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It’s been just over a week since one of the 350-foot-long blades of a wind turbine off the Massachusetts coast unexpectedly broke off, sending hunks of fiberglass and foam into the waters below. As of Wednesday morning, cleanup crews were still actively removing debris from the water and beaches and working to locate additional pieces of the blade.
The blade failure quickly became a crisis for residents of Nantucket, where debris soon began washing up on the island’s busy beaches. It is also a PR nightmare for the nascent U.S. offshore wind industry, which is already on the defensive against community opposition and rampant misinformation about its environmental risks and benefits.
The broken turbine is part of Vineyard Wind 1, which is being developed by Avangrid and Copenhagen Infrastructure Partners. The project was still under construction when the breakage occurred, but it was already the largest operating offshore wind farm in the US, with ten turbines sending power to the New England Grid as of June. The plan is to bring another 52 online, which will produce enough electricity to power more than 400,000 homes. Now both installation and power generation have been paused while federal investigators look into the incident.
There’s still a lot we don’t know about why this happened, what the health and safety risks are, and what it means for this promising clean energy solution going forward. But here’s everything we’ve learned so far.

Vineyard Wind
On the evening of Saturday, July 13, Vineyard Wind received an alert that there was a problem with one of its turbines. The equipment contains a “delicate sensoring system,” CEO Klaus Moeller told the Nantucket Select Board during a public meeting last week. Though he did not describe what the alert said, he added that “one of the blades was broken and folded over.” Later at the meeting, a spokesperson for GE Vernova, which manufactured and installed the turbines, said that “blade vibrations” had been detected. About a third of the blade, or roughly 120 feet, fell into the water.
Two days later, Vineyard Wind contacted the town manager in Nantucket to explain that modeling showed the potential for debris from the blade to travel toward the island. Sure enough, fiberglass shards and other scraps began washing up on shore the next day, and all beaches on the island’s south shore were quickly closed to the public.
On Thursday morning, another large portion of the damaged blade detached and fell into the ocean. Monitoring and recovery crews continued to find debris throughout the area over the weekend. The beaches have since reopened, but visitors have been advised to wear shoes and leave their pets at home as cleanup continues.
During GE’s second quarter earnings call on July 24, GE Vernova CEO Scott Strazik and Vice President of Investor Relations Michael Lapides said the company had identified a “material deviation” as the cause of the accident, and that the company is continuing to work on a "root cause analysis" to get to the bottom of how said deviation happened in the first place.
The turbine was one of GE’s Haliade-X 13-megawatt turbines, which are manufactured in Gaspé, Canada, and it was still undergoing post-installation testing by GE when the failure occurred — that is, it was not among those sending power to the New England grid. This was actually the second issue the company has had at this particular turbine site. One of the original blades destined for the site was damaged during the installation process, and the one that broke last week was a replacement, Craig Gilvard, Vineyard Wind’s communications director, told the New Bedford Light.
By Vineyard Wind’s account at the meeting last week, the accident triggered an automatic shut down of the system and activated the company’s emergency response plan, which included immediately notifying the U.S. Coast Guard, the federal Bureau of Safety and Environmental Enforcement, and regional emergency response committees.
Moeller, the CEO, said during the meeting that the company worked with the Coast Guard to immediately establish a 500 meter “safety zone” around the turbine and to send out notices to mariners. According to the Coast Guard’s notice log, however, the safety zone went into effect three days later. In response to my questions, the Coast Guard confirmed that the zone was established around 8pm that night and announced to mariners over radio broadcast.
Two days after the turbine broke, on Monday, Vineyard Wind contacted the National Oceanic and Atmospheric Administration for aid in modeling where the turbine debris would travel in the water. The agency estimated pieces would likely make landfall in Nantucket that day. Vineyard Wind put out a press release about the accident and subsequently contacted the Nantucket town manager. At the Nantucket Select Board meeting last week, Moeller said the company followed regulatory protocols but that there was “really no excuse” for how long it took to inform the public, and said, “we want to move much quicker and make sure that we learn from this.”
The Interior Department’s Bureau of Safety and Environmental Enforcement has ordered the company to cease all power production and installation activities until it can determine whether this was an isolated incident or affects other turbines.
By Tuesday, Vineyard Wind said it had deployed two small teams to Nantucket in addition to hiring a local contractor to remove debris on the island. The company later said it would “increase its local team to more than 50 employees and contractors dedicated to beach clean-up and debris recovery efforts.”
GE Vernova is responsible for recovering offshore debris and has not published any public statements about the effort. In response to a list of questions, a GE Vernova spokesperson said, “We continue to work around the clock to enhance mitigation efforts in collaboration with Vineyard Wind and all relevant state, local and federal authorities. We are working with urgency to complete our root cause analysis of this event.”
There have been no reported injuries as a result of the accident.
Vineyard Wind and GE Vernova have stressed that the debris are “not toxic.” At the Select Board meeting, GE’s executive fleet engineering director Renjith Viripullan said that the blade is made of fiberglass, foam, and balsa wood. It is bonded together using a “bond paste,” he said, and likened the blade construction to that of a boat. “That's the correlation we need to think about,” he said.
One of the board members asked if there was any risk of PFAS contamination as a result of the accident. Viripullan said he would need to “take that question back” and follow up with the answer later. (This was one of the questions I asked GE, but the company did not respond to it.)
That being said, the debris poses some dangers. Photos of cleanup crews posted to the Harbormaster’s Facebook page show workers wearing white hazmat suits. Vineyard Wind said “members of the public should avoid handling debris as the fiber-glass pieces can be sharp and lead to cuts if handled without proper gloves.”
Though members of the public raised concerns at the meeting and to the press that fiberglass fragments in the ocean threaten marine life and public health, it is not yet clear how serious the risks are, and several efforts are underway to further assess them. Vineyard Wind is developing a water quality testing plan for the island and setting up a process for people to file claims. GE hired a design and engineering firm to conduct an environmental assessment, which it will present at a Nantucket Select Board meeting later this week. The Massachusetts Department of Environmental Protection has requested information from the companies about the makeup of the debris to evaluate risks, and the Department of Fish and Game is monitoring for impacts to the local ecosystem.
As of last Wednesday morning, Vineyard Wind had collected “approximately 17 cubic yards of debris, enough to fill more than six truckloads, and several larger pieces that washed ashore.” It is not yet known what fraction of the turbine that fell off has been recovered. Vineyard Wind did not respond to a request for the latest numbers in time for publication, but I’ll update this piece if I get a response.
Yes. In May, a blade on the same model of turbine, the GE Haliade-X, sustained damage at a wind farm being installed off the coast of England called Dogger Bank. At the Nantucket Select Board meeting, a spokesperson for GE said the Dogger Bank incident was “an installation issue specific to the installation of that blade” and that “we don’t think there’s a connection between that installation issue and what we saw here.” Executives emphasized this point during the earnings call and chalked up the Dogger Bank incident to “an installation error out at sea.”
Several blades have also broken off another GE turbine model dubbed the Cypress at wind farms in Germany and Sweden. After the most recent incident in Germany last October, the company used similar language, telling reporters that it was working to “determine the root cause.”
A “company source with knowledge of the investigations” into the various incidents recently told CNN that “there were different root causes for the damage, including transportation, handling, and manufacturing deviations.”
GE Vernova’s stock price fell nearly 10% last Wednesday.
The backlash was swift. Nantucket residents immediately wrote to Nantucket’s Select Board to ask the town to stop the construction of any additional offshore wind turbines. “I know it's not oil, but it's sharp and maybe toxic in other ways,” Select Board member Dawn Holgate told company executives at the meeting last week. “We're also facing an exponential risk if this were to continue because many more windmills are planned to be built out there and there's been a lot of concern about that throughout the community.”
The Select Board plans to meet in private on Tuesday night to discuss “potential litigation by the town against Vineyard Wind relative to recovery costs.”
“We expect Vineyard Wind will be responsible for all costs and associated remediation efforts incurred by the town in response to the incident,” Elizabeth Gibson, the Nantucket town manager said during the meeting last week.
The Aquinnah Wampanoag tribe is also calling for a moratorium on offshore wind development and raised concerns about the presence of fiberglass fragments in the water.
On social media, anti-wind groups throughout the northeast took up the story as evidence that offshore wind is “not green, not clean.” Republican state representatives in Massachusetts cited the incident as a reason for opposing legislation to expedite clean energy permitting last week. Fox News sought comment from internet personality and founder of Barstool Sports David Portnoy, who owns a home on Nantucket and said the island had been “ruined by negligence.” The Texas Public Policy Foundation, a nonprofit funded by oil companies and which is backing a lawsuit against Vineyard Wind, cited the incident as evidence that the project is harming local fishermen. The First Circuit Court of Appeals is set to hear oral arguments on the case this Thursday.
Meanwhile, environmental groups supportive of offshore wind tried to do damage control for the industry. “Now we must all work to ensure that the failure of a single turbine blade does not adversely impact the emergence of offshore wind as a critical solution for reducing dependence on fossil fuels and addressing the climate crisis,” the Sierra Club’s senior advisor for offshore wind, Nancy Pyne, wrote in a statement. “Wind power is one of the safest forms of energy generation.”
This story was last updated July 24 at 3:15 p.m. The current version contains new information and corrects the location where the turbine blades are produced. With assistance from Jael Holzman.
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Talking with SVP of strategy Sarah Jewett about the competition, expansion plans, and how to get more Americans informed and onboard.
Just three years ago, enthusiasm for geothermal energy was lukewarm at best. In a sign of just how marginal it seemed, the firehose of federal money directed at clean energy investments under the Biden administration contained just $84 million for geothermal, specifically for next-generation technologies. By contrast, the next-generation nuclear industry received roughly 40 times more.
Geothermal electricity generation uses heat from the Earth’s molten core to spin turbines that generate carbon-free, 24/7, renewable energy — a pretty attractive offer in today’s age of rampant climate change and soaring demand. Though the technology has been in use since 1913, it’s been stymied since then by the industry’s dependence on finding rare and unique underground reservoirs of hot water.
Then in 2023, a little-known startup backed by Bill Gates, among others, achieved a breakthrough at a pilot project in Nevada, showing that fracking technology could be used to harvest energy from hot, dry rocks, which can be found virtually anywhere in the world.
Fervo Energy’s announcement hit the geothermal industry’s smoldering embers like a splash of gasoline. Investors saw a reliable new source of carbon-free electricity that could tap into existing oil and gas supply chains and workforces and clamored to put their money into the startup, which had raised roughly $1.5 billion from private investors prior to the IPO. As the need for more energy to power data centers for artificial intelligence has grown, that interest has only intensified. Case in point: The company actually upsized its initial public offering on the Nasdaq stock exchange this week.
The money from the IPO, the company said in its initial filing with the Securities and Exchange Commission, would go to Fervo’s flagship installation at its debut 500-megawatt Cape Station plant in Utah. When all was said and done after the company’s Tuesday debut, it had netted nearly $1.9 billion — about 50% more than the initially planned $1.3 billion. When trading picked up again on Wednesday, the price soared more than 30%, to over $36 per share.
Late Wednesday afternoon, I spoke to Sarah Jewett, Fervo’s senior vice president of strategy, to discuss the IPO and what’s next for the company. The transcript of our conversation, conducted over Zoom, has been lightly edited for clarity and length.
Congratulations, Fervo has just made quite the stock market debut. Just a few days ago, the company upsized its initial public offering. Then yesterday, when the FRVO ticker officially launched at the Nasdaq, you ended up raising nearly $1.9 billion, beyond the $1.3 billion you initially anticipated. You must be feeling pretty good today.
I’m teeing you up for the pun here, Alexander: Geothermal is so hot right now. The IPO is not a finish line for Fervo. It is a financing milestone that facilitates the build out of more clean, firm, reliable, affordable energy. That is what we are most excited about as we ring the bell in Nasdaq. As we celebrate, we are more excited than anything to get back to work, to put clean megawatts in the grid.
Well then, let’s drill down on that. What were you seeing from investors before the IPO?
Investors, when we went around to sell, sell, sell , they were familiar with the need for energy. They were familiar with what’s happening in tech and AI. They were familiar with the existing solutions for power. They saw us as a new entrant into the scene that is highly capable of bearing the weight of resolving this intense energy crunch. Because of that, as we sold our story over the IPO roadshow, we just saw insane demand and decided it was the right idea to upsize the round.
Beyond the big player in conventional geothermal, Ormat Technologies, there haven’t really been many pure-play options in the retail market for people who want a piece of the action more broadly within geothermal. Where do you draw the line between where investors are buying into Fervo, specifically, and where they are buying into geothermal, generally?
These are really sophisticated investors. It’s overly reductive to say they’re just investing in us because we are a leading contender in an interesting industry to them. These are sophisticated investors who have vetted our technology, our performance, our execution to date, how we think about growth. They really bought into that story, specifically, as being a story that they believe to have real sustainability.
Where do you see the biggest potential competition? Do you think it will come from an incumbent player who makes a pivot into the next-generation market? Or do you think one of these other startups in the mix such as Sage Geosystems or XGS Energy or Quaise Energy could find similar success to Fervo?
We’re driving a rising tide that should lift all boats. I’m not going to publicly place bets on who I think will be the closest follower. But I’m hopeful that we will start to see more successful competitors in the years to come. The market that we’re addressing is massive right now. Because of that, we should see enhanced competition going forward. In some ways, we would be disappointed if that weren’t the case. We have developed a technological solution that is really meaningful. It should encourage others to come try to do the same.
Fervo is really differentiated in the years of execution that we have under our belt. At this point in time, we’ve drilled 40 horizontal geothermal wells. That is a huge differentiating factor at this point in time. The demand is here now. We are well positioned to meet that demand in a way that is rapidly scalable. We are in the right place at the right time.
We like to say internally that, coming to this point, we didn’t have to contend with Fervo. Now competitors will have to contend with Fervo. We obviously believe in the geothermal energy industry, which is why we’ve been so public with publishing our data and talking about what we’re trying to do. But we do really think that we have a substantial lead on the market, just in execution. And then, of course, we have immense amounts of IP and data and learnings to go with it.
Do you plan for the primary business to remain electricity production? Do you foresee going into industrial heat, or district heating in Europe?
We will pursue all of those as business lines in the future. Right now, we are proving ourselves to be uniquely good at delivering power projects. That will be our focus for the near term.
I know you have been focused on the U.S. Where are you looking internationally?
The U.S. is a substantial market at this point in time, so while we do plenty of business development outside of the United States, right now we’re focused on developing at home.
How long will it take for the company and for the industry more broadly to start developing overseas projects in a big way?
We’re close to that already. It’s just a question of what is smart from a business model perspective, and when the timing is right. I’m probably not at liberty to say right now when the timing will be right to really lean into a thriving export side of the business.
If you had to estimate, what would you say is the share of your investors now who are classic energy investors — the types of people who would have been buying into or did buy into shale — versus the share you think are motivated by climate concerns and the clean energy potential of what geothermal is doing? Obviously I realize there’s plenty of overlap. But if you had to discern between those camps, where would you say you’re more indexed?
I would say the majority of energy sector specialists who are investing in this deal are either technology agnostic or are focused on the clean energy side of the business. We do have some marquee shale investors that we will be bringing on as part of the public offering that we’re really, really excited about. So, it’s probably a healthy mix.
Is the shale industry the best analog for how you expect geothermal to scale?
Certainly on the subsurface side it is the closest analog to what we’re doing. We are taking technology that was developed for the shale industry in the subsurface, then we’re deploying it in a similar fashion, which is just over and over and over repeated wells to ensure that we are learning at a really rapid rate and then achieving cost reduction on a learning curve in a single basin. That is a big part of our cost reduction story.
The other thing that we talk a lot about internally is bringing a manufacturing mindset to geothermal energy. It is an industry that has historically been much more akin to a construction industry, building bespoke projects that are tailored for a bespoke commercial need. That is not what we’re trying to do. We’re trying to build a much more scalable business. In order to build a scalable business, you have to establish what is the unit that you are standardizing around and iterating upon. We intend to standardize our design, and iterate and optimize off of a standardized design to allow us to move really fast and to get a lot better, to pull costs out of the business and to be able to scale.
Given how much faster you guys are coming to market, obviously, you have an advantage here over some of the new nuclear technologies being promoted right now. Do you think geothermal is mostly going to eat into the potential market that those could serve? Or do you see nuclear as having different use cases than what geothermal can do?
It’s an overlapping use case, for sure. We don’t talk a lot about eating market share, because the pie is really, really large right now.
How soon before we can anticipate building enhanced geothermal systems on the East Coast and in the Northeast, places where the subsurface heat is not as easily accessible as in the Southwest?
We like to remind people that the demand in the West is massive right now. Probably 18 months ago, we weren’t having as productive conversations with hyperscalers about siting the West as we are today. Today we are having tons and tons of conversations about siting and co-locating alongside geothermal projects in the Western U.S. So the market is really big. We like to mention that just to remind people that expansion is not the only marker of success here.
That said, there is hot rock everywhere, it’s just a question of how deep that hot rock is. We, through our standardized and iterative and repetitive approach in the subsurface, are meaningfully driving cost out of the subsurface, making depth much more of an economic question. If it is more expensive to drill to a certain depth but you already pulled an immense amount of cost per foot out of your drilling, then temperature at depth becomes more accessible even when it’s deeper.
Because drilling is just a portion of the capex of these projects, and a power plant doesn’t care whether it’s located in the West or the East, we basically think that we can move into the Eastern U.S. sooner than we probably had originally thought. It is our goal to do that sometime in the next decade.
In the scant polling I have seen on partisan attitudes on geothermal, most American voters are unaware of it, but among those who are, there seems to be a pretty close match to nuclear in terms of emerging as a rare purple form of energy with closely aligned support between Democrats and Republicans. As you grow, how are you thinking about maintaining that broad appeal and reaching more of those Americans still in the dark?
We benefit from being in an incredibly bipartisan seat right now, and that has been so helpful for our growth and development and is very important to us to maintain going forward. There’s no reason why it shouldn’t be bipartisan. It is a story that is relatable to all. We are highly adjacent to the oil and gas supply chain and oil and gas workforce. We are reliable energy. We are driving towards affordability. We are a clean energy industry with no operating emissions. And really, more than anything, we’re trying to build in a sustainable fashion. We’re trying to deliver projects the right way. It’s something that we have really been able to gain support on both sides of the aisle.
Obviously, that’s been hugely beneficial as we think about extending tax credits. Geothermal energy benefited from increasing tax credits under the Inflation Reduction Act, under President Biden. Then President Trump preserved geothermal energies tax credits in the One Big Beautiful Bill Act. That was hugely helpful to Fervo’s early development.
As we look to bring the cost of the technology down, we hope to continue educating a large group of stakeholders about this technology going forward, and continuing to bring people along with the story, no matter which side of the aisle they sit on.
The Secretary of the Interior said he “absolutely” planned to appeal a ruling that lifted blocks on wind and solar approvals.
The Trump administration is not backing down from its discriminatory policies for approving wind and solar projects. Interior Secretary Doug Burgum testified to Congress on Wednesday that his agency would appeal a recent district court ruling blocking it from enforcing these policies.
“We reject the whole premise,” Burgum said during a House Natural Resources Committee hearing.
Since Trump took office, the Interior Department has issued a series of memos and secretarial orders that systematically disadvantage wind and solar projects. Last July, it issued a memo requiring that nearly all approvals in the wind and solar permitting process be subject to additional reviews by the secretary’s office. A subsequent order required the agency to prioritize permitting projects with greater energy density, meaning ones that produce more power per acre of land, and deemed wind and solar “highly inefficient” compared with coal, nuclear, and natural gas projects.
The policies amounted to an effective freeze on wind and solar development on public lands, while also stalling projects on private lands that require federal consultations, affecting hundreds of clean energy projects. By the end of last year, Democrats saw no point in negotiating on permitting reform if the executive branch could simply make up its own permitting rules. They insisted on limits to executive power before they’d agree to a deal.
Around the same time, a coalition of clean energy groups, including the Clean Grid Alliance, Alliance for Clean Energy New York, and the Southern Renewable Energy Association, challenged the agency’s actions in the U.S. District court for the District of Massachusetts. The Interior’s permitting policies “place wind and solar technologies into second-class status without providing any rational justification for such disparate treatment or drastic policy shifts — unlawfully picking winners and losers among energy sources, contrary to Congress’ intent,” the lawsuit claimed. The groups argued the policies were arbitrary and capricious, in violation of the Administrative Procedures Act. In April, Judge Denise Casper sided with the plaintiffs, putting a temporary injunction on the agency’s wind and solar-hobbling memos.
During Wednesday’s hearing, Representative Susie Lee of Nevada told Burgum that his policies have “created a total permitting mess” in her sunny home state, and asked him what the immediate impact of the court’s order was within his agency. When Burgum responded by denigrating the judge’s decision, Lee asked if he was planning to appeal the order.
“Yeah, absolutely,” he said, asserting that “the idea that a single judge could decide” how the agency conducts permitting “is absurd.”
At the end of her questioning, Lee reaffirmed that the July 15 memo was the single thing stalling a permitting reform deal in Congress. “If you would just rescind that memo, we could get permitting reform passed this Congress, and we can start to talk about permitting all forms of energy.”
Later in the hearing, Burgum also defended another of the administration’s controversial actions regarding renewables. California Representative Dave Min questioned Burgum on his deal to pay the French energy company Total nearly $1 billion to walk away from its offshore wind leases. Was that an appropriate use of money, Min asked, considering so many Americans were struggling with high energy bills? Burgum rejected the premise, asserting several times that the agency merely “refunded” Total’s money.
Current conditions: The heat wave driving temperatures into the triple digits in the Southwest is moving northward to the Mountain West • Temperatures in Timbuktu are forecast to hit 115 degrees Fahrenheit as Mali devolves into a civil war between the government and Islamist militants • Malé, the Maldives’ densely packed island capital often called the Manhattan of the Indian Ocean, is facing days of intense thunderstorms.
Ever since South Korea built the United Arab Emirates’ first nuclear plant as close to on time and on budget as any democratic country has come in recent years, the East Asian nation has been considered one of the only real rivals to China and Russia on construction of new fission reactors. That’s in no small part because many American engineers whose projects dried up in the late 20th century took their skills there, building out more than two dozen commercial reactors and helping to vault Seoul to the vanguard of technological civilizations. Recently, Washington has wanted to re-shore that nuclear knowhow and learn the new project management tricks perfected by South Korea’s state-owned nuclear firm. But Korea Hydro & Nuclear Power’s flagship reactor mirrors the technology covered under the U.S. nuclear giant Westinghouse’s intellectual property. The yearslong standoff between the two companies came to a head last year with a global settlement that, in a controversial move, barred the Koreans from competing against Westinghouse on projects in Europe or North America. Still, the Trump administration has been trying to court Korean investment in the U.S. nuclear sector.
Now it’s coming closer. On Tuesday, KHNP inked a memorandum of understanding with the nuclear division of U.S. utility giant Southern Company to work together on engineering atomic power stations. It’s not a financing deal. Signed at KHNP’s headquarters in Gyeongju, the companies said the partnership would involve technology exchanges, workshops, and sharing best practices. “This agreement is expected to serve as an opportunity for KHNP engineers to expand their horizons globally and provide a growth chance for the domestic engineering system to take a leap forward,” Kim Young-seung, the head of KHNP’s engineering division, World Nuclear News. “We will continue to do our utmost to complete the Korean-style engineering system through close cooperation with overseas operators and international organisations.”
The Environmental Protection Agency has come up with a new way to speed up construction of data centers, power plants, and other industrial facilities: Let them start building before they obtain required federal air permits. The proposal would “bring flexibility to building non-emitting components or structures,” including cement pads and wiring, piping, and support structures. “Today’s proposal works to provide solutions to issues that have held up critical American infrastructure and advance the next great technological forefront,” EPA Administrator Lee Zeldin said in a statement. “Through commonsense permitting reform, the Trump EPA is fixing the broken system of government interference, while continuing to uphold our core mission to protect human health and the environment.”
Surging demand and shortages of raw materials are pushing lead times for high-capacity electrical transformers to as long as four years, PricewaterhouseCooper analysts said at a Reuters event this week. Demand for step-up transformers, which increase the voltage of electricity as it travels across power lines, increased by 274% between 2019 and 2025, while demand for substation transformers soared by 116%. Prices for essential components, meanwhile, have jumped by roughly 80% in five years. As a result, according to PV magazine, some firms are now paying premiums for production slots on projects that aren’t even finalized yet, while others buy refurbished as a stopgap until newer units arrive.
Transformers aren’t the only grid equipment attracting investment. Just this morning, TS Conductor, a manufacturer of advanced conductors that can bolster the capacity of existing power lines, announced the grand opening of its newest factory in South Carolina. The $134 million facility is now “poised to strengthen U.S. domestic supply chains as utilities work toward building a stronger, higher-capacity, more-efficient power grid — all with the speed that American industry needs and the affordability that American ratepayers deserve,” the company said.
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The Trump administration has removed the acting head of the Federal Emergency Management Agency, replacing the political appointee with a 30-year agency veteran who held senior positions in several previous administrations. On Tuesday, E&E News reported that the exit of Karen Evans, a political appointee put in charge of the embattled agency in December, would be the third such departure since President Donald Trump returned to the White House. Her temporary replacement as acting administrator is Robert Fenton, who began work as a regional administrator in 1996 and held the acting chief job twice under the first Trump and Biden administrations — for six months in 2017 and four months in 2021. “I know this year has been challenging for many across the agency,” Fenton wrote in a staff memo Tuesday, a copy of which the newswire obtained.
FEMA has struggled under Trump. As I told you last summer, the agency cracked down aggressively on internal dissent from staffers. Meanwhile, the funding shutdown at the Department of Homeland Security, where FEMA is housed alongside Immigration and Customs Enforcement, “starved” local disaster responses, Heatmap’s Jeva Lange reported in February..
Alsym Energy, as Heatmap’s Katie Brigham reported last year, “thinks it can break the U.S. battery manufacturing curse.” And not just by besting the incumbents already producing the market’s lithium-ion packs, but actually commercializing a whole new type of battery chemistry that instead relies on cheaper and far more abundant sodium as the main energy carrier. On Tuesday, the Massachusetts-headquartered startup inked a deal with the renewable developer Juniper Energy to deploy 500 megawatt-hours of Alsym’s battery systems in California. The deal, the companies said in a press release, “marks a significant shift away from fire-prone lithium-ion dependencies, prioritizing safety, domestic production, and operational efficiency in some of the United States’ most demanding climates.”

If you thought building batteries or transformers was tricky, how about an electricity distribution network in space? That’s what Star Catcher Industries is promising to do. The Jacksonville, Florida-based startup said Tuesday it had raised $65 million in an oversubscribed Series A round. The investment — led by venture capital firms B Capital, Shield Capital, and Cerberus Ventures — brings Star Catcher’s total capital raised so far to $88 million. Founded less than two years ago, the company is developing space-based infrastructure that can deliver electricity on demand to satellites and spacecraft using optical power beaming, a wireless technology involving high-intensity laser light. “This investment underscores the conviction that orbital infrastructure is now as fundamental as terrestrial infrastructure,” Andrew Rush, co-founder and chief executive of Star Catcher, said in a statement. “Every major application driving the space economy — connectivity, computing, security, sensing — is power-limited today. Star Catcher is lifting that ceiling — making it possible to build in orbit at the scale the next century of life on Earth will demand.”
Editor’s note: This story has been updated to correct the location of Terrapower’s isotope plant.