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On October 22, 2026, President Donald Trump issued a Proclamation announcing that the investigation into the effects of imports of wind turbines and their parts and components on the national security of the United States under Section 232 of the Trade Expansion Act of 1962 has concluded.  The investigation was initiated in August 2025 by the U.S. Department of Commerce (see SmarTrade Update of August 25, 2025).  In the final report, the Secretary of Commerce found that such imports were threatening national security.

The investigation reportedly found that products used to generate and use wind energy “pose serious national security concerns, including by relying on foreign parts that contain cybersecurity vulnerabilities that could lead to remote control access to wind turbines and cause power disruption; undermining the United States’ electrical grid, and potentially causing disruptions to critical infrastructure; interfering with national airspace and air safety; and causing radar interference that can affect air traffic control, weather forecasting, homeland security, and national defense missions.”  It also found that U.S. reliance on imports of foreign-produced wind turbines and their components and subcomponents has increased over the last decade, while domestic wind turbine manufacturing capacity has not meaningfully increased.

President Trump determined that the United States will enter negotiations with foreign trading partners to adjust the imports of wind turbines and their components and subcomponents to address the national security threat found in the investigation.  The Secretary of Commerce has been directed to conduct such negotiations, continue to monitor imports of wind turbines and their components, and report back to the president within 180 days.