The U.S. Federal Communications Commission (FCC) has expanded its Covered List for the first time to include foreign-produced power inverters and advanced mobile robots, citing potential national security and cybersecurity risks.
The new rule, announced on July 28, 2026, takes immediate effect. Newly introduced models covered by the regulation may face restrictions on FCC authorization, limiting their import, sale, and promotion in the U.S. market.
Solar Inverters Become the Latest Focus of Supply Chain Security
The inclusion of foreign-made inverters marks a significant development for the global solar industry.
Modern solar inverters are no longer simple power conversion devices. With smart monitoring, remote control, grid communication, and energy management functions, they have become important components of renewable energy infrastructure.
The U.S. government argues that potential cybersecurity vulnerabilities in these devices could create risks for critical infrastructure and energy networks.
However, the policy also introduces uncertainty for global inverter manufacturers, especially companies relying on international supply chains.
Impact on the Solar Market
The move reflects a broader trend of countries increasingly linking renewable energy equipment with supply chain security.
For inverter suppliers, market access will likely depend not only on product performance and price competitiveness but also on cybersecurity compliance, data protection measures, and supply chain transparency.
The new regulation may encourage manufacturers to strengthen local production, certification systems, and cooperation with U.S. authorities. At the same time, it could increase costs and create additional barriers for international solar technology providers.
A New Challenge for Global Clean Energy Trade
The solar industry has traditionally developed through global cooperation, with technology, components, and manufacturing networks crossing borders.
As energy infrastructure becomes more digitalized, cybersecurity is becoming an increasingly important factor in renewable energy deployment.
The latest FCC decision highlights a new reality: future competition in the global solar market will not only be about efficiency and cost, but also about trust, security, and supply chain resilience.
Gamko energy, Worldwide Energy and Manufacturer, is a professional solar module manufacturer with a 10-year experience in production and quality control since 2008.