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The Department of Energy is advancing 24 companies in its purchase prize contest. What these companies are getting is more important than $50,000.
The Department of Energy is advancing its first-of-a-kind program to stimulate demand for carbon removal by becoming a major buyer. On Tuesday, the agency awarded $50,000 to each of 24 semifinalist companies competing to suck carbon dioxide out of the atmosphere on behalf of the U.S. government. It will eventually spend $30 million to buy carbon removal credits from up to 10 winners.
The nascent carbon removal industry is desperate for customers. At a conference held in New York City last week called Carbon Unbound, startup CEOs brainstormed how to convince more companies to buy carbon removal as part of their sustainability strategies. On the sidelines, attendees lamented to me that there were hardly even any potential buyers at the conference — what a missed opportunity.
Conference panelists asserted that the industry needed to rebuild trust. Purchasing carbon credits has become a risky strategy for companies. In one investigation after another, journalists and researchers have shown that many of the projects behind these credits fail to produce the climate benefits they advertise. There’s a class action lawsuit against Delta Air Lines for marketing itself as “carbon neutral” after purchasing such questionable carbon offsets.
Carbon removal credits are technically different from the offsets that companies bought in the past, which were based on projects that reduce emissions to the atmosphere rather than remove carbon that’s already heating the planet. But there’s still a risk of sham projects. And because the field is relatively new, there’s not yet a set of widely agreed-upon standards to measure and verify how much carbon is being removed.
The Department of Energy hopes that by selecting 24 companies that have been vetted by government scientists, it’s sending a signal to the private sector that there are at least some projects that are legitimate. “We can’t wait to invest in CDR until those standards have been codified,” Noah Deich, the agency’s deputy assistant secretary of carbon management, told me. “We need to invest now so that we actually get the data that we can use to inform the standards, and then over time codify those standards and strengthen and improve them.”
The semifinalists represent a wide range of carbon removal methods. Nine of the companies are building machines that capture carbon dioxide directly from the air. Seven take advantage of the natural ability of plants and algae to suck up carbon, and have developed systems to sequester that carbon for far longer than would otherwise occur. Five employ rocks that naturally absorb carbon and have figured out how to speed up the process. The last three capture carbon from the ocean, enabling the world’s biggest carbon sink to draw down more from the atmosphere.
To proceed to the final round, all of these companies will have to draw up contracts that say how quickly they will be able to remove the promised tons of carbon, and who they will work with to measure and verify the process.
The Biden administration is spending billions on research, development, and deployment of carbon removal. Some of the semifinalists, like Climeworks, Heirloom Carbon, and 1PointFive, were already selected for grants from the DOE to build the U.S.’s first “direct air capture hubs” — projects capable of removing one million tons of carbon from the air per year. But those hubs will fail if the companies don’t ultimately find buyers for their carbon removal. “Every single CDR project that we’re seeing today requires some sort of voluntary credit sale to be profitable,” said Deich.
The Department of Energy’s $30 million budget to buy carbon removal is relatively small. The semifinalists said they could deliver a wide range of credits with their share of the funds, from 3,000 over a three-year period, to more than 30,000. In any case, DOE is unlikely to afford much more than 100,000 tons of carbon taken out of the atmosphere, equivalent to about 0.002% of the CO2 the United States emitted in 2022. When distributed among 10 companies, it’s certainly not enough to finance a project. But Deich told me he sees this contest as a public-private partnership. The agency is challenging the semifinalists to leverage the DOE’s recognition to try and sell as many credits as they can. It’s one of the criteria they’ll be judged on for the final phase of the contest.
Several semifinalists I spoke with were optimistic the DOE’s backing would help. “One of the things that the private sector is wrestling with is the technical underwriting of various carbon dioxide removal technologies,” Barclay Rogers, the CEO of the carbon removal company Graphyte, told me. Graphyte’s process almost sounds too simple to work. The company takes discarded plant matter from forests and fields, dries it out so that it doesn’t decompose, compresses it into bricks, and then buries them. Graphyte has already built a small processing facility in Arkansas and secured a burial site that could store an estimated 1.5 million tons of CO2. Rogers was excited to have DOE’s backing as “a broad signal to the market of the viability of Graphyte’s carbon casting process.”
Others were grateful that the government was branching out to new technologies. To date, most of the DOE’s carbon removal programs have supported direct air capture. Companies working on other approaches have been shut out of funding opportunities, and some worry that this has contributed to a perception among buyers that direct air capture is the only valid method. “We think this is a huge step forward, since it’s really the first time not only that the U.S. government is going to become a purchaser of carbon removal, but also funding a full range of carbon removal solutions,” Nora Cohen Brown, head of market development and policy at Charm Industrial, told me. (Charm also buries plant waste underground, but in the form of oil.) “We really think that biomass CDR has immense potential,” she said. “It’s a big deal to have DOE’s blessing for that pathway.”
Edward Sanders, the chief operating officer of a startup called Equatic, told me that being a semifinalist meant the company would be able to build a plant in the U.S. much sooner than it initially planned. Equatic has developed technology to remove carbon from seawater, enabling the ocean to take up more carbon. It’s currently building its first large-scale plant in Singapore. “This tells prospective future buyers that there is a role to play in the near term in the U.S. for a marine-based pathway.”
Many of the companies on the list, including the three I just mentioned, have already been relatively successful in selling credits. Graphyte sold 10,000 to American Airlines. Equatic has a 62,000 deal with Boeing. Charm will remove more than 100,000 tons for Frontier Climate, a group of buyers that includes Stripe, Alphabet, Shopify, and Meta. But even though a handful of tech companies and airlines are buying carbon removal, these sweeping gestures are not enough to sustain the industry, let alone grow it to the scale that scientists say will be necessary to halt climate change.
DOE’s purchase may help increase confidence in some of these companies and approaches, but it may not do much to solve another problem: There’s little incentive for anyone to pay for carbon removal today, and it’s much more expensive than other options companies have to reduce their emissions. Credits can cost between several hundred to more than a thousand dollars each.
Deich said the agency was trying to set an example for other buyers. Instead of creating a net-zero target and searching for the cheapest credits to accomplish its goal, it’s prioritizing quality and only buying what it can afford. “We need to pay what it costs,” he said, “and then developers can develop projects and figure out how to do it cheaper so that over time, it starts to come down the cost curve significantly, and we can buy larger and larger quantities.”
But this is only the near term plan to help the industry mature. Ultimately, Deich doesn’t think that the voluntary trade of credits will be enough to support the levels of carbon removal that will make a difference in climate change. He sees this purchase prize program as a way to start building the government’s capacity to play a larger role. “There’s going to need to be some sort of mandate or public procurement that happens for the field to really scale beyond 2030,” he said.
Avnos, Inc. — direct air capture — 3,000 credits
Carbon America — direct Air Capture — 3,400 credits
CarbonCapture, Inc. — direct air capture — 3,333 credits
Climeworks — direct air capture — 3,500 credits
Global Thermostat and Fervo Energy — direct air capture — 3,500 credits
Heirloom — direct air capture — 3,030 credits
1PointFive — direct air capture — 3,861 credits
280 Earth — direct air capture — 3,000 credits
8 Rivers — direct air capture — 7,200 credits
Arbor Energy — biomass with carbon removal and storage — 8,000 credits
Carbon Lockdown — biomass with carbon removal and storage — 17,143 credits
Charm Industrial — biomass with carbon removal and storage — 5,000 credits
Clean Energy Systems — biomass with carbon removal and storage — 11,320 credits
Climate Robotics — biochar — 30,252 credits
Graphyte — biomass with carbon removal and storage — 30,000 credits
Vaulted Deep — biomass with carbon removal and storage — 10,320 credits
Alkali Earth — enhanced rock weathering and mineralization — 8,108 credits
CREW Carbon — enhanced rock weathering and mineralization — 7,500 credits
Eion — enhanced rock weathering and mineralization — 9,900 credits
Lithos Carbon — enhanced rock weathering and mineralization — 8,109 credits
Mati Carbon — enhanced rock weathering and mineralization — 4,561 credits
Ebb Carbon — marine-based carbon removal — 3,000 credits
Equatic — marine-based carbon removal — 6,521 credits
Vycarb Inc. — marine-based carbon removal — 3,000 credits
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Current conditions: In the Atlantic, the tropical storm that could, as it develops, take the name Jerry is making its way westward toward the U.S. • In the Pacific, Hurricane Priscilla strengthened into a Category 2 storm en route to Arizona and the Southwest • China broke an October temperature record with thermometers surging near 104 degrees Fahrenheit in the southeastern province of Fujian.
The Department of Energy appears poised to revoke awards to two major Direct Air Capture Hubs funded by the Infrastructure Investment and Jobs Act in Louisiana and Texas, Heatmap’s Emily Pontecorvo reported Tuesday. She got her hands on an internal agency project list that designated nearly $24 billion worth of grants as “terminated,” including Occidental Petroleum’s South Texas DAC Hub and Louisiana's Project Cypress, a joint venture between the DAC startups Heirloom and Climeworks. An Energy Department spokesperson told Emily that he was “unable to verify” the list of canceled grants and said that “no further determinations have been made at this time other than those previously announced,”referring to the canceled grants the department announced last week. Christoph Gebald, the CEO of Climeworks, acknowledged “market rumors” in an email, but said that the company is “prepared for all scenarios.” Heirloom’s head of policy, Vikrum Aiyer, said the company wasn’t aware of any decision the Energy Department had yet made.
While the list floated last week showed the Trump administration’s plans to cancel the two regional hydrogen hubs on the West Coast, the new list indicated that the Energy Department planned to rescind grants for all seven hubs, Emily reported. “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 her. “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.”
Remember the Tesla announcement I teased in yesterday’s newsletter? The predictions proved half right: The electric automaker did, indeed, release a cheaper version of its midsize SUV, the Model Y, with a starting price just $10 shy of $40,000. Rather than a new Roadster or potential vacuum cleaner, as the cryptic videos the company posted on CEO Elon Musk’s social media site hinted, the second announcement was a cheaper version of the Model 3, already the lower-end sedan offering. Starting at $36,990, InsideEVs called it “one of the most affordable cars Tesla has ever sold, and the cheapest in 2025.” But it’s still a far cry from Musk’s erstwhile promise to roll out a Tesla for less than $30,000.
That may be part of why the company is losing market share. As Heatmap’s Matthew Zeitlin reported, Tesla’s slice of the U.S. electric vehicle sales sank to its lowest-ever level in August despite Americans’ record scramble to use the federal tax credits before the September 30 deadline President Donald Trump’s new tax law set. General Motors, which sold more electric vehicles in the third quarter of this year than in all of 2024, offers the cheapest battery-powered passenger vehicle on the market today, the Chevrolet Equinox, which starts at $35,100.
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Trump’s pledge to revive the United States’ declining coal industry was always a gamble — even though, as Matthew reported in July, global coal demand is rising. Three separate stories published Tuesday show just how stacked the odds are against a major resurgence:
As you may recall from two consecutive newsletters last month, Secretary of Energy Chris Wright said “permitting reform” was “the biggest remaining thing” in the administration’s agenda. Yet Republican leaders in Congress expressed skepticism about tacking energy policy into the next reconciliation bill. This week, however, Utah Senator Mike Lee, the chairman of the Senate Committee on Energy and Natural Resources, called for a legislative overhaul of the National Environmental Policy Act. On Monday, the pro-development social media account Yimbyland — short for Yes In My Back Yard — posted on X: “Reminder that we built the Golden Gate Bridge in 4.5 years. Today, we wouldn’t even be able to finish the environmental review in 4.5 years.” In response, Lee said: “It’s time for NEPA reform. And permitting reform more broadly.”
Last month, a bipartisan permitting reform bill got a hearing in the House of Representatives. But that was before the government shutdown. And sources familiar with Democrats’ thinking have in recent months suggested to me that the administration’s gutting of so many clean energy policies has left Republicans with little to bargain with ahead of next year’s midterm elections.
Soon-to-be Japanese prime minister Sanae Takaichi.Yuichi Yamazaki - Pool/Getty Images
On Saturday, Japan’s long-ruling Liberal Democratic Party elected its former economic minister, Sanae Takaichi, as its new leader, putting her one step away from becoming the country’s first woman prime minister. Under previous administrations, Japan was already on track to restart the reactors idled after the 2011 Fukushima disaster. But Takaichi, a hardline conservative and nationalist who also vowed to re-militarize the nation, has pushed to speed up deployment of new reactors and technologies such as fusion in hopes of making the country 100% self-sufficient on energy.
“She wants energy security over climate ambition, nuclear over renewables, and national industry over global corporations,” Mika Ohbayashi, director at the pro-clean-energy Renewable Energy Institute, told Bloomberg. Shares of nuclear reactor operators surged by nearly 7% on Monday on the Tokyo Stock Exchange, while renewable energy developers’ stock prices dropped by as much as 15%
Researchers at the United Arab Emirates’ University of Sharjah just outlined a new method to transform spent coffee grounds and a commonly used type of plastic used in packaging into a form of activated carbon that can be used for chemical engineering, food processing, and water and air treatments. By repurposing the waste, it avoids carbon emitting from landfills into the atmosphere and reduces the need for new sources of carbon for industrial processes. “What begins with a Starbucks coffee cup and a discarded plastic water bottle can become a powerful tool in the fight against climate change through the production of activated carbon,” Dr. Haif Aljomard, lead inventor of the newly patented technology, said in a press release.
Last week’s Energy Department grant cancellations included funding for a backup energy system at Valley Children’s Hospital in Madera, California
When the Department of Energy canceled more than 321 grants in an act of apparent retribution against Democrats over the government shutdown, Russ Vought, President Trump’s budget czar, declared that the money represented “Green New Scam funding to fuel the Left's climate agenda.”
At least one of the grants zeroed out last week, however, was supposed to help keep the lights on at a children’s hospital.
The $29 million grant was intended to build a 3.3-megawatt long-duration energy storage system at Valley Children’s Hospital, a large pediatric hospital in Madera, California. The system would “power critical hospital operations during outage events,” such as when the California grid shuts down to avoid starting wildfires, according to project documents.
“The U.S. Department of Energy’s cancellation of funding for [the] long-duration energy storage demonstration grant is disappointing,” Zara Arboleda, a spokesperson for the hospital, told me.
Valley Children’s Hospital is a 358-bed hospital that says it serves more than 1.3 million children across California’s Central Valley. It has 116 neonatal intensive care unit beds and nationally ranked specialties in pediatric neurology, orthopedics, and lung surgery, among others.
Energy Secretary Chris Wright has characterized the more than $7.5 billion in grants canceled last week as part of an ongoing review of financial awards made by the Biden administration. But the timing of the cancellations — and Vought’s gleeful tweets about them — suggests a more vindictive purpose. Republican lawmakers and President Trump himself threatened to unleash Vought as a kind of rogue budget cutter before the federal government shut down last week.
“We don’t control what he’s going to do,” Senator John Thune told Politico last week. “I have a meeting today with Russ Vought, he of PROJECT 2025 Fame, to determine which of the many Democrat Agencies, most of which are a political SCAM, he recommends to be cut,” Trump posted on the same day.
Up until this year, canceling funding that is already under contract with a private party would have been thought to be straightforwardly illegal under federal law. But the Supreme Court’s conservative majority has allowed the Trump administration to act with previously unimaginable freedom while it considers ruling on similar cases.
Faraday Microgrids, the contractor that was due to receive the funding, is already building a microgrid for the hospital. The proposed backup power system — which the grant stipulated should be “non-lithium-ion” — was supposed to be funded by the Energy Department’s Office of Clean Energy Demonstrations, with the goal of finding new ways of storing electricity without using lithium-ion batteries, and was meant to work in concert with that new microgrid and snap on in times of high stress.
That microgrid project is still moving forward, Arboleda, the hospital’s spokesperson, told me. “Valley Children’s Hospital continues to build and soon will operate its microgrid announced in 2023 to ensure our facilities have access to reliable and sustainable energy every minute of every day for our patients and our care providers,” she added. That grid will contain some storage, but not the long-term storage system discussed in the official plan.
Faraday Microgrids, formerly known as Charge Bliss, didn’t respond to a request for comment, but its website touts its ability to secure grants and other government funding for energy projects.
In a statement, a spokesman for the Energy Department said that the grant was canceled because the project wasn’t feasible. “Following an in-depth review of the financial award, it was determined, among other reasons, that the viability of the project was not adequate to warrant further disbursements,” Ben Dietderich, a spokesman for the Energy Department, told me.
The children’s hospital, at least, is in good company. On Tuesday, a Trump administration document obtained by Heatmap News suggested the Energy Department is moving to kill bipartisan-backed funding for two direct air capture hubs in Texas and Louisiana. And although California has lost the most grants of any state, the Energy Department has also sought to terminate funding for new factories and industrial facilities across Republican-governed states.
Editor’s note: This story initially misstated the number of neonatal intensive care unit beds at Valley Children’s Hospital. It has been corrected.
Rob and Jesse break down China’s electricity generation with UC San Diego’s Michael Davidson.
China announced a new climate commitment under the Paris Agreement at last month’s United Nations General Assembly meeting, pledging to cut its emissions by 7% to 10% by 2035. Many observers were disappointed by the promise, which may not go far enough to forestall 2 degrees Celsius of warming. But the pledge’s conservatism reveals the delicate and shifting politics of China’s grid — and how the country’s central government and its provinces fight over keeping the lights on.
On this week’s episode of Shift Key, Rob and Jesse talk to Michael Davidson, an expert on Chinese electricity and climate policy. He is a professor at the University of California, San Diego, where he holds a joint faculty appointment at the School of Global Policy and Strategy and the Jacobs School of Engineering. He is also a senior associate at the Center for Strategic and International Studies, and he was previously the U.S.-China policy coordinator for the Natural Resources Defense Council.
Shift Key is hosted by Robinson Meyer, the founding executive editor of Heatmap, and Jesse Jenkins, a professor of energy systems engineering at Princeton University.
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Here is an excerpt from our conversation:
Robinson Meyer: Your research and other people’s research has revealed that basically, when China started making capacity payments to coal plants, in some cases, it didn’t have the effect on the bottom line of these plants that was hoped for, and also we didn’t really see coal generation go down or change in the year that it happened. It wasn’t like they were paying these plants to stick around and not run. They were basically paying these plants, it seems like, to do the exact same thing they did the year before, but now they also got paid. And maybe that was needed for their economics, we can talk about it.
Why did coal get those payments and not, say, batteries or other sources of spare capacity, like pumped hydro storage, like nuclear? Why did coal, specifically, get payments for capacity? And does it have to do with spinning reserve? Or does it have to do with the political economy of coal in China?
Michael Davidson: When it came out, we said exactly the same thing. We said, okay, this should be a technology neutral payment scheme, and it should be a market, not a payment, right? But China’s building these things up little by little. Over time we’ve seen, historically, actually, a number of systems internationally started with payments before they move to markets because they realize that you could get a lot more competitive pressure with markets.
The capacity payment scheme for coal is extremely simple, right? It says, okay, for each province, we’re going to say what percentage of our benchmark coal investment costs are we going to subsidize. It’s extremely simple. It does not account for how much you’re using it at a plant by plant level. It does not account for other factors, renewables, etc. It’s a very coarse metric. But I wouldn’t say that it had had some, you know, perverse negative effect on the outcome of what coal generation is. Probably more likely is that these payments were seen, for some, as extra support. But then for some that are really hurting, they’re saying, okay, well then we will maybe put up less obstacles to market reforms.
But then on top of that, you have to put in the hourly energy demand growth story and say, okay, well you have all these renewables, but you don’t have enough storage to shift to evening peaks. You are going to rely on coal to meet that given the current rigid dispatch system. And so you’re dispatching them kind of regardless of whether or not you have the payment schemes.
I will say that I was a skeptic, right? Because when people told me that China should put in place a capacity market, I said, China has overcapacity. So if you have an overcapacity situation, you put in place a market, the prices should be zero. So what’s the point? But actually, when you’re looking out ahead with all of this surplus coal capacity that you’re trying to push down, you’re trying to push those capacity factors of those coal plans from 50%, 60%, down to 20% or even lower, they need to have other revenue schemes if you’re not going to dramatically open up your spot markets, which China is very hesitant to do — very risk averse when it comes to the openness of spot markets, in terms of price gaps. So that’s a necessary part of this transition. But it can be done more efficiently, and it should done technology neutral.
And by the way that is happening in certain places. That’s a national scheme, but we actually see that the implementation — for example, Shaanxi province, we have a technology neutral scheme that would include other resources, not just coal.
Mentioned:
China’s new pledge to cut its emissions by 2035
What an ‘ambitious’ 2035 electricity target looks like for China
China’s Clean Energy Pledge is Clouded by Coal, The Wire China
Jesse’s upshift; Rob’s upshift.
This episode of Shift Key is sponsored by …
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A warmer world is here. Now what? Listen to Shocked, from the University of Chicago’s Institute for Climate and Sustainable Growth, and hear journalist Amy Harder and economist Michael Greenstone share new ways of thinking about climate change and cutting-edge solutions. Find it here.
Music for Shift Key is by Adam Kromelow.