First thought - Man that's stupid when your country doesn't manufacture renewable energy tech. That just locks people and local governments into fossil fuel tech for the next generation. Second...
First thought - Man that's stupid when your country doesn't manufacture renewable energy tech. That just locks people and local governments into fossil fuel tech for the next generation.
This means any solar or battery storage project relying on an inverter made outside the United States that has not already received an official FCC ID cannot legally turn on or interconnect. Because there is no phase-in period, grandfather clause, or grace window, the regulatory pipeline is frozen today, forcing developers to halt active procurements and find new hardware vendors.
The action effectively overrides the Department of Energy analysis from January 2026, which inspected 30 Chinese inverters and found zero evidence of malicious hardware. The White House interagency council determined that physical bugs do not matter because the risk is purely digital. The administration ruled that the wireless connectivity inherent in modern smart inverters allows foreign adversaries to push firmware updates that could shut down solar arrays remotely, making all foreign-assembled units an unacceptable threat to the critical power grid.
The immediate practical result is a massive equipment shortage that will delay upcoming commercial and utility projects. Department of Energy data shows that domestic manufacturers supply only seven percent of the U.S. solar inverter market, leaving a 93% deficit that cannot be filled by local factories anytime soon.
The hardware blockade hits right as developers plan to connect more than 58,000 MW of new solar and storage over the next year. Without certified inverters, fully built solar farms will sit dark and unable to feed electricity to the grid.
Thank you for posting. Is this blanket ban just an attack on renewable energy? I need someone with more technical expertise to weigh in, but my intuition says there should have been less...
Thank you for posting.
Is this blanket ban just an attack on renewable energy? I need someone with more technical expertise to weigh in, but my intuition says there should have been less disruptive ways to achieve the same result.
The concern, as written, is about widespread malicious firmware updates. Would there be large obstacles (e.g., IP boundaries) to having foreign hardware run U.S. firmware maintained by U.S. software companies? Could you block network access to the inverters and still rely on them to work properly?
I’m used to assuming the worst combination of malice, corruption, and incompetence from this administration. I would still like to make sure my total lack of experience with this kind of hardware isn’t leading me to make bad assumptions.
First thought - Man that's stupid when your country doesn't manufacture renewable energy tech. That just locks people and local governments into fossil fuel tech for the next generation.
Second thought - Oooh. That's probably the point.
:(
From the article:
Thank you for posting.
Is this blanket ban just an attack on renewable energy? I need someone with more technical expertise to weigh in, but my intuition says there should have been less disruptive ways to achieve the same result.
The concern, as written, is about widespread malicious firmware updates. Would there be large obstacles (e.g., IP boundaries) to having foreign hardware run U.S. firmware maintained by U.S. software companies? Could you block network access to the inverters and still rely on them to work properly?
I’m used to assuming the worst combination of malice, corruption, and incompetence from this administration. I would still like to make sure my total lack of experience with this kind of hardware isn’t leading me to make bad assumptions.