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Kamala Harris quickly rang up endorsements from Democratic elected officials and convention delegates Sunday afternoon after President Joe Biden ended his re-election campaign, making Vice President Harris the likeliest Democratic nominee for the presidency of the United States. Many of these plaudits came from figures in the climate policy space, but few were quite as vociferous as the one from Gina McCarthy, a director of the Environmental Protection Agency under President Obama and White House climate advisor under Biden.
“Vice President Harris would kick ass against Trump,” she said in a statement. “She has spent her whole life committed to justice, fighting for the underdog, and making sure that no one is above the law. She will fight every day for all Americans to have access to clean air, clean water, and a healthy environment.”
When Harris has had the chance to formulate climate action on her own — as the attorney general of California, as a U.S. senator, as a candidate for the Democratic presidential nomination in 2020 — it has tended to be aggressive in its timelines for decarbonization and heavily focused on the harms that fossil fuel extraction and processing inflict on marginalized communities.
As vice president, however, she has been subsumed into the rollout of both the Inflation Reduction Act and the Infrastructure Investment and Jobs Act. In some cases, the programs she’s pitched and praised have an organic connection to her own personal policy work — a grant program for electric school buses, for instance, the launch of which was the source of one of her more enduring Kamala-isms: “Who doesn’t love a yellow school bus?”
Assuming she wins the party’s nomination and then, finally, the White House, a Kamala Harris climate agenda would no doubt look much like Biden’s. To people who’ve been paying attention all along, however, there’s no reason to think she couldn’t push the country even more zealously toward decarbonizing.
For one, there’s the historical record. Harris not only endorsed Green New Deal legislation in 2019, she also put out a climate plan during her campaign that included $10 trillion of public and private spending and called for reaching net-zero by 2045, achieving a carbon neutral electric grid by 2030, no new fossil fuel leasing on public lands, and a carbon pollution fee. While expansive, Harris’s plan was not the work of someone like Jay Inslee, who has legislated on climate for years, or Bernie Sanders, who was willing to simply outbid his fellow candidates on progressive policy, but her climate policy was the process of consulting with climate activists. In fact, her team had reached out to Inslee’s after he dropped out for advice on climate, Jamal Raad, Inslee’s campaign communications director, told me.
“If we jump in the Wayback Machine, [Harris] was one of the most ambitious presidential candidates in the 2020 primary cycle,” Justin Guay, program director at Quadrature Climate Foundation, told me. “She had the largest proposed spending plan of any candidate not named Bernie. She promised a sum 10 times that of the greatest climate president we’ve ever had, Joe Biden.” Importantly, he added, she focused on “sticks, not just carrots,” including investigating and bringing lawsuits against fossil fuel companies, as she’d done in California. This, he said, is “red meat for the climate base.”
Where she did stand out in the Senate, on the campaign trail, and in the Biden administration was in her focus on environmental justice, an issue combining green politics and racial justice that she used to reach out to the party’s left wing. By the time the she was picked to be President Biden’s vice presidential nominee, she had won the praise of both the youth-led Sunrise Movement (which has since protested outside her Southern California home and notably withheld its support from Biden during his reelection campaign) and Evergreen Action, a climate policy group built by former Inslee staffers. “She made environmental justice central to her climate plans on the presidential campaign,” said Raad, an Evergreen Action cofounder.
In the summer of 2019, she joined up with Alexandria Ocasio-Cortez on a bill that would have required all climate-related legislation to undergo a review of its effect on “frontline communities,” those living adjacent to energy-related facilities, which tend to be disproportionately populated by poor people of color, and created offices of climate equity within the Congressional Budget Office and the Office of Management and Budget.
While this particular piece of legislation went nowhere, the motivating ideas have been all over the Biden-Harris White House’s policy agenda — in tax benefits directed toward projects in “energy communities;” in the Justice40 Initiative, which aims to direct 40% of climate and related spending to flow toward disadvantaged communities; and in the Greenhouse Gas Reduction Fund, a.k.a. “green banks,” aimed at making climate-friendly investing more affordable.
That’s all great, Raad told me. But he also added, “What’s more relevant has been how central she’s made climate in her vice presidency as one of her top priorities.” Harris reached out to Raad and others in the run-up to the IRA’s passage, he said. “She held a town hall. She barnstormed the country. As far as folks wanting further momentum in the next presidency, that’s the more relevant development — that she wanted to be associated with climate action.”
Whatever her policy priorities as president, they would have to fit between the lines of what would be, at best, narrow majorities in both chambers of Congress, limited by the filibuster and reconciliation process, along with large policy shifts that any new administration will have to deal with, such as the expiration of key portions of the 2017 Tax Cuts and Jobs Act in 2025. It will be a far distance from the heady days of the 2020 Democratic primary campaign, when Harris eagerly participated in a bidding war between the candidates for the most aggressive and expansive climate program — less Frank Capra, more Alan J. Pakula.
“The reality is that the climate movement should focus as much, if not more, on creating the conditions that force politicians to act on climate as we do pushing for candidates with a hawkish climate policy platform to begin with,” Guay told me. “That was the greatest lesson from the Joe Biden era. He was no climate hawk when he entered the 2020 primaries,” but thanks to decades of unrelenting pressure and calls for more policy ambition, “he emerged the most powerful climate president we’ve ever had.”
Raad, too, emphasized the importance of realpolitik at this point in history. Having a president willing to put herself on the line for climate policy is important — “even if we don’t get major legislation done,” he told me. “We need to make sure the IRA is implemented effectively in the fullest way possible. We need a very careful eye towards writing regulations that are as effective as possible so they’re not getting overturned by Federalist Society judges.” Getting money out the door will be key, he said, “and that’s why we need an advocate in the White House.”
With assistance from Jeva Lange and Robinson Meyer.
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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.”
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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.