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Two years in, union leaders say Biden’s big climate law is making a difference.
The Inflation Reduction Act is by far the most important climate law ever passed in the U.S. But it also may go down as one of the most important labor laws of recent history. Overnight, jobs installing solar farms that were largely performed by an itinerant, low-wage workforce had the potential to become higher-paid positions occupied by skilled tradespeople — maybe even union jobs.
That’s because in order to qualify for a 30% tax credit on their investment or operating costs, clean energy developers now have to follow two key labor standards. They have to pay construction workers the federally determined prevailing wage for their region, plus hire a designated number of apprentices, who are provided with paid classroom instruction in addition to on-the-job-training.
“I don’t think people have a sense of the scale and the scope of what this law has done and is going to do,” Rick Levy, the president of the Texas AFL-CIO, told me. “From our perspective, putting community well-being and labor standards in the very fabric of this industrial expansion is going to pay dividends for generations.”
On the eve of the IRA’s two-year anniversary, a new report provided exclusively to Heatmap has identified 6,285 utility-scale clean energy projects planned, under construction, or already operating, that are likely candidates for these tax credits. Together, they represent an estimated 3.9 million jobs, according to the Climate Jobs National Resource Center, a nonprofit that supports unions fighting for worker-centered climate action, which compiled the data.
There’s no way to know, at least right now, how many of the projects still in progress will actually get built, or how many have or will adhere to labor standards. Safe harbor provisions in the law also allow developers to claim the full tax credit without adhering to the rules as long as they started construction by the end of January 2023, so the full effect of the provisions will take some time to be realized.
But the report reveals the vast potential for the law to create higher-quality jobs in clean energy all over the country. Based on my reporting, that potential is starting to materialize. Union leaders told me they’re now having conversations with developers who never returned their calls before. And renewable energy developers and tax credit consultants told me it was a no-brainer to meet the labor standards, even though they create substantial administrative burdens. Otherwise, they’ll only be eligible for a 6% credit, leaving a huge amount of money on the table.
Mike Fishman, the executive director of the Climate Jobs National Resource Center, told me that when he first started advocating for high-road climate jobs, he found that many trades workers were afraid of clean energy. “If they had a good job in the fossil fuel industry, then saying, we’re going to reach these goals and shut down all the fossil fuel plants, that was very scary to people.” But since the IRA passed, he’s seen a change in workers’ attitudes about supporting climate action. “It creates a sense that there’s a future for everyone — an economic future, as well as a climate future,” Fishman said.
The IRA’s potential to spur well-paid jobs and training opportunities is actually even larger than the Resource Center’s estimate indicates. The report only covers clean energy generation projects like wind and solar farms, but the law also tied labor standards to tax credits for the construction of clean energy manufacturing plants, EV chargers, carbon capture projects, hydrogen plants, clean fuel factories, and new, energy-efficient buildings.
The standards are likely to affect each of these industries in different ways, but it’s instructive to look at what’s already happening in renewable energy development. To do so, you first have to understand that developers sit near the top of a ladder of companies involved in bringing an energy project into the world. Above them sits investors; below, a series of contractors and subcontractors who manage the project on the ground and hire the workers who ultimately build it.
Before the IRA, everyone along this ladder had an incentive to keep costs as low as possible. At the top, developers are competing for power contracts with utilities. Contractors would try to win bids by quoting the lowest construction costs. Staffing agencies would source temporary workers from all over the country and negotiate wages and benefits on a case by case basis. An investigation into solar work by Vice found that it was “common to have two workers doing the same job for vastly different pay and living stipends.” Some would travel to a new place for a gig and “pile into motel rooms with other workers on the same projects in order to save money.”
The IRA disrupts that incentive structure, creating a new regime whereby the top priority is getting that 30% tax credit. The law also extended the ladder, creating new rungs of accountability thanks to new tax credit transferability rules that allow developers to sell their tax credits to third parties. That means there are a host of other companies looming over developers’ shoulders with a stake in making sure they don’t cheat the rules. Tax credit buyers don’t want to end up in a situation where the IRS audits the developer who sold them the credits, finds that there weren’t enough apprentices on the project, and claws back the money. The risk is serious enough that buyers also purchase insurance for these transactions, adding another layer of oversight.
“The lawyers are scaring everyone about this,” Derek Silverman, the co-founder and chief product officer of Basis Climate, a startup that matches tax credit buyers and sellers, told me. For example, the law contains a loophole for companies to claim the credit without hiring the required number of apprentices as long as they show they made a “good faith effort.” Treasury defines that as having reached out to at least one registered apprenticeship program in the area every year the project is operating. Silverman said he’s seen lawyers challenge companies that are trying to get around the requirement, asking them who they reached out to and berating them if it wasn’t a legitimate effort.
“They’re saying, you have a huge part of your capital stack that’s based off this tax credit,” said Silverman. “It’s not worth the downside of the government questioning through an audit that you didn’t meet these requirements, and then, boom, you owe them $20 million when it would have cost you $100,000 to do the documentation and get that all square.”
The upside is valuable enough that it’s generated a whole new cottage industry in tax credit compliance. Empact Technologies, for example, is a software company that collects and evaluates payroll data from contractors to make sure they are paying the correct wages and have the right number of apprentices. “Then we have to go back and essentially fix all of the mistakes that they made every single week” — like classifying workers incorrectly and paying them the wrong amount, or falling behind on apprenticeship hours — “which every single contractor does. It’s insane,” Charles Dauber, Empact’s founder, told me.
All of this has added much complexity — and cost — to renewable energy development. David Yaros, who co-leads Deloitte’s US Tax Sustainability Practice, told me that the cost of compliance, including hiring companies like Empact and Deloitte to compile all the documentation, could eat into 5% to 20% of the tax benefits.
“This has raised our costs,” Rodrigo Inurreta Acero, a government affairs manager at the international developer EDP Renewables, confirmed, referring specifically to the added cost of consultants rather than the mostly negligible cost of paying prevailing wages. “But, we are very, very happy to comply with this, because the juice is worth the squeeze.”
There’s clear incentives for developers to do everything in their power to meet the labor standards. The key question is whether these two little provisions — prevailing wage and apprenticeships — are strong enough to “build a strong pipeline of highly-skilled workers” and “ensure clean energy jobs are good-paying jobs,” as the Biden administration has said.
The need is definitely there. A census of U.S. solar jobs in 2022 found that 52% of solar installation and project development companies found it “very difficult” to find qualified workers, with electricians and construction workers being among the most difficult positions to fill.
But even if armies of lawyers are scaring companies into making serious efforts to hire apprentices, that doesn’t mean they are actually finding them. “It’s not clear at this stage whether apprenticeship programs are scaling up fast enough to match labor supply to project demand,” Derrick Flakoll, a policy associate at BloombergNEF told me. He pointed to an announcement made by the White House just last month of $244 million in grants to expand the Registered Apprenticeship system throughout the country. “I’d be skeptical that apprenticeship programs have been able to scale up yet,” said Flakoll.
There’s a catch with the wage requirement, too: “Prevailing wage” doesn’t necessarily mean a living wage, and it can vary dramatically from place to place. The rate is determined by surveys sent out to contractors and labor organizations, and is typically higher in jurisdictions with active labor unions. For example, in Falls County, Texas, where the 640 megawatt Roseland Solar project is under construction, prevailing wage for a general laborer is $8.75 an hour. In Sangamon County, Illinois, where the 800 megawatt Black Diamond Solar project is being built, prevailing wage for a laborer is $34.04 an hour plus benefits worth $29.26 an hour.
Nico Ries, the lead organizer for the Green Workers Alliance, which organizes solar and wind workers, told me solar wages seem to have only increased in places with higher union density. That’s because unions are now on a more even playing-field to compete for jobs in those areas, since their typical rates have become the de facto minimum.
To be clear, the prevailing wage and apprenticeship provisions do not require developers to hire union workers to build their projects. And there are plenty of non-union, registered apprenticeships. Ries told me that the temp staffing agencies that have served the solar industry in the past are quickly standing up apprenticeship programs to stay on top of the market under the IRA. The main problem with that, they said, is that unlike union apprentices, these workers have no representation.
“There’s a lot of misinformation,” Ries said. “People think they are joining an apprenticeship and it’s going to be a whole thing, but it’s really just a little training or two, and then they slap a sticker on your hard hat.”
Nonetheless, unions are starting to make inroads in solar in places that have long been hostile to organized labor. Ethan Link, the assistant business manager for the Southeast Laborers’ District Council, which has members in right-to-work states throughout the south, told me that before and after the IRA was like “night and day.” For the first time, solar developers are calling the union directly to talk about projects on the horizon and to figure out how to work with them. As a result, the union is investing in more solar-specific training for its apprenticeship instructors.
“The Inflation Reduction Act is one of the most consequential and, I think, also most innovative ways of inducing the market to have broad based benefits for the community,” Link said. “The way I’ve experienced it, it’s changed the landscape on the ground with these developers within a matter of months, rather than a matter of years.” He said they don’t yet have a lot of workers actually assigned to projects, but “we’re really optimistic about where things sit right now.”
Kent Miller, president of the Wisconsin Laborers’ District Council, told me his union has been able to double its apprenticeship program from around 300 to 400 students a few years ago to closer to 700 to 800 post-IRA. It’s now looking to build another training campus to expand its capacity. Not all of that growth is thanks to renewable energy, he said, but the union now has a significant portion of its membership that just works in utility-scale solar.
Earlier this year, Wisconsin’s four biggest electric utilities pledged to employ local, union labor on all future renewable energy projects. Miller doesn’t think this would have happened without the incentives in the IRA. Though every wind farm in Wisconsin has been built by union labor, the more nascent solar industry was starting to bring in non-union workers from out of state to build projects. The IRA incentives gave Miller’s union leverage in negotiations with the utilities, because future projects were going to need to be able to find registered apprentices. “Unions run the best registered apprenticeship programs,” he said. “It was showing what we could do, what we could bring to the table.”
There is one more small but potentially powerful incentive for developers to work with unions. The Internal Revenue Service has said that if companies sign a project labor agreement — an agreement with one or more unions, made prior to hiring, that establishes wages and benefits — then they are less likely to be audited, and won’t have to pay penalties if they are found to be non-compliant.
To Levy, of the AFL-CIO in Texas, and others in the labor movement, getting workers to support clean energy is essential to tackling climate change. “Unless workers see themselves and their interests reflected in these new energy technologies, there’s never going to be the kind of political support that we need to be able to do the things we need to do to save the planet,” Levy said. The first step to achieve that, he said, is making sure these jobs are “good union jobs.”
The Climate Jobs National Resource Center connected me with Kim Tobias, a union electrician in Maine, as an example of how union jobs can change lives. Tobias used to work in call centers, providing customer service for healthcare software companies, before leaving to join the International Brotherhood of Electrical Workers. She was making $16 an hour in her last call center job after more than 10 years in the field, and was fed up after getting passed over for a promotion. When she started as an electrical apprentice in 2019, she essentially doubled her salary overnight once benefits were taken into account.
Today, in part because of the IRA, but also because of a state law that requires developers to pay prevailing wage on all large renewable projects in Maine, Tobias mainly works on solar projects. The work isn’t always ideal — she told me she once had to commute 75 miles away for a solar job — while she was pregnant, no less. “Then again, a year and a half later, I worked a solar job that was 0.9 miles away from my house. So it’s give and take,” she said.
But Tobias also said she sees potential to create high-quality clean energy jobs beyond solar in Maine, where, she lamented, “people under the age of 30 are leaving in droves.” She noted that an old paper mill in Lincoln, Maine, is being turned into an energy storage site, and the developer has already said it would establish a collective bargaining agreement with the Maine Building and Construction Trades. Illustrating Levy’s point about political support, the union is also now advocating for the construction of a new port to support the offshore wind industry, which would have to be built with union labor under a recent state law.
Even if the IRA’s labor provisions are starting to work, which it seems they are, they contain one significant weakness. The rules only apply to the construction of projects — not to their operations. It’s an improvement to have labor standards for construction jobs. But once they are built, wind and solar farms don't take many people to operate. The federally subsidized clean energy manufacturing plants springing up around the country due to the IRA will create a lot more jobs, but, at least right now, those jobs don’t have to be “good.”
“I think that people need to understand the opportunity here,” said Levy, and make sure that we continue to build on it and not turn back.”
Editor’s note: This story has been updated to clarify the “good faith effort” exception to the apprenticeship provision and that both provisions apply only to construction.
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A new list of Department of Energy grants slated for termination will hit clean energy and oil majors alike, including Exxon and Chevron.
A new list of Department of Energy grants slated for termination obtained by Heatmap reveals an additional 338 awards for clean energy projects that the agency intends to cancel. Combined with the 321 grants the agency said it was terminating last week, the total value is nearly $24 billion.
While last week’s announcement mostly targeted companies and institutions located in Democratic states, the new list appears to be indiscriminate. Conrad Schneider, the senior U.S. director at Clean Air Task Force, told me in a statement that the move “will have far-reaching consequences — with virtually no region unscathed.”
“The federal government plays an essential role in addressing gaps that stall the commercialization of energy breakthroughs by providing grants and loans to accelerate innovative projects,” he said. “By abruptly canceling funding for several hundred energy projects, the U.S. risks ceding American energy leadership and signals that U.S. innovation is not a priority.”
Some of the most significant new terminations on the list include:
While two of the seven hydrogen hubs — those in California and the Pacific Northwest — were on last week’s cancellations list, all seven have their status listed as “terminate” on this new list. That includes hubs that planned to make hydrogen from natural gas based in Appalachia, the Gulf Coast, Texas, and the Midwest.
Those awards came out of $8 billion allocated by Congress in the IIJA in 2021 to develop hubs where companies and states would work together to produce and test the use of cleaner hydrogen fuel in new industries. The move would hit oil majors in addition to green energy companies. Exxon and Chevron were partners on the Hyvelocity hydrogen hub on the Gulf Coast.
“If the program is dismantled, it could undermine the development of the domestic hydrogen industry,” Rachel Starr, the senior U.S. policy manager for hydrogen and transportation at Clean Air Task Force told me. “The U.S. will risk its leadership position on the global stage, both in terms of exporting a variety of transportation fuels that rely on hydrogen as a feedstock and in terms of technological development as other countries continue to fund and make progress on a variety of hydrogen production pathways and end uses."
The Inflation Reduction Act’s Domestic Manufacturing Conversion Grants, which were meant to support the conversion of shuttered or at-risk auto plants to be able to manufacture electric vehicles and their supply chains, would be fully obliterated based on the new list. All 13 grants that were awarded under the program are there, including $80 million for Blue Bird’s new electric school bus plant in Fort Valley, Georgia, $500 million for General Motors’ Grant River Assembly Plant in Lansing, Michigan, and $285 million for Mercedes-Benz’s next-generation electric van plant in Ladson, South Carolina.
Some of the other projects slated for termination raise questions about other projects from the same grant program that are not on the list. For example, a $45 million grant for the National Rural Electric Cooperative Association to deploy microgrids in seven communities shows up as terminated, along with several other awards made as part of the IIJA’s Energy Improvements in Rural or Remote Areas program. Grants for indigenous tribes in Alaska, Wisconsin, and throughout the Southwest from that program appear to be preserved, however.
A $9.8 million grant to Sparkz to build a first-of-its-kind battery-grade iron phosphate plant in West Virginia also makes an appearance. The award was made as part of a nearly $430 million funding round from the IIJA to accelerate domestic clean energy manufacturing in 15 former coal communities. Similar awards made to Anthro Energy in Louisville, Kentucky, Infinitum in Rockdale, Texas, Mainspring Energy in Coraopolis, Pennsylvania, and a company called MetOx International developing an advanced superconductor manufacturing facility in the Southeast appear to be safe.
When asked about the new list, DOE spokesperson Ben Dietderich told me by email that he couldn’t attest to its validity. He added that “no further determinations have been made at this time other than those previously announced,” referring to the earlier 321 cancellations.
A new list of grant cancellations obtained by Heatmap includes Climeworks and Heirloom projects funded by 2021 infrastructure law.
Trump’s Department of Energy is planning to terminate awards for the two major Direct Air Capture Hubs funded by the Bipartisan Infrastructure Law in Louisiana and Texas, Heatmap has learned.
An internal agency project list shared with Heatmap names nearly $24 billion worth of grants with their status designated as “terminated,” including the Occidental Petroleum’s South Texas DAC Hub as well as Project Cypress, a joint venture between DAC startups Heirloom and Climeworks.
Christoph Gebald, the CEO of Climeworks, acknowledged “market rumors” in an email, but said that the company is “prepared for all scenarios.”
“Demand for removals is increasing significantly, with momentum set to build as governments set their long-term targets,” he said. “The need for DAC is growing as the world falls short of its climate goals and we’re working to achieve the gigaton capacity that will be needed.”
Heirloom’s head of global policy, Vikrum Aiyer, said that the company was not aware of any decision from the DOE and continued “to productively engage with the administration in a project review.” He added that Heirloom remains “incredibly proud to stand shoulder to shoulder with Louisiana energy majors, workforce groups, non-profits, state leaders, the governor and economic development organizations who have strongly advocated for this project.”
Much of the rest of the list overlaps with the project terminations the agency announced last week as part of a spate of retributive actions against Democrats during the government shutdown. “Nearly $8 billion in Green New Scam funding to fuel the Left’s climate agenda is being canceled,” White House Budget Director Russ Vought wrote on social media ahead of the announcement.
DOE spokesperson Ben Dietderich told me by email that the department was “unable to verify” the new list of canceled grants, and that “no further determinations have been made at this time other than those previously announced.”
“As [Secretary of Energy Chris Wright] made clear last week, the Department continues to conduct an individualized and thorough review of financial awards made by the previous administration,” Dietderich said.
Direct air capture is a nascent technology that sucks carbon, as the name suggests, directly from the air, and is one of several carbon removal solutions with potential to slow global warming in the near term, and even reverse it in the long run. The $3.5 billion DAC Hubs program, created by Congress in the 2021 Bipartisan Infrastructure Law, promised to “establish a new sector of the American economy and remake another one, while providing the world with an important tool to fight climate change,” as my colleague Robinson Meyer put it.
After a competitive application process, the Biden administration selected two projects that would receive up to $600 million each to build DAC projects capable of removing more than 1 million tons of carbon from the atmosphere per year and storing it permanently underground. Occidental, which first partnered with and later acquired a Canadian DAC startup called Carbon Engineering, would build its hub in South Texas, near Corpus Christi. Two other leading DAC startups, the California-based Heirloom Carbon and Swiss company Climeworks, would work together to build a hub in Louisiana. After the selections were announced, both projects received an initial $50 million award for their next phase of development, which was set to be matched by private investment.
"These hubs were selected through a rigorous and competitive process designed to identify projects capable of advancing U.S. leadership in carbon removal and industrial decarbonization,” Jennifer Wilcox, the former principal deputy assistant secretary for the DOE’s Office of Fossil Energy and Carbon Management, told me in an email. “The burden should be on DOE to clearly demonstrate why that process is being overturned.”
All three companies already have demonstration plants that are either operating or under construction. Climeworks began operating the world’s first commercial DAC plant in Iceland in 2021, designed to capture about 4,000 tons per year, and has since scaled up to a larger plant more than eight times that size. Heirloom opened the first DAC plant in the U.S. in November 2023, in Tracy, California, capable of capturing 1,000 tons per year. Occidental’s first DAC project, Stratos, in West Texas, will be the largest of the bunch, designed to capture 500,000 tons per year. It is set to be completed in the next few months.
Removing carbon from the air with one of these facilities is currently extremely expensive and energy-intensive. Today, companies pre-sell carbon credits to airlines and tech companies to raise money for the projects, but will likely require government support to continue to innovate and bring the cost down. While both Climeworks and Heirloom announced the sale of credits that would support their DAC hub projects, it’s not clear whether those credits were meant to be fulfilled by the projects themselves.
The DOE grants would have helped prove the viability of the technology at a scale that will make a measurable difference for the climate, while also demonstrating a potential off-ramp for oil companies and the economies they support. Both projects said they expected to create more than 2,000 local jobs in construction, operations, and maintenance.
“The United States, up to this point, was the direct air capture leader and the place where top innovators in the field were choosing to build facilities as well as manufacture the actual components of the units themselves,” Jack Andreasen Cavanaugh, a global fellow at the Columbia University’s Carbon Management Research Initiative, told me. “The cancellation of these grants to high-quality projects ensures that these American jobs will be shipped overseas and cede our broader economic advantage.”
That’s already happening. On the same day last week that the DOE announced it was terminating an award for CarbonCapture Inc., another California-based DAC company, the startup said it would move its first commercial pilot from Arizona to Alberta, Canada. Gebald, of Climeworks, said the company has “a pipeline of other DAC projects around the world,” including opportunities in Canada, the U.K., and Saudi Arabia.
Cavanaugh also pointed out there was a disconnect between the terminations, Congress’ recent actions, and even actions under the first Trump administration. Trump’s DOE revised the 45Q tax credit for carbon capture in 2018 to allow direct air capture projects to qualify. In July, the reconciliation bill preserved that credit and strengthened it. “These were bipartisan-supported projects, and it goes expressly against congressional intent.”
As the DAC hubs program was congressionally mandated and the awards were under contract, the companies may have legal recourse to fight the terminations. The press release from the DOE announcing last week’s terminations said that award recipients had 30 days to appeal the decision. “That process must be meaningful and transparent,” Wilcox said. “If DOE is invoking financial-viability criteria, companies and communities deserve to see the underlying metrics, thresholds, and justification — and to understand whether those criteria are being applied consistently across projects.”
While this isn’t a death knell for DAC in general, it will be a “massive setback for American climate and industrial policy”, Erin Burns, executive director of the carbon removal advocacy group Carbon 180, told me. “The need for carbon removal hasn’t changed. The science hasn’t changed. What’s changed is our political will, and we’ll feel the consequences for years to come.”
Editor’s note: This piece has been updated to add comment from the Department of Energy and to correct the total value of canceled grants.
On Trump’s metal nationalization spree, Tesla’s big pitch, and fusion’s challenges
Current conditions: King tides are raising ocean levels near Charleston, South Carolina, as much as eight feet above low water averages • A blizzard on Mount Everest has trapped hundreds of hikers and killed at least one • A depression that could form into Tropical Storm Jerry is strengthening in the Atlantic as it barrels northward with an unclear path.
Solar and wind outpaced the growth of global electricity demand in the first half of 2025, vaulting renewables toward overtaking coal worldwide for the first time on record, according to analysis published Tuesday by the research outfit Ember. This year’s growth resulted in a small overall decline in both coal and gas-fired power generation, with India and China seeing the most notable reductions, despite the United States and Europe ratcheting up fossil fuel usage. “We are seeing the first signs of a crucial turning point,” Malgorzata Wiatros-Motyka, a senior electricity analyst at Ember, said in a statement. “Solar and wind are now growing fast enough to meet the world’s growing appetite for electricity. This marks the beginning of a shift where clean power is keeping pace with demand growth.”
Wind and solar installations matched 109% of new global demand for power in the first half of 2025.Ember
That growth is projected to continue. Later on Tuesday morning, the International Energy Agency released its own report forecasting that renewable capacity will double over the next five years. Solar is predicted to make up 80% of that growth. But, factoring in the Trump administration’s policies, the forecast roughly cut in half previous projections for U.S. growth. Domestic opposition to renewables runs beyond the White House, too. Exclusive data gathered by Heatmap Pro and published in July showed that a fifth of U.S. counties now restrict development of renewables.
President Donald Trump signed an executive order Monday directing federal agencies to push forward with a controversial 211-mile mining road in Alaska designed to facilitate production of copper, zinc, gallium, and other critical minerals. The project, which the Biden administration halted last year over concerns for permafrost in the fast-warming region, has been at the center of a decadeslong legal battle. As part of the deal, the U.S. government will invest $35.6 million in Alaska’s Ambler Mining District, including taking a 10% stake in the main developer, Trilogy Metals, that includes warrants to buy an additional 7.5% of the company. The road itself will be jointly owned by the state, the federal government, and Alaska Native villages. “It’s a very, very big deal from the standpoint of minerals and energy,” Trump said in the Oval Office.
It’s just the latest stake the Trump administration has taken in a mineral company. In July, the Department of Defense became the largest shareholder of MP Materials, the company producing rare earths in the U.S. at its Mountain Pass mine in California. The move, The Economist noted at the time, marked the biggest American experiment in direct government ownership since the nationalization of the railroads in World War I. Last week, the Department of Energy renegotiated a loan to Lithium Americas’ Thacker Pass project in Nevada to take a stake in what’s set to become the largest lithium mine in the Western Hemisphere when it comes online in the next few years. The White House’s mineral shopping spree isn’t over. On Friday, Reuters reported that the administration is considering buying shares in Critical Metals, the company looking to develop rare earths production in Greenland. In response to the news, shares in the Nasdaq-traded miner surged 62% on Monday. Partial nationalization isn’t the only approach the administration is taking to challenging China’s grip over global mineral supplies. Last month, as I reported for Heatmap, the Defense Logistics Agency awarded money to Xerion, an Ohio startup devising a novel way to process cobalt and gallium.
Tesla looks poised to unveil a cheaper, stripped-down version of its Model Y as early as today. In one of two short videos posted to CEO Elon Musk’s X social media site, the electric automaker showed the midsize SUV’s signature lights beaming through the dark. The design matches what InsideEVs noted were likely images of the prototype spotted on a test drive in Texas. The second teaser video showed what appears to be a fast-spinning, Tesla-branded fan. “Your guess is as good as ours as to what will be revealed,” InsideEVs’ Andrei Nedelea wrote Monday. “Our money is on the Roadster or a new vacuum cleaner design to take on Dyson.”
The new products come amid an historic slump for Tesla. As Heatmap’s Matthew Zeitlin reported, the company’s share of the U.S. electric vehicle sales sank to their lowest-ever level in August despite the surge in purchases as Americans rushed to use the federal tax credits before they expired thanks to Trump’s landmark One Big Beautiful Bill Act law. Yet Musk has managed to steer the automaker’s financial fate through an attention-grabbing maneuver. Last month, the world’s richest man bought $1 billion in Tesla shares in a show of self confidence that managed to rebound the company’s stock price. But Andrew Moseman argued in Heatmap that “the bullish stock market performance is divorced not only from the reality of the company’s electric car sales, but also from, well, everything else that’s happened lately.”
On Monday, Trump warned that medium and heavy-duty trucks imported to the U.S. will face a 25% tariff starting on November 1. The president announced the trade levies in a post on Truth Social on the eve of a White House visit by Canadian Prime Minister Mark Carney, whose country would feel the pinch of tariffs on imported trucks. As the Financial Times noted, Trump had threatened to impose 25% tariffs on some trucks in late September but “failed to implement them, raising questions about his commitment to the policy.”
Fusion startups make a lot of bold claims about how soon a technology long dismissed as the energy source of tomorrow will be able to produce commercial electrons. Though investors are betting that, as Heatmap’s Katie Brigham wrote last year, “it is finally, possibly, almost time for fusion,” a new report from the University of Pennsylvania’s Kleinman Center for Energy Policy shows that supply chain challenges threaten to hold back the nascent industry even if it can bring laboratory breakthroughs to market. Tritium, one of two main fusion fuels, has a half life of just 12.3 years, meaning it does not exist in significant quantities in nature. Today, tritium is primarily produced by 30 pressurized heavy water fission reactors globally, but only at a total of 4 kilograms per year. As a result, “tritium availability could throttle fusion development,” the report found. That’s not the only bottleneck. “The fusion industry will require specialized components that don’t yet have well-established supply chains, like superconducting cables and the aforementioned advanced materials, and shortages of these components would delay development and inflate costs.”
Scientists mapped the RNA — the molecules that carry out DNA’s instructions — of wheat and, for the first time, identified when certain genes are active. The discovery promises to accelerate plant breeders’ efforts to develop more resilient varieties of the world’s most widely cultivated crop that use less fertilizer, resist higher temperatures, and survive with less water as the climate changes. “We discovered how groups of genes work together as regulatory networks to control gene expression,” Rachel Rusholme-Pilcher, the study’s lead author and a researcher at Britain’s Earlham Institute, said in a statement. “Our research allowed us to look at how these network connections differ between wheat varieties, revealing new sources of genetic diversity that could be critical in boosting the resilience of wheat.”