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On gas and nuclear in Iran, Ormat, and ammonia

Current conditions: The heat dome in the Southwest is so widespread that 70 million people are experiencing temperatures that bump up against records for this time of year • A Hawaii-linked atmospheric river known as the Pineapple Express is poised to deluge the Pacific Northwest with rain • A moderate geomagnetic storm alert is in effect due to coronal mass ejections, bursts of plasma and magnetic fields from the Sun that cause disruptions to satellites, radio signals, and GPS.

Once again, war has come uncomfortably close to a civilian nuclear power station. But on Wednesday, the International Atomic Energy Agency warned that a missile landed roughly three football fields away from Iran’s Bushehr Nuclear Power Plant. Located on a peninula jutting into the Perisan Gulf, the single-unit station — built with a Russian reactor that came online south of Tehran in 2013 — is Iran's first and only active nuclear station. “Although there was no damage to the reactor itself nor injuries to staff, any attack at or near nuclear power plants violates the seven indispensable pillars related to ensuring nuclear safety and security during an armed conflict and should never take place,” Rafael Mariano Grossi, the IAEA’s director general, said in a statement. The Zaporizhzhia nuclear plant in eastern Ukraine similarly became a scene of intense combat during the early days of the Russian invasion. Grossi visited the front lines at the time and helped oversee the safe shutdown of Europe’s largest nuclear power plant. It’s sitting idle today, still under Russian occupation.
The price of oil and natural gas, meanwhile, soared on Thursday as Iran launched drone attacks on energy facilities in Kuwait, Saudi Arabia, and the United Arab Emirates. President Donald Trump said Wednesday night that he had warned Israel to end attacks on Iran’s South Pars gas field. But if Tehran “unwisely” decided to attack Qatar, the U.S. will “massively blow up the entirety of the South Pars Gas Field at a moment of strength and power that Iran has never seen or witnessed before.” In a post on X, Emma Ashford, a senior fellow at the Stimson Center, warned: “We’re now getting into the tail-end scenarios that usually only merit a sentence at the end of a paper, they’re so unlikely and disastrous.”
In January, Canada reversed years of trade policies to protect its shared automotive industry with the United States from fast-rising Chinese competitors, slashing tariffs to start phasing in imports. To start, Politico reported, Chinese companies can import 49,000 vehicles each year at a tariff rate of 6%. Over five years, annual imports could grow to 70,000 vehicles. At least three Chinese automakers are laying the groundwork to enter the Canadian market as soon as this year, according to an Automotive News report this month citing an advisory firm brokering discussions between Chinese manufacturers and Canadian car dealers.
Chinese electric vehicles are booming across the world in part due to the enormous scale at which the companies can deploy their technologies. “BYD is really a great example of that. They invest so much in R&D that it’s really hard to compete with them on some of these things,” Ilaria Mazzocco, the deputy director and senior fellow with the Trustee Chair in Chinese Business and Economics at the Center for Strategic and International Studies, told Heatmap’s Robinson Meyer on an episode of Shift Key in December.
Ormat Technologies is, to put it in the parlance of today’s youth, the “unc” of geothermal, a seasoned player that’s been around for far longer than the upstarts but has found ways to vibe with the new entrants to its industry. But as interest heats up (forgive the pun) in geothermal, the Nevada-based subsidiary of an Israeli company is raising money to invest in an expansion. On Wednesday, the company pulled in $875 million in its latest fundraise as investors piled onto what was originally announced as a $750 million transaction. While much of the hype around geothermal has focused on next-generation companies that promise to expand the reach of the energy source by tapping into dry hot rocks, conventional resources — underground hydrothermal reservoirs that can be drilled into — are generating more excitement as investors look to deploy new sources of clean power as quickly as possible to meet surging electricity demand. (Read the 101 explainer Heatmap’s Matthew Zeitlin wrote on different forms of geothermal power last year.) “Rather than being treated purely as a niche renewable segment, geothermal is increasingly positioned as: A source of firm, dispatchable power, a complement to variable renewables, and a potential solution for growing electricity demand, including from data centers,” Alexander Richter, the founder of the geothermal trade publication ThinkGeoEnergy, wrote on Wednesday. “At the same time, the Ormat transaction highlights that capital is flowing first to de-risked, scalable platforms, rather than uniformly across the sector.”
That doesn’t mean the darling of next-generation geothermal, Houston-based Fervo Energy, isn’t still the industry’s big magnet for investment. On Thursday, the company announced the close of a $421 million round of non-recourse debt financing to fund the first phase of its flagship Cape Station power plant. Non-recourse financing is a deal structure in which lenders rely entirely upon cash flow from the project to pay back the money used to build it, shielding investors from liability if something goes wrong. “Non-recourse financing has historically been considered out of reach for first-of-a-kind projects,” David Ulrey, Fervo Energy’s chief financial officer, said in a statement. “Cape Station disrupts that narrative.” The project in Beaver County, Utah, is set to deliver its first power to the grid later this year, and reach 100 megawatts of operating capacity in early 2027.
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Oklahoma Senator Markwayne Mullin, the Republican President Donald Trump nominated to lead the Department of Homeland Security, said he would “absolutely” repeal a policy the agency’s outgoing chief, Kristi Noem, adopted to throttle the Federal Emergency Management Agency. Since June, Noem has required that her office approve any contracts or grants of $100,000 or over, creating what The New York Times called “significant delays and uncertainty for disaster-struck states and communities waiting for recovery assistance.” The policy delayed FEMA projects by at least three weeks, according to an investigation Senate Democrats released this month. “That’s called micromanaging,” Mullin said at a confirmation hearing on Capitol Hill. “I’m not a micromanager.”
What will become of all the gas turbines deployed today if ever there is a meaningful penalty in our economy for emitting planet-heating pollution? For a long time, developers have promised to eventually swap fossil gas for green hydrogen, which remains expensive today. But many models require at least some hardware tweaks to switch between fuels. That’s what makes this latest news from U.S. energy giant GE Vernova and the Japanese firm IHI so interesting. The two companies announced the world’s first successful demonstration of 100% ammonia combustion in an industrial-scale F-class gas turbine. Low-free ammonia can be produced by combining green hydrogen with nitrogen. Hydrogen Insight reported that GE and IHI plan to deploy the technology commercially by 2030.
Tidal power is geographically limited. But unlike other sources of renewable power, it’s predictable and could, proponents say, play a role in balancing the grid. In the Faroe Islands, the tidal energy developer Minesto has started pumping electricity from its 100-kilowatt microgrid-scale power generation onto the Faroese grid. The Swedish firm told Offshore Energy operations will continue through spring and summer in the autonomous Danish island territory.
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As SPCX hits the Nasdaq, here’s some more from our Musk Mafia survey.
Hopefully by now you’ve read our comprehensive look at Elon Musk’s “climate tech mafia” — a coterie of founders and executives running clean energy and decarbonization companies who jumpstarted their careers at Tesla and SpaceX. But, to quote another hardware executive, we have one more thing.
The backbone of this story was responses to a questionnaire we sent the executives and founders on our list, and we got more great responses than we were able to put in the story, so we wanted to share some of the most insightful and surprising answers they gave us here.
Mateo Jaramillo
Founder and CEO, Form Energy
Formerly: VP Products & Programs, Tesla Energy
“During my time at Tesla, I realized there was a lot of opportunity for energy storage beyond lithium-ion that had never really been commercialized. What I heard over and over again from utility executives while building up the lithium-ion business was that there was a need for something offering much longer duration. Absent that kind of storage, you’re going to build two grids — a renewable grid and a thermal-based grid for reliability — and neither one becomes particularly cost-efficient. So that was the space I went on to go explore.”
Philipp Schröder
Founder and CEO, 1KOMMA5°
Formerly: Country director for Germany and Austria, Tesla
“Total electrification as a precondition for clean energy abundance was a core realization during my time at Tesla. Electrification merges mobility, heating, cooling, and regular consumption into one mega energy stack. That realization also led to our Masterplan for founding 1KOMMA5°.”
Justin Lopas
COO and cofounder, Base Power
Formerly: Lead engineer for Starship manufacturing, SpaceX
“You can get way more done in a day and can move way faster than you think. This does not mean necessarily more hours (although solving any hard problem requires that too), but instead being thoughtful about sequencing work, not accepting delays from suppliers or external counterparties without solid rationale, parallel pathing, accelerating critical learnings to early in the project, etc.”
Cole Ashman
Founder and CEO, PILA
Formerly: Product and applications engineer, Tesla Powerwall
“Question every requirement. It was something that permeated Tesla engineering culture — start from the best possible way to do something and solve for that, instead of letting perceived constraints define what you build.”
Jonathan Criss
Founder and CEO, Vital Lyfe
Formerly: Manager, Starlink development engineering
“At SpaceX, you were expected to own the full outcome, not just your piece of it. I could not go to Elon and say the program slipped because the bathrooms overflowed. He would call me dumb and ask why I did not fix the bathrooms. That mindset forces you to think through every possible failure mode and take responsibility for the overall result. It is basically like running a mini business inside the larger business that is SpaceX.”
Landon Mossburg
Founder and CEO, Peak Energy
Formerly: Director of software engineering and operations, Tesla
“Tesla instills a culture of resourcefulness and extreme cash conservatism when building out operational systems. Being part of that environment teaches you how to design highly effective, creative solutions without wasting capital, allowing us to hit our deployment milestones while remaining exceptionally lean and disciplined with our funding.”
Arch Rao
Founder and CEO, Span
Formerly: Head of products, application, and sales engineering, Tesla Energy
“J.B. Straubel is easily one of the smartest yet incredibly humble engineers and leaders I’ve had the opportunity to work with. He has deep domain knowledge and a keen sense of how to build a high-performance team. To this day, I connect with him to talk about technical ideas and for mentorship.”
Kunal Girotra
Founder and CEO, Lunar Energy
Formerly: Senior director and head of Tesla Energy
“J.B. [Straubel] and Drew [Baglino] were both influential in how they helped solve complex problems within the company while dealing with constant pressure on cash and company survival — [the] company wasn’t the insanity of stock price that it is right now. The formative periods of Tesla were the ones that defined the company, and both of them led from the front.”
Current conditions: The powerful storm system rolling through the Midwest and the Plains on Thursday caused more than 350 incidents of severe weather in just two states, Iowa and Michigan • New York City is getting its own thunderstorm today, which will break the heat going into the weekend • Temperatures in Mecca are already 110 degrees Fahrenheit, and will climb higher on Saturday.
The Department of Energy has reversed its terminations of 11 grants to clean energy projects in states that voted for former Vice President Kamala Harris in 2024. The move comes months after the U.S. District Court for the District of Columbia ruled that the cancellations violated the Fifth Amendment’s equal protection guarantee, citing the continuation of comparable grants to states that voted for President Donald Trump in the election. Under the terms of an agreement between the litigants and the federal government filed on Thursday, the Energy Department will vacate the terminations. Among the primary reasons for the decision, according to a blog post from a network for former Energy Department officials, is that the agency itself admitted that part of its justification for canceling the projects was that they were listed in documents as taking place in “blue states.” But it wasn’t just Democratic-leaning states that were targeted in the initial cuts last fall. As Heatmap’s Emily Pontecorvo wrote, red state projects were on the chopping block, too.
With shares set to start trading on the Nasdaq this morning, SpaceX is on track to become a $1.7 trillion behemoth after raising roughly $75 billion at its stock market debut. Elon Musk’s rocket business, which has also emerged as one of the world’s leading satellite internet providers, is aiming to launch its first extraterrestrial data center in 2028.
Musk’s business empire has spawned an entire ecosystem of companies looking to innovate on hardware and categories venture capitalists call “deep tech.” As Emily and Matthew Zeitlin wrote in a feature yesterday, Musk — once a don of the PayPal mafia — has now emerged at the helm of a new “climate tech mafia” that includes such startups as the next-generation transformer maker Heron Power and the fusion company Maritime Fusion.

Michigan utility regulators should reject utility giant Consumers Energy’s proposed sale of 13 hydroelectric dams to a private equity buyer. In a 312-page ruling detailed by Bridge Michigan, an administrative law judge called the utility’s plan to sell the dams and buy back power at an inflated price “highly problematic” and “inconsistent with the public interest.”
The proposed deal is a sign of growing interest in hydropower, even as existing dams struggle through lengthy relicensing processes. Just last month, the investment firm Hull Street bought the North American hydro giant First Light. Last July, Google brokered the biggest hydropower deal in history, purchasing 3 gigawatts of power.
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General Motors has inked a deal with the sodium-ion battery startup Peak Energy to deploy the competitors to lithium power packs as energy storage systems. The automaker’s investment arm, GM Ventures, will back a partnership with Peak Energy (incidentally another Musk mafia company, co-founded by former Tesla director Landon Mossburg). The move highlights electric vehicle manufacturers’ shift toward grid storage as the battery-making capacity that came online has failed to find demand for all-electric cars. “We believe sodium-ion will be a defining chemistry for grid-scale energy storage systems in the years ahead,” Kurt Kelty, vice president of battery and sustainability at General Motors, said in a statement to InsideEVs.
The United Kingdom is preparing to build Europe’s largest direct air capture facility. Three companies — the developer Progressive Energy, and the carbon-capture specialists Airhive and Mission Zero Technologies — formed a joint venture to build a new plant in northeast England, Bloomberg reported. The venture, wittily named UnionDAC, would come online in 2030 and sequester 60,000 tons annually within two years.
In the U.S., meanwhile, the startup Twelve brought the world’s first commercial e-fuels plant online, using direct air capture to suck CO2 out of the thin air. The company, according to Hydrogen Insight, already has offtake agreements with Alaska Airlines and Microsoft.
New York is officially moving forward with its ambitious nuclear plans. On Thursday, the state Public Service Commission launched a bid to procure 8.4 gigawatts of nuclear power to serve as the “backbone of zero emissions electricity.” The process kicks off with “a full examination of ways to bring new advanced nuclear power online in a timely, cost-effective manner.” In a statement, Governor Kathy Hochul, a Democrat up for reelection this year, said advanced nuclear “is one of the best available options to provide both relief to consumers and strengthen the resilience of New York’s grid with round-the-clock emissions-free energy,” noting that the push is part of her “vision for an all-of-the-above energy strategy that includes renewables and other forms of energy to keep the lights on.”
The former ExxonMobil CEO left his legacy both on the Earth and in the sky.
Lee Raymond, the former ExxonMobil chief executive who became one of the country’s most important and influential climate science deniers, died in Dallas on Saturday. His death was announced today.
Raymond would probably count as a world-historic figure even if viewed only through the lens of the fossil fuel business. As Exxon’s chief executive, he personally negotiated the company’s merger with Mobil, creating the modern oil and gas juggernaut ExxonMobil in 2000 — and uniting two major pieces of the old Standard Oil monopoly. He ran Exxon from 1993 to 1999, and then ExxonMobil until 2005, at a crucial period in the history of that company, turning it from a diversified conglomerate that sold office furniture, real estate, and uranium fuel into a streamlined and exorbitantly profitable oil and gas business. Even before taking over the company, he managed its response to the disastrous Exxon Valdez oil spill; he later oversaw a worker safety push that would be widely copied by the industry.
In a way, he transformed Exxon from a company that was itself a portfolio — that distinguished itself via managerial competence across business lines — into a ruthlessly focused oil and gas supermajor meant to sit inside other people’s portfolios and churn out cash. Under his leadership, ExxonMobil became the world’s most profitable publicly traded company; it later lost that title to Apple.
Yet even if Raymond had merely played a bit part in the history of oil and gas, he would remain essential to the modern ordeal of climate change. Today, people throw around the “climate change denier” label often enough that it has lost some of its charge. But Raymond was the genuine article, a true villain. It was Raymond who turned ExxonMobil into one of the world’s most important funders of falsehood and denial about fundamental climate science research.
Raymond, an engineer by training, straightforwardly rejected the mainstream scientific consensus that carbon dioxide emissions from fossil fuels cause climate change. Even though Exxon’s in-house climate research arm knew by the late 1970s that “there is no doubt” fossil fuels worsened the “potential problem of CO2 in the atmosphere,” Raymond did everything he could to elevate more industry-friendly perspectives. And he was willing to muddy the truth to win.
Under Raymond’s leadership, Exxon spent millions of dollars funding a shadowy network of think tanks and pseudo-scientific groups who published memos, briefings, and advertisements meant to cast doubt on climate change. As the journalist Steve Coll wrote in his book Private Empire,
Under Lee Raymond, ExxonMobil had persistently funded a public policy campaign in Washington and elsewhere that was transparently designed to raise public skepticism about the science that identified fossil fuels as a cause of global warming. ExxonMobil ran some aspects of its campaign clandestinely; that is, it did not initially disclose the full scope and purpose of contributions it made. […] What distinguished the corporation's activity during the late 1990s and the first Bush term was the way it crossed into disinformation.
In his capacity as CEO, Raymond made it clear that he personally rejected bedrock science. “Is the Earth really warming? Does burning fossil fuels cause global warming? And do we now have a reasonable scientific basis for predicting future temperature?,” he asked rhetorically during a 1997 meeting of the World Petroleum Congress in Beijing.
He answered all three questions in the negative, concluding, “Let’s agree there’s a lot we really don't know about how climate will change in the 21st century and beyond.” (In fact, we now know that even ExxonMobil’s primitive in-house climate models, then 20 years old, basically got global warming right.) He also claimed — we now know incorrectly — that any policy passed in the 1990s would be “very unlikely” to affect the future trajectory of mid-21st-century emissions declines.
The campaign worked. Exxon’s activism during this period, conducted sub and supra rosa, helped prevent the passage of major global and domestic climate policy in the 1990s; it also kept the United States from developing expertise in the solar, wind, and battery industries that other countries now dominate.
One of the ironies of this era is that much of modern climate science is derived from oil geology. You cannot grasp the all-important role that carbon plays in the Earth system — the way it has functioned as the thermostat for Earth’s climate over the long run — without a rich understanding of what the fossil record tells us about the Permian, Carboniferous, or the Upper Jurassic periods.
Take the Permian, for instance: When it began 299 million years ago, the Earth was relatively cool, with atmospheric CO2 levels somewhere around 200 to 400 parts per million. But soon enormous volcanoes ignited subterranean stores of fossil fuels, dumping thousands of gigatons of carbon into the atmosphere and initiating an era of rapid global warming and ocean acidification. When the Permian ended 252 million years ago in the largest mass extinction in Earth’s history — an annihilation that climate scientists call “the Great Dying” — atmospheric CO2 was closer to 2,500 parts per million.
When Lee Raymond was born in South Dakota in 1938, the atmosphere’s CO2 concentration sat at about 311 parts per million. When he died last week, it read 421 parts per million. Look at it this way, I suppose: Many people would feel captive to a change of that magnitude. But Raymond did something about it.