and planned supply chains to ensure compliance and avoid disruption. Projects may face delays, increased costs, or the need to re-source key components from approved domestic or allied suppliers. Counsel should advise affected clients to analyze the specific technologies and countries of origin targeted by the order and any forthcoming implementing regulations from the Department of Energy. Proactive supply-chain diligence and contract review will be critical to navigating the new procurement landscape and mitigating project execution risk.

executive-orderenergypower-gridsupply-chaininfrastructurenational-security
Read the original firm alert → Wednesday, September 2, 2026

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