You’ve reached your free article limit
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.
Current conditions: A summer-like heat wave is driving up temperatures in Los Angeles past 100 degrees Fahrenheit • Hurricane Nolo is transitioning into Typhoon Nolo as it shifts into the western Pacific with winds of up to130 miles per hour • Hurricane Rachel is moving toward Mexico, stirring danger swells in Baja California.
The United States Supreme Court is starting its new nine-month term today hearing arguments in a major case from Exxon Mobil and Suncor Energy attempting to thwart a lawsuit by the city of Boulder, Colorado, seeking damages for the effects of climate change. SCOTUSblog called the litigation “one of biggest cases” of the next year, and “certainly one of the most significant business cases.” The conclusion of the case could scuttle dozens of similar lawsuits pending across the country. My colleague Emily Pontecorvo wrote earlier this year that the case has been winding up through the courts since 2018.
Meanwhile, 21 states and four cities united to sue the Trump administration last week over the Environmental Protection Agency’s repeal of all limits on greenhouse gas pollution from power plants. “This administration’s insistence on giving the nation’s biggest polluters a free pass will set our country back decades in the fight against climate change,” Letitia James, the attorney general of New York, told The New York Times. “Dismantling these protections is a betrayal of American families.”

In 2019, Luiz Inácio Lula da Silva, the once and future president of Brazil, emerged from prison and two years later, won back the nation’s top job from right-wing hardliner Jair Bolsonaro. Now Bolsonaro is in prison, and his son, Flávio Bolsonaro, is vying against the Brazilian leader commonly known as Lula for the country’s presidency. The candidates led the first round of voting, which finished Sunday, and will advance to the next round of voting on October 25, according to a tally on Folha de S.Paulo, the nation’s leading newspaper.
Under Lula’s reign, Brazil conserved an area of rainforest roughly the size of the state of New Jersey, all while ramping up oil production. Bolsonaro the younger threatens a return to his father’s policies of ramping up development in the Amazon and other wildernesses. “This is really bad for the Amazon — its Indigenous land defenders, its ecology. We’re getting close to the whole rainforest tipping into a savannah equilibrium; brutal for climate,” Daniel Aldana Cohen, an assistant professor at the University of California at Berkeley who has studied Brazilian climate politics, wrote on X. “These are years of incredibly high-stakes struggle between life & fascism.”
The price of Brent crude shot up to nearly $103 per barrel Sunday after Yemen’s Houthi rebels claimed to have attacked an Aramco refinery in the Saudi capital of Riyadh. In a statement posted Saturday on X, Houthi military spokesman Yahya Saree said the Iran-backed militants had launched “ballistic missiles and drones” at two facilities owned by the Saudi state oil company. Later on Saturday, Al Jazeera reported that the Saudi-led coalition supporting Yemen’s internationally recognized government had called the Houthi claims “misleading,” instead noting that the Houthis had suffered 97 “precise targeting operations” over the weekend.
Sign up to receive Heatmap AM in your inbox every morning:
The Department of Energy is expected to announce a roughly $4 billion loan package to utility Vistra Corp. later today during Secretary of Energy Chris Wright’s visit to the Perry nuclear complex northeast of Cleveland that will fund upgrades to three of its nuclear stations. That’s according to reports in Bloomberg and Reuters. The package will fund upgrades at Vistra’s plants in Ohio and Pennsylvania.
It’s the latest attempt by the Energy Department to prop up the nuclear industry. In June, the Trump administration made what my colleague Robinson Meyer called its “big nuclear play,” providing nearly $20 billion in loans to joint ventures between the nation’s flagship reactor developer Westinghouse and utilities seeking to build the next AP1000s. South Korea, meanwhile, agreed last week to help build six AP1000s and two of the country’s own APR1400s, which Westinghouse has previously accused the state-owned Korea Hydro & Nuclear Power of ripping off from the leading American design.
International shipping giant FedEx has placed a record-setting order for 2,000 all-electric box trucks from the American startup Harbinger Motors, in a deal that — while reportedly worth more than $300 million — could save the company nearly three times as much in diesel costs, according to Electrek. As my colleague Matthew Zeitlin wrote recently, now is the worst time for diesel prices to surge.
When Rob caught up with Harbinger’s co-founder on our Shift Key podcast last year, the entrepreneur was largely discussing how tariffs had shifted the company’s manufacturing policy. But the Trump administration policy now making the bigger difference may be the effects of the war on diesel prices.
America’s favorite instant coffeemaker may be ready to put an end to its pod pollution. Keurig Dr. Pepper has launched AltaRounds, a new way of brewing coffee that the company says will slash waste by creating one-cup portions made from compressed coffee wrapped in a coating derived from seaweed instead of plastic, Bloomberg reported. AltaRounds can be disposed of like coffee grounds and can be composed at home. But using them will require buying a new kind of machine.
The proposal resolves an issue that has bedeviled the industry since 2022.
Is Rosemont about to be BAAJA blasted away?
In a 2022 decision formally titled Center for Biological Diversity v. U.S. Fish & Wildlife Service, the Ninth Circuit Court of Appeals ruled that Rosemont Copper Company its claim under the General Mining Act of 1872 did not give the company license to dump literally millions of tons of waste rock on adjacent Forest Service land. Though Rosemont argued that the use fell under the law’s provisions for “mill sites” on public lands used for mining, the court found that because the parcel in question lacked valid mining claims of its own, the Mining Act did not justify its use under its own permissive regime.
The conservative energy group ClearPath Action described the decision as “a significant departure from long-held mining practices.” Industry groups said that the decision would vastly extend and complicate the process of mining on public lands by putting areas with mineral claims into a separate legal and permitting category from adjacent land that had customarily been considered part of the mining development.
Almost immediately after the court decision, the mining industry and its allies in Congress got to work trying to “fix” the Rosemont decision in order to restore the pre-2022 status quo.
One proposed fix — the Mining Regulatory Clarity Act — has been introduced several times in both houses of Congress, including as far back as 2023 in a Senate bill co-sponsored by Catherine Cortez Masto of Nevada and Jim Risch of Idaho.
Another version of the bill, sponsored by Nevada Republican Mark Amodei, Nevada Democrat Steven Horsford, and Alaska Republican Mark Begich, passed the House of Representatives late last year with a handful of Democratic votes. Both bills would have explicitly established that miners could claim public land for waste rock disposal as long as it was “reasonably necessary” and “reasonably incident” to mineral development.
Now they may all be getting their wish. The comprehensive permitting bill introduced by Republican and Democratic leaders in the Senate known as the Bipartisan American Affordability and Jobs Act, includes the full text of the Mining Regulatory Clarity Act
Both parties have been trying to jumpstart the domestic mining and critical minerals industry, especially for materials key to energy sectors, such as copper and lithium. The long lead time it takes to permit and open a mine is one of the major barriers to developing the domestic mining industry (along with nasty price competition from overseas miners and refiners, especially those controlled by Chinese firms).
This is not the first time a bipartisan permitting bill has included what’s known a “Rosemont fix.” There was also one in the 2024 Energy Permitting Reform Act, and in the Senate FREEDOM Act introduced by Cortez Masto and Arkansas Republican Tom Cotton this past summer.
You may have noticed lots of Nevadans associated with these bills. That’s because “Nevada is to mining as Texas is to oil and gas,” Aaron Mintzes, deputy policy director of Earthworks, a frequent and vigorous adversary of the mining industry, told me
While environmental groups generally supported the Rosemont decision, some groups supporting the clean energy industry backed the Mining Regulatory Clarity Act, including Bipartisan Policy Center’s lobbying arm, the clean energy trade group Advanced Energy United, and the Zero Emission Transportation Association, which includes several copper and lithium companies among its members. (Mintzes described ZETA as “the lithium mining lobby” and an “outlier” among clean energy groups in supporting the Mining Regulatory Clarity Act.)
Instead of a technical fix that would comply with the spirit of existing law, Mintzes described the changes to mining regulation in BAAJA as giving mining companies “a nearly unlimited amount of public lands for their waste dumps, for their roads, for their pipelines, for their transmission lines, and for any other purpose that would be reasonably incident to mining.” That goes beyond the mill sites envisioned by the 1872 law, he said.
The National Mining Association, on the other hand, praised the bill Wednesday, with its president Rich Nolan saying in a statement that the existing permitting process is “mired in duplication, endless litigation and uncertainty,” and that “elected officials on both sides of the aisle have long acknowledged that the status quo cannot continue.”
Albert Gore, the executive director of the Zero Emission Transportation Association, told me that there was a “broad recognition” among miners, refiners, and operators that the Rosemont decision required a statutory fix.
“It needed to be clarified in order to remove uncertainty. It's hard enough to invest in mineral production in the United States,” Gore said.
BAAJA’s mining provisions also include the Abandoned Hardrock Mine Fund, which would be funded by maintenance fees collected by the Department of the Interior under the same 19th century mining law. This fund would support a program established by the 2021 Bipartisan Infrastructure Law to clean up abandoned mining sites.
In a transcript of a strategy call between environmental organizations on the BAAJA published by Punchbowl, Mintzes described the fund as “the one good thing I spotted in this bill so far.”
Exploratory projects are making a splash in Maine and Alaska.
A legal brawl is brewing over what could be the nation’s first underwater data centers.
Two subsidiaries of a new LLC named DeepGreen have applied for “preliminary” permits from the Federal Energy Regulatory Commission that would give four years of permission for studies and analysis towards constructing underwater data centers off remote coastlines in Maine and Alaska. The data centers as proposed would be powered entirely by tidal energy, as in, the power of waves themselves – a technological innovation from hydropower still being piloted around the world. Project descriptions submitted to FERC lay out what these data centers would look like in broad strokes: hundreds of hydrokinetic turbines, dozens of underwater “data center pods,” and miles of subsea cable. The permits would not authorize construction, which would need its own lengthy review process. But these early green lights would tee both areas up for years of potential conflict over hypotheticals that feel real to those on the ground.
There are upsides from purely a carbon emissions perspective. Relying on tidal energy suggests they’d be greenhouse gas-free, powered by the energy of the ocean. It would also eliminate the land use problem that upends so many AI data center projects. There are also clear environmental risks, as they’re also being suggested in ocean areas often coveted for protection, off coastlines where it’s unclear if the neighboring communities will accept them.
DeepGreen’s Alaska project is proposed within a more than 1,000-acre channel of the Cook Inlet, an estuary coveted by fishermen and wildlife conservation advocates, where fights over resource development already occur often. The upstart company’s Maine project is planned for the northernmost tip of the state, in the Bay of Fundy, which shares a transnational border with Canada. Canadian tidal power generation for the general populace marginally exists today in the Bay of Fundy – with major stipulations for marine life protection because it affects the general nature of water currents.
It’s crucial to note neither project has much information available online, sans brief text file project descriptions available through FERC’s online filing database. There is no public-facing website to date for the project, or for DeepGreen itself. When I contacted Louis Wolfson, a vice president at the company who is listed on company filings, he declined to talk about the developments over the phone and suggested I contact him at an email address listed in FERC application documents. That email address uses a website – “DeepGreenCoastal.com” – that does not seem to exist.
Still, we already know enough to say both development areas are likely to require substantial federal review. Not only does their presence in these waters almost necessitate it but both development areas receive considerable whale traffic. DeepGreen has already acknowledged a need to coordinate passive acoustic monitoring and “non-invasive study methodologies” with the National Marine Fisheries Service, the federal marine protection agency run out of NOAA. The Bay of Fundy is a prominent summer home for the endangered North Atlantic Right Whale and the National Marine Fisheries Service has already intervened in the FERC case for the Maine project, signalling in its filing that Endangered Species Act and fish habitat consultations “may be necessary for the project.”
The Center for Biological Diversity has also filed motions to intervene in both FERC cases, which they tell me is a prelude to potential litigation. “Putting one of these in the ocean just seems like a dystopian nightmare but it was especially alarming because of the areas they want to put these in,” Kristen Monsell, CBD Oceans Program Litigation Director, told me in an interview. “[The motions] are a step required in order for us to participate in the permitting process at FERC and then preserve our ability to challenge the decision in court if we think that’s necessary.”
In Maine, the coastline neighbors are the city of Eastport, which is vociferously opposed to this data center being built. The city passed a moratorium on data center development in response to the project and filed a request to intervene in its FERC case this week. “The City's concerns include potential effects on fisheries, marine habitat, water quality, currents, sediment, underwater noise, electromagnetic fields, equipment heat, existing uses of the waterway, and access to marine resources,” the city stated. “Questions also remain about equipment failure, storm damage, emergency response, equipment recovery, site restoration, and eventual decommissioning. These concerns are specific to the proposed placement and extended operation of computing and energy infrastructure on and beneath the seabed.”
In Alaska, DeepGreen doesn’t face a situation like Eastport with a bustling tourist destination-turned-nemesis, but there’s still quite a bit of local confusion and consternation.
The Kenai Peninsula Borough, which is the equivalent of a county-level government, is currently neutral on the development. But the Alaska Commercial Fisheries Conservation Alliance, a newly-formed nonprofit that includes fishing permit holders in the Cook Inlet, submitted a filing to FERC claiming the project site doesn’t properly take into account existing fishing permit holders and that “a preliminary permit proceeding that advances a project of this scale without any commercial fishing impact assessment” would fail the agency’s public interest obligations.
I asked DeepGreen if it had any comment on the litigation risk around their projects. This is what Louis Wolfson provided: “Preliminary permits under the Federal Power Act do not authorize construction or physical disturbance. Their sole purpose is to establish priority while environmental, bathymetric, and technical feasibility studies are conducted. Stakeholder participation is an expected and healthy part of the FERC regulatory process. DeepGreen welcomes the engagement of conservation organizations, local communities, and regulatory resource agencies as we evaluate whether these sites can deliver low impact, zero carbon infrastructure in full compliance with federal environmental laws."