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On the worsening transformer shortage, China’s patent boom, and New York’s nuclear embrace

Current conditions: Tropical Storm Erin is still intensifying as it approaches the Caribbean • Rare August rainstorms are deluging the Pacific Northwest with a month’s worth of precipitation in 24 hours, threatening floods • Hong Kong has issued its highest-level “black” rainstorm warning multiple times this month as Tropical Storm Podul lashes southern China.
President Donald Trump’s order to keep large fossil-fueled power stations scheduled to retire between now and 2028 operating indefinitely will cost ratepayers across the United States $3.1 billion per year, according to new research from the consultancy Grid Strategies on behalf of four large environmental groups. If the Department of Energy expands the order to cover all 54 fossil fuel plants slated for closure in the next three years, the price tag for Americans whose rates fund the subsidies to keep the stations running would rise to $6 billion per year.
The problem may only grow. The agency’s existing mandates “perversely incentivize plant owners to claim they plan to retire so they can receive a ratepayer subsidy to remain open,” the report points out.
With electricity consumption hitting new records in the U.S., demand for transformers is surging. The years-long supply shortage for power and distribution transformers is now set to hit a deficit below demand of 30% and 10%, respectively, in 2025, according to a new report from the energy consultancy Wood Mackenzie. Complicating matters further for manufacturers scrambling to ramp up supply, Trump’s One Big Beautiful Bill Act is throwing clean-energy projects into jeopardy and sending mixed signals to factories on what kinds of transformers to produce. At the same time, tariffs are raising the price of materials needed to make more transformers.
“The U.S. transformer market stands at a critical juncture, with supply constraints threatening to undermine the nation's energy transition and grid reliability goals,” Ben Boucher, a senior supply chain analyst at Wood Mackenzie, said in a statement. “The convergence of accelerating electricity demand, aging infrastructure and supply chain vulnerabilities has created constraints that will persist well into the 2030s.”
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For years, China was known for ripping off the West’s technology and patenting cheaper but more easily manufactured copies. Not anymore. China applied for twice as many high-quality clean energy patents as the U.S. in 2022, according to a New York Times analysis of the most recently available public data. The European Patent Office, which supplied data to the Times, defines a “high quality” patent as one that has been filed in two or more countries, indicating that the company or individual involved has a strong competitive interest in protecting its idea.
The growth in China’s intellectual property ambitions is a sign that Beijing’s strategic push to ramp up academic research and industrial innovation is maturing. “It is the opposite of an accident,” said Jenny Wong Leung, an analyst and data scientist at the Australian Strategic Policy Institute, which created a database of global research on technologies that are critical to nations’ economic and military security, including clean energy.
In June, New York Governor Kathy Hochul directed the New York Power Authority, the nation’s second-largest government-owned utility after the federal Tennessee Valley Authority, to support the construction of the state’s first new nuclear plant since the 1980s. Albany has plenty to sort out between now and the 15-year deadline for completing the project, including selecting a site, picking from one of the many new reactor designs, and finding a private partner. But one thing isn’t a problem, at least for now: Public support.
New Siena polling I covered in my Substack newsletter yesterday shows that 49% of registered voters in New York support the effort, with just 26% opposed. Both sides of the political spectrum are largely in lockstep, with Republican support outpacing that of Democrats by a margin of 55% to 49%. That’s lucky for Hochul, who will need support from the more politically conservative upper reaches of the state where the facility is likely to be built. For more on the technical and political considerations in play, here’s Heatmap’s Matthew Zeitlin on the plan.
It seems like everyone is abandoning their net zero goals. But not insurer Aviva. The company’s chief executive, Amanda Blanc, said the British giant remained committed to its carbon-cutting goals in the U.S. and the United Kingdom, The Guardian reported. With rising profits propelling shares in the company to their highest level since the 2008 financial crisis, Blanc said, “extreme weather conditions, climate change, and the impact that that has on our insurance business that actually insures properties” meant Aviva needed to “remain committed to our ambition.”
The red-headed wood pigeon once seemed on the verge of extinction. The population, endemic to Japan’s Ogasawara Islands, fell to below 80 individuals in the 2000s. But once its main predator, the feral cat, was removed, the bird made a remarkable comeback. A team of researchers at Kyoto University set out to find out why the expected problems from inbreeding never occurred. Per a press release: “Their results revealed that the frequency of highly deleterious mutations in the red-headed wood pigeon was lower than in the more widespread Japanese wood pigeon. This suggests that, rather than hindering it, the pigeon's success was likely rooted in its long-term persistence in a small population size prior to human impact.”
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Climate tech investors talk investing in moonshots at SF Climate Week.
Three climate investors walked onto a boat.
That’s not the start of a joke — it’s a description of a panel at Heatmap House, a day of conversations and roundtables with leading policymakers, executives, and investors at San Francisco Climate Week (at the Klamath, a venue made out of an old ship).
Heatmap’s Katie Brigham moderated the roundtable conversation with Prelude Ventures Managing Director Gabriel Kra, Azolla Ventures co-founder Matthew Nordan, and Toba Capital Partner Susan Su. Many of their investments are in moonshot climate technologies that other financial players might avoid.
“Things that look contrarian is kind of what we do,” said Kra. “Occasionally, there’s an idea that looks bad that’s actually a good idea.”
Prelude Ventures funds early-stage climate companies that are “weird, or non-consensus, or counter cyclical, or just ahead of the curve,” according to Kra.
Nordan, for instance, said he backs cultivated meat despite some doubts that the category will achieve widespread popularity.
“I’m presently leading an investment in a company called Pythag Technologies,” said Nordan, talking about the generative AI company focused on lab-grown meat. “It’s actually a really interesting time to invest counter-cyclically in a field like that.”
Like Nordan, Su described her firm as one that is open to unconventional choices.
“We are very weird in that we invest across lots of different categories and lots of different stages,” said Su.
One of her personal investments is in Xeno. “This company does electric motorbikes for commercial drivers, as well as swapping and energy networks in emerging markets, starting in East Africa,” she explained.
The panelists told Katie that opting for less popular investments can be rewarding because they may help fund a major breakthrough.
“We placed a couple of bets on fusion before this current melée occurred that sort of had everybody thinking that, you know, fusion was the next hot thing,” said Kra (who claimed that he intended the pun).
Nordan emphasized the gap that venture can fill, left by larger institutional investors who may shy away from high-risk technologies.
“If there are true breakthroughs out there that just may not be investable by mainstream finance at the earliest stages,” Nordan said, “not because people don’t think they’re really good ideas, but they may be crazy early-stage or kind of weird, or non-consensus, or counter-cyclical, or just ahead of the curve, it would be a real shame.”
Noise ordinances won’t necessarily stop a multi-resonant whine from permeating the area.
What did you do for Earth Day this year? I spent mine visiting a notoriously loud artificial intelligence campus in Virginia’s Data Center Alley. The experience brought home to me just how big a problem noise can be for the communities adjacent to these tech campuses – and how much further local officials have to go in learning how to deal with them.
The morning of April 22, I jumped into a Toyota Highlander and drove it out to the Vantage VA2 data center campus in Sterling, Virginia, smack dab in the middle of a large residential community. The sensation when I got out of the car was unignorable – imagine an all-encompassing, monotonous whoosh accompanied by a low rumble you can feel in your body. It sounds like a jet engine that never stops running or a household vacuum amplified to 11 running at all hours. It was rainy the day I visited and planes from nearby Dulles International Airport were soaring overhead, but neither sound could remotely eclipse the thudding, multi-resonant hum.
If you want to hear the sound for yourself, this video accurately sums it up.
After parking nearby I walked to one of the residential enclaves adjacent to VA2. One resident of a home across the street, who declined to give me her name, said she moved there before the project was completed. When asked how she felt about the noise, she told me, “It’s not as bad as it could be on the other side [of the data center], where all the equipment is.” (While the sound does get louder on the other side, I could clearly hear VA2 from her driveway.)
VA2’s noise has been causing problems for months, as documented by numerous social media posts, local news clips, and a feature published in Politico. It’s doubtful many of those living near the data center wanted it there. The project was built quite quickly – so quickly that Google Earth still shows undeveloped woodlands on the site. Per public filings, Vantage first proposed the facility in 2022 under the county’s fast-track commercial incentive program, an expedited permitting process for specific preferred industries. It was under construction as recently as October 2024, according to images captured by Google Street View.
Noise is one of the most common issues associated with data centers. At least a third of all conflicts over data centers are over noise complaints, and noise is the number one reason for opposition in cases where projects were ultimately canceled, according to Heatmap Pro data.
This issue goes back almost a decade. In 2019, residents of the Phoenix ex-urb Chandler, Arizona, became irate after a loud monotonous hmmmm began emanating from a CyrusOne data center. In that case, CyrusOne traced the noise back to chilling fans, and the company reduced the sound with muffling devices.
Chandler wound up adopting a new ordinance in 2023 requiring sound mitigation measures to prevent companies from exceeding certain ambient noise levels in the surrounding areas. That did nothing to improve the mood of the people who live there, however. Now Chandler, once known as a potential data center development hub, is now firmly in the anti- camp. The city council unanimously rejected a proposed $2.5 billion data center campus in December over noise concerns, despite an expensive lobbying push backed by former Arizona Senator Kyrsten Sinema.
As data centers spread across the U.S., noise is becoming an ever-more-common complaint. You can hear the familiar hum at a DataOne data center project in Vineland, New Jersey. DataOne told us they “understand concerns about ambient noise in the area” and are operating within the limits of local noise ordinances.
The hum is also in Dowegiac, Michigan, where people living nearby are calling their new Hyperscale Data facility a “noise trap,” with little explanation to date for the issue. Hyperscale Data did not respond to a request for comment.
And the hum is in Mount Pleasant, Wisconsin, where the sound from a new Microsoft data center campus rises above any din from rain. The hyperscaling giant is doing more to mitigate the issue than I’m used to seeing from data center developers, however.
On April 15, the company published an update on its own internal investigations into noise complaints. “Although the facility noise levels meet the requirements set by local ordinance, we take this feedback seriously and understand the impact this has had on our neighbors,” the update read. “We anticipated that our systems would need adjustments and create some noise as part of the datacenter startup, but we did not expect the tonal quality of the sound to travel as far as it has.”
To address the noise, Microsoft said it was “manually adjusting the cooling fans” to reduce noise, and that “we expect this change to address community concerns about the tonal humming.” On top of that, the company said it will install “additional sound reduction components” to “provide even further reductions in measured sound levels.” A Microsoft spokesperson told me in an email: “We’ve identified the source of the noise concerns and have implemented changes to significantly reduce sound from our facility.”
It isn’t cooling fans causing the noise at Vantage’s VA2 in Virginia, however. The sound, according to media reports, is coming from gas turbines powering the data center.
VA2 is one of the first in Virginia to function entirely off-grid, a design companies are adopting in order to avoid lengthy grid connection processes. Company spokesman Mark Freeman told me the facility is “fully compliant with all local noise ordinances, and this has been verified by third-party sound studies.”
“Additionally, in line with our commitment, we are actively working with third-party engineers to explore additional sound mitigation options,” Freeman continued. Freeman said “Our goal is to further reduce noise levels where possible and continue to foster a positive environment for everyone.”
Here’s the thing, though: I visited the Vantage campus after initially hearing from the company, and it was loud. Very loud.
I did not bring a decibel meter with me, so I cannot know whether they were operating within legal limits that day. What I do know is that noise ordinances struggle to properly capture sounds in multiple frequency ranges, making high and low frequencies challenging to regulate, according to the Environmental and Energy Study Institute, a bipartisan non-profit think tank. Officials representing Loudon County, where VA2 is located, have acknowledged that the local ordinance may need to change in order to address the most distressing frequencies from the data center campus.
“We can change the zoning ordinance and noise ordinance,” Loudon County supervisor Mike Turner told local TV station WUSA9 last week. “Noise can be mitigated. I just don’t believe that the noise problem cannot be solved.”
I wrote Freeman, the Vantage spokesman, to tell him I had visited the VA2 campus and found the noise to be “quite foul.” He replied soon after, telling me that Vantage is going “above and beyond what is required in order to address concerns from nearby residents.” The company is using “targeted enhancements to turbine-related equipment such as dampening equipment, enclosure inlets and enclosure exhausts.” These measures “represent meaningful progress and will help us better evaluate the effectiveness of the broader solutions under consideration.” Freeman also said the company is “actively assessing additional options” focused on “targeted frequency ranges.”
As we continue to track local regulation of data centers, I’m we’ll see many more cases like VA2, in which obtrusive sound prompts forms of regulation we may have never seen before.
Or, people will just hear these noises and say no to more data centers.
Plus more of the week’s biggest project development fights.
New Jersey – Crucial transmission for future offshore wind energy in New Jersey is scrapped for now.
Montgomery County, Alabama – A statewide solar farm ban is dead for now after being blocked by lawmakers who had already reduced its scope.
Doña Ana County, New Mexico – The Federal Energy Regulatory Commission wants to move faster on data center power infrastructure, but at least one energy project for a major hyperscaler is trapped in internal conflicts.
Hawkins County, Tennessee – A local free-market nonprofit is suing this county in federal court to argue data center bans are unconstitutional.
Mingo County, West Virginia – Speaking of federal data center cases, West Virginia regulators will now be forced to testify in the legal challenge against a large hyperscaler in the heart of coal country.
Will County, Illinois – This county reversed several solar project rejections, but it didn’t do so happily.
King County, Washington – Seattle might be the next major city to ban data centers.