You’re out of free articles.
Log in
To continue reading, log in to your account.
Create a Free Account
To unlock more free articles, please create a free account.
Sign In or Create an Account.
By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy
Welcome to Heatmap
Thank you for registering with Heatmap. Climate change is one of the greatest challenges of our lives, a force reshaping our economy, our politics, and our culture. We hope to be your trusted, friendly, and insightful guide to that transformation. Please enjoy your free articles. You can check your profile here .
subscribe to get Unlimited access
Offer for a Heatmap News Unlimited Access subscription; please note that your subscription will renew automatically unless you cancel prior to renewal. Cancellation takes effect at the end of your current billing period. We will let you know in advance of any price changes. Taxes may apply. Offer terms are subject to change.
Subscribe to get unlimited Access
Hey, you are out of free articles but you are only a few clicks away from full access. Subscribe below and take advantage of our introductory offer.
subscribe to get Unlimited access
Offer for a Heatmap News Unlimited Access subscription; please note that your subscription will renew automatically unless you cancel prior to renewal. Cancellation takes effect at the end of your current billing period. We will let you know in advance of any price changes. Taxes may apply. Offer terms are subject to change.
Create Your Account
Please Enter Your Password
Forgot your password?
Please enter the email address you use for your account so we can send you a link to reset your password:
On Interior’s denial, ethane exports surge, and Spain’s grid fears

Current conditions: A major Pacific storm is drenching California and bringing several inches of snow to Montana, Idaho, and Wyoming • A tropical storm in the Atlantic dumped nearly a foot of water on South Carolina over three days • Algeria is roasting in temperatures of more than 105 degrees Fahrenheit.
The Department of Energy notified workers in multiple offices Friday that they were likely to be fired or reassigned to another part of the agency, E&E News reported Tuesday. Staffers at the Office of Clean Energy Demonstrations and the Office of State and Community Energy Programs received notices stating that the offices would “be undergoing a major reorganization and your position may be reassigned to another organization, transferred to another function or abolished.” Still, the notice said “no determination has been made concerning your specific position” just yet.
At least five offices received “general reduction in force notices,” as opposed to official notification of a reduction in force, according to a Latitude Media report. These included the Office of Clean Energy Demonstrations, the Office of Energy Efficiency and Renewable Energy, the Office of State and Community Energy Plans, and the Office of Fossil Energy. Nearly 200 Energy Department employees received direct layoff notices.
Catastrophic floods brought on by the remnants of a typhoon devastated the Alaska Native village of Kipnuk on Sunday. Five months ago, the Trump administration canceled a $20 million grant intended to protect the community against exactly this kind of extreme flooding, The New York Times reported Tuesday. The grant from the Environmental Protection Agency was meant to stabilize the riverbank on which Kipnuk is built. But in May, the agency yanked back the Biden-era grant, which EPA Administrator Lee Zeldin said was “no longer consistent” with the government’s priorities. In a post on X, Zeldin said the award was part of "wasteful DEI and Environmental Justice grants,” suggesting the funding was part of an ideological push for diversity, equity, and inclusion rather than a practical infrastructure boost to an Indigenous community facing serious challenges.
Zealan Hoover, a Biden-era senior adviser at the EPA, accused Zeldin of using “inflammatory rhetoric” that misrepresented the efforts in places like Kipnuk. “For decades, E.P.A. has been a partner to local communities,” Hoover said. “For the first time under this administration, E.P.A. has taken an aggressively adversarial posture toward the very people and communities that it is intended to protect.”
Get Heatmap AM directly in your inbox every morning:
Late last Thursday, Heatmap’s Jael Holzman observed that the status of the 6.2-gigawatt Esmeralda 7, the nation’s largest solar project, had changed on the Bureau of Land Management’s website to “canceled.” The news sent shockwaves nationwide and drew blowback even from Republicans, including Utah Governor Spencer Cox, as I reported in this newsletter. Now, however, the bureau’s parent agency is denying that it made the call to cancel the project. “During routine discussions prior to the lapse in appropriations, the proponents and BLM agreed to change their approach for the Esmeralda 7 Solar Project in Nevada,” a spokesperson for the Department of the Interior told Utility Dive. “Instead of pursuing a programmatic level environmental analysis, the applicants will now have the option to submit individual project proposals to the BLM to more effectively analyze potential impacts.”
That means the project could still move forward with a piecemeal approach to permitting rather than one overarching approval, which aligns with what one of the developers involved told Jael last week. A representative for NextEra said that it is “in the early stage of development” with its portion of the Esmeralda 7 mega-project, and that the company is “committed to pursuing our project’s comprehensive environmental analysis by working closely with the Bureau of Land Management.” Still, the move represents a devastating setback for the solar installation, which may never fully materialize.

U.S. exports of ethane, a key petrochemical feedstock extracted from raw natural gas during processing, are on track for “significant growth” through 2026, according to new analysis from the Energy Information Administration. Overseas sales are projected to grow 14% this year compared to the previous year, and another 16% next year. Ethane is mostly used as a feedstock for ethylene, a key ingredient in plastics, resins, and synthetic rubber. China has been the fastest growing source of demand for American ethane in recent years, rising to the largest single destination with 47% of exports last year.
Spain’s electricity-grid operator shrugged off concerns of another major blackout after detecting two sharp voltage variations in recent weeks. Red Electrica, which operates Spain’s grid, said that what The Wall Street Journal described as “recent voltage swings” didn’t threaten to knock out the grid because they stayed within acceptable limits. But the operator warned that variations could jeopardize the electricity supply if the grid didn’t overhaul its approach to managing a system that increasingly relies on intermittent, inverter-based generating sources such as solar panels. Red, which is 20% owned by the Spanish government, acknowledged that the high penetration of renewables was responsible for the recent fluctuations. Among the changes needed to improve the grid: real-time monitoring, which Heatmap’s Matthew Zeitlin noted in April “is necessary because traditionally, grid inertia is just thought of as an inherent quality of the system, not something that has to be actively ensured and bolstered.”
It’s not just Spain facing blackouts. New York City will have a power deficiency equivalent to the energy needed to power between 410,000 and 650,000 homes next summer — and that number could double by 2050, the state’s grid operator warned this week in its latest five-year report. “The grid is at a significant inflection point,” Zach Smith, senior vice president of system and resource planning for NYISO, said in a statement to Gothamist. “Depending on future demand growth and generator retirements, the system may need several thousand megawatts of new dispatchable generation within the next 10 years.”
Sodium-ion batteries are all the rage, as Heatmap’s Katie Brigham reported yesterday about the commercial breakthrough by the startup Alsym. But a major challenge facing sodium-ion batteries compared to lithium-ion rivals is the stability of the cathode material in air and water, which can degrade the battery’s performance and lifespan. A new study by researchers at Tokyo University of Science found that one ingredient can solve the problem: Calcium. By discovering the protective effects of calcium doping in the batteries, “this study could pave the way for the widespread adoption” of sodium-ion batteries.
Log in
To continue reading, log in to your account.
Create a Free Account
To unlock more free articles, please create a free account.
The offshore wind industry is now five-for-five against Trump’s orders to halt construction.
District Judge Royce Lamberth ruled Monday morning that Orsted could resume construction of the Sunrise Wind project off the coast of New England. This wasn’t a surprise considering Lamberth has previously ruled not once but twice in favor of Orsted continuing work on a separate offshore energy project, Revolution Wind, and the legal arguments were the same. It also comes after the Trump administration lost three other cases over these stop work orders, which were issued without warning shortly before Christmas on questionable national security grounds.
The stakes in this case couldn’t be more clear. If the government were to somehow prevail in one or more of these cases, it would potentially allow agencies to shut down any construction project underway using even the vaguest of national security claims. But as I have previously explained, that behavior is often a textbook violation of federal administrative procedure law.
Whether the Trump administration will appeal any of these rulings is now the most urgent question. There have been no indications that the administration intends to do so, and a review of the federal dockets indicates nothing has been filed yet.
The Department of Justice declined to comment on whether it would seek to appeal any or all of the rulings.
Editor’s note: This story has been updated to reflect that the administration declined to comment.
The Central American country is the now the Americas’ EV leader.
The cars that sit atop the list of best-selling electric vehicles in the world wouldn’t surprise Americans. Through the first three quarters of 2025, Tesla’s Model Y and Model 3 were the number one and two EVs in the world, just as they are in the United States. But after that, the names begin to get a little less familiar.
In America, the top EVs not made by Tesla include battery-powered efforts by legacy car companies like Chevy, Ford, and Hyundai. Global sales figures, however, demonstrate the remarkable reach of upstart Chinese companies selling electric cars not only in China, but also in up and coming car markets around the world. The worldwide top 10 is dominated by EVs by Chinese manufacturers Wuling, Xiaomi, and BYD, with nary a Western carmaker in sight.
With those vehicles still absent from the U.S., the only way to sample how the rest of the world drives is to head abroad and hop in, which I had the chance to do on a recent trip to Costa Rica. To visit here is to see the car market that may be coming soon to many parts of the world. Fully electric vehicles made up around 15% of new sales in Costa Rica in 2024, compared to 8% in the U.S., making it the Americas’ EV adoption leader. Tesla does not operate here, so Chinese brands populate the country’s top 10, as they do in burgeoning EV markets throughout Latin America.
Chinese juggernaut BYD sells plenty of cars in Costa Rica, but doesn’t dominate the market entirely like it does in some parts of the world. Chinese EV-makers Chery, Dongfeng, and Geely sell lots of very affordable cars here. It doesn’t take long in one of these vehicles to see what has Western auto companies so worried. If Americans could buy one of these Chinese-made EVs at the price they sell elsewhere, they absolutely would.
During a November trip, my family stayed with friends who had temporarily relocated to the outskirts of the Costa Rican capital city — and who had traded the two Teslas they drove in the San Francisco Bay Area for a BYD Song Plus, an all-electric crossover with more than 310 miles of range.
On the inside, the Song feels close to the minimalist, touchscreen-driven approach. There are a handful of physical buttons on the steering wheel, but nowhere near the overwhelming array inside one of the electric offerings from the legacy carmakers. The interface in the big center touchscreen isn’t quite as polished as that of a Rivian or Tesla, and you might find yourself preferring to use Waze through Apple CarPlay to find your way around as opposed to the native software. But the setup is functional, clean, and honestly pretty great for a car that could be had for as little as $20,000.
The BYD has plenty of zip when you hit the accelerator, but is sufficiently judicious in its power consumption to get 300-plus miles of range on a relatively small 71.8 kilowatt-hour battery. The ride is cushy enough to endure the endless potholes caused by Costa Rica’s rainy climate. The interior feels plenty luxurious for that price, with cushy materials and a full array of tech features including wireless phone charging and using your phone as the key. In sum, the Song Plus feels modern and fresh like you’d expect from an EV startup, but at a cost that halves what you’d pay for a Tesla in the U.S.
Song Plus charges at just 140 kilowatts, slower than the state of the art in EVs like those from Hyundai or Tesla, which means it takes nearly half an hour to charge from 30% to 80% — but then again, if you’re not relying on public fast chargers to get from here to there, that’s a pretty minor inconvenience.
Costa Rica is known for being among the world’s most nature-friendly nations, having built a thriving eco-tourism industry for travelers who want to see its populations of tropical birds, white-faced capuchin monkeys, and goofy sloths. The whole nation is smaller than the state of West Virginia, meaning that drivers are generally not going on American-style road trips that span hundreds of miles and requiring visits to public fast charging. Instead, most charging is done at home and many trips can be accomplished on a single charge. The tropical warmth means that the performance ding batteries suffer in the cold isn’t an issue.
These favorable factors, plus incentives such as free parking and an exemption from import taxes, led Costa Rica to surge past the U.S. and Canada in recent years to claim the title of top EV country in the Americas.
To putter around in pursuit of crocs and quetzals, then, is to drive amongst an alternate universe of electric cars compared to the one in Los Angeles — small, cheap EV crossovers and even pickup trucks that would upend the American car market if they were allowed to come stateside and undercut our car companies. The simplest way to see them? Book a ticket to San Jose.
Current conditions: A bomb cyclone dumped as much as 16 inches of snow on North Carolina, and more snow could come by midweek • Tampa, Florida, is seeing rare flurries, putting embattled citrus crops at risk • Sri Lanka is being inundated by intense thunderstorms as temperatures surge near 90 degrees Fahrenheit.
As the bomb cyclone bore down on the Southeastern United States with Arctic chills, Duke Energy sent out messages to its millions of customers in Florida and the Carolinas last night asking households to voluntarily turn down the power between certain hours on Monday to avoid blackouts on the grid. “Frigid temperatures are driving extremely high energy demand,” the utility said in a statement to its ratepayers in Florida. “As Florida continues to experience the coldest air in the state since 2018, Duke Energy is asking all customers to voluntarily reduce their energy use” from 5 a.m. to 9 a.m. EST on Monday. The company issued an identical message to customers in the Carolinas, except the window stretched from 4 a.m. to 10 a.m.
“Put simply, cold temperatures stress the grid,” my colleague Jeva Lange and Matthew Zeitlin wrote last week. “That’s because cold can affect the performance of electricity generators as well as the distribution and production of natural gas, the most commonly used grid fuel. And the longer the grid has to operate under these difficult conditions, the more fragile it gets.”
The Department of Energy just proposed exempting advanced nuclear reactors from carrying out reviews under the National Environmental Policy Act, marking yet another step the Trump administration is taking to speed up deployment of new atomic power technologies. Past environmental assessments have demonstrated “that any hazardous waste, radioactive waste, or spent nuclear fuel generated by the project can be managed” and “do not significantly affect the quality of the human environment.” The new categorical exclusion takes effect today, but the agency is taking public comments for the next 30 days and said it may revise the policy depending on the testimony it receives.
When Matthew wrote “everyone wants nuclear now” back in 2024, he was referring to the suddenly ubiquitous popularity of a once taboo energy source. But if you read those four words to instead convey a sense of urgency, you’d be accurately describing the state of affairs in 2026 as electricity demand rapidly eclipses incoming supply, as I wrote last week.
A Canadian company developing what it claims is one of the continent’s first major new sources of alumina, the processed version of bauxite needed to make aluminum, is set to move ahead with the project. The privately-owned Canadian Energy Metals said late last week that the $6.3 billion project contains an estimated 6.8 billion metric tons of alumina within a 230-square-mile stretch of the Prairie province of Saskatchewan. Canada ranks among the top global producers of primary aluminum, but its refineries and smelters rely on imports. The discovery the startup confirmed appears to be large enough to represent more than a third of known alumina globally. “We believe it’s very significant,” Christopher Hopkins, the chief executive at CEM, told The Wall Street Journal.
The Trump administration, meanwhile, is taking stock of the value of friends in the fight to find critical minerals outside of China’s control. Trump officials are trying to rally consensus with allies on a pricing mechanism to boost long-term investments in mineral refining and mining. The effort is set to take place this week during meetings with dozens of foreign ministers in Washington. Under Secretary of State for Economic Affairs Jacob Helberg told Bloomberg he expects a lot of “momentum and excitement” toward “agreeing on a price mechanism that we can all coordinate together on in order to ensure price stability for people in the mineral refining and extraction business.”
Sign up to receive Heatmap AM in your inbox every morning:
More than 200 people were killed last week when the Rubaya coltan mine in eastern Democratic Republic of the Congo collapsed. Rubaya produces roughly 15% of the world’s coltan, a processed metal needed for electric vehicle batteries, pipelines, and gas turbines. The site, which Reuters said is staffed with locals who dig manually for a few dollars per day, has been under the control of the M23 rebel group since 2024. The actual death toll, which hasn’t been updated since its initial count last week, is likely even higher. The disaster offers a grim reminder of the brutal conditions in the mineral supply chains needed for the energy transition.

Things were already looking bad for Drax as the wood pellet energy giant faced mounting scrutiny over its pollution. Last week, I told you that Japan, one of the world’s largest markets burning wood pellets for electricity and heat, was souring on the energy source. Now a senior policy specialist at the company’s flagship biomass power station has spoken out about the accuracy of public statements the company made about where it was sourcing its wood. In theory, biomass energy could be low carbon if it uses wood that would otherwise rot and release the carbon trapped inside. But investigations into Drax previously found that the company was felling old-growth forests in the U.S. and Canada, the types of mature trees that absorb the most carbon through photosynthesis, calling its claims of carbon neutrality into question. Drax insisted that didn’t have even licenses to extract trees from such woodlands at all, meaning the company wasn't harvesting them, but the senior employee said that wasn’t true.
Past studies of polar bear of Svalbard found that the population declined when sea ice disappeared. But new research in the journal Scientific Reports based on hundreds of specimens of Ursus maritimus, discovered that the physical conditions of the bear population on the Norwegian Arctic island improved despite sea ice losses. Without sea ice, the bears were previously thought to struggle to hunt and grow thinner. But the authors suggested that the Svalbard bears may be recovering as populations of land-based prey that were previously over-hunted by humans, such as reindeer and walrus, returns.