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They’ve become a stump speech punchline.
Donald Trump claims to be a “big fan” of electric vehicles despite making them a frequent target of derision on the campaign trail. He might be a bigger fan, though, if he got his facts straight. Here’s what Trump has gotten right and wrong about EVs since 2021.
“To China, if you’re listening — President Xi, you and I are friends, but he understands the way I deal. Those big monster car manufacturing plants that you are building in Mexico right now, and you think you are going to get that, not hire Americans, and you’re going to sell the car to us — no. We are going to put a 100% tariff on every single car that comes across the lot.” [March 16, 2024]
Fact check: “There actually are no operating Chinese-owned EV factories in Mexico,” Ilaria Mazzocco, a senior fellow at the Center for Strategic and International Studies and an expert on Chinese climate policy, told me. “So this is very preemptive at this point.”
But it is also, probably, only a matter of time: BYD, which last year passed Tesla as the world’s No. 1 EV maker, is reportedly scouting plant locations in Mexico, and could confirm plans as soon as the second half of 2024. That has made U.S. automakers justifiably nervous. As Robinson Meyer previously wrote for Heatmap, “BYD recently advertised an $11,000 plug-in hybrid targeted at the Chinese market … Even doubling its price with tariffs would keep it firmly among [the United States’] most affordable new vehicles.”
In Mazzocco’s opinion, this isn’t wholly a bad thing — “there’s a point of value to competition that we shouldn’t forget” — and the threat of cheap Chinese EVs has already driven American automakers like Ford to pivot their electric lineups.
But “EVs have encapsulated everybody’s fears of competition with China,” Mazzocco said. The rude awakening has been that they are “actually better at something than the Americans are.” As a result, Biden and Trump are jostling to look tougher on Beijing ahead of the election, especially since big auto manufacturing states like Michigan and Ohio could potentially decide control of the White House. Biden has already ordered the Commerce Department to investigate the potential national security threat of Chinese-made EVs, which currently make up only about 2% of EV imports; Polestar became the first Chinese-owned EV company to make moves in the U.S. last year, but it’s hardly thriving. Meanwhile, Trump has warned that “it’s gonna be a bloodbath for the country” if he isn’t elected.
“If we build all the charging booths that are necessary, our country would go bankrupt. It would cost like $3 trillion. It’s the craziest thing I’ve ever heard.” [Feb. 17, 2024]
Fact check: $3 trillion is a huge number, and it is also very inaccurate in this case. While there are valid concerns about the Biden administration’s high-speed electric vehicle push, Trump almost certainly got his “$3 trillion” price tag from the total cost of the Bipartisan Infrastructure Law, which aims to address significantly more than just the country’s EV-charging infrastructure.
In fact, the BIL earmarks a comparatively small $7.5 billion for the development of 500,000 public charging stations, although even this is a “generational-level investment,” Noah Barnes, the communications director of the Electrification Coalition, told me. With just a fraction of $3 trillion, the U.S. will be able to jumpstart the “national network of EV chargers that will be necessary to power the next generation of vehicles and end our dependence on oil from countries that don’t share our values.”
But what would it cost to build and operate all the charging booths necessary to meet the current federal target of zero-emission cars making up half of new vehicle sales by 2030? A 2022 report from McKinsey & Company estimated that the U.S. will need “1.2 million public EV chargers and 28 million private EV chargers” by 2030 to meet Biden’s zero-emission sales goals. Those public chargers would cost about $38 billion, including the hardware, planning, and installation. Wrap in the cost to residences, workplaces, and depots, and the total cost of public and private charging installation approaches $97 billion. In a separate analysis, AlixPartners, a consulting firm, found that it would take $50 billion to build the charging infrastructure to meet the 2030 zero-emission vehicle goal in the U.S., and $300 billion worldwide.
Needless to say, though, there are a thousand billions in a trillion, so whatever way you cut it, it certainly would not cost the U.S. $3 trillion to build enough charging stations to accommodate zero-emission vehicles.
“I will also rescue the ethanol industry by canceling crooked Joe Biden’s insane ethanol-killing electric vehicle mandate on day one.” [Dec. 20, 2023]
Fact check: It’s not wrong to say that Biden has tried to reduce the role of liquid fuel in vehicles. Trump has gunned for Iowa voters by claiming Biden’s goal (albeit not a binding mandate) of ramping up EV sales will kill the local ethanol industry. But Agriculture Secretary Tom Vilsack — Iowa’s former governor — has stressed that just because the administration is pushing for more EVs, “Does that mean we won’t have a need for E15 or E85” — gasoline blends that contain up to 15% and 85% ethanol content, respectively — “in the future? No.”
For example, new rules defining what qualifies as a “sustainable aviation fuel” — and thus for generous tax credits under the IRA — include ethanol and other plant-based fuels, despite opposition from environmental groups. “The Biden administration plans to invest $4.3 billion to support production of 35 billion gallons of sustainable aviation fuel annually by 2050,” presenting a significant opportunity for Iowa’s farmers, The Des Moines Register writes. As Vilsack added, “You have to think beyond cars and trucks.”
“They want to have electric trucks, so a truck — a big, beautiful truck like Peterbilt or one of them, with the big ones, 18 wheelers, they can go about 2,000 miles, they say, 2,000 on a big tank of diesel. An electric truck, comparable — which it can’t be comparable because you need so much room for the battery. Most of the area that you’re going to carry your goods, going to be battery. But assuming we take away that problem, which is not easy to take away, you’d have to stop approximately seven times to go 2,000 miles, right? You go about 300 miles, and they don’t want to change that.” [Dec. 20, 2023]
Fact check: There’s a lot to unpack here, but the gist is that most of these are the kind of early-stage problems you would find with any emerging technology. While the technology powering heavy-duty electric trucks is promising, there is still a long way to go when it comes to range and capacity.
Still, even a semi that goes only around 375 miles — longer than Trump’s estimate — on a single charge would ultimately be cheaper than a diesel truck, one 2021 study found. Because of the lower cost of ownership, electric semis have a net savings of $200,000 over a 15-year lifespan.
Battery size, and in particular battery weight, will be a major hurdle for long haul electric semis; shipping rates are often determined based on weight, among other factors, and since freight companies already operate on narrow margins, carrying less freight weight is a problem. But the technology is constantly improving. Plus, it’s pretty silly to claim electric truck developers “don’t want to change” their range per charge; electric truck manufacturers are constantly boasting about their new mileage numbers.
“This electric car thing is just crazy. If you want to drive, maybe, let’s say you are here. If you say, ‘Let’s take a drive to beautiful, safe Chicago. It’s so safe. Let’s drive there.’ How many times would you have to stop, about nine? It’s just crazy. They know it. They know it’s crazy.” [Dec. 20, 2023]
Fact check: The distance from Waterloo, Iowa — where Trump made these comments — to “beautiful, safe Chicago” is 269 miles. While the EVs with the worst range would have to charge one single time on a trip of that distance, in 2022, the average EV range was nearly 300 miles. Most cars would make it on a single charge.
“And now we are a nation that wants to make our revered and very powerful army tanks, the best in the world, all-electric, so that despite the fact they are also not able to go far, fewer pollutants will be released into the air as we blast our way through enemy territory, at least in an environmentally friendly way. And they also want to make our jet fighters with a green stamp of energy savings through losing 15% efficiency.” [Dec. 17, 2023]
Fact check: Trump has repeatedly slammed the Biden administration for supposedly wanting to switch to “all-electric” tanks. This is mostly false, though it has its roots in the Army’s first-ever climate strategy, released early last year. In it, the Army stated that it aims to electrify all noncombat vehicles by 2035 and some tactical vehicles by 2050.
The reason the Army wants to go electric isn’t because of some woke environmentalist agenda, though. “The primary reason the Army wants to electrify its fighting vehicles is to reduce wartime casualties,” Bloomberg writes. “An all-electric fleet would mean personnel wouldn’t have to go on dangerous refueling missions that draw combat forces away from fighting the enemy … [and] electric vehicles are also much quieter and harder to spot on enemy surveillance systems because they generate so little heat.”
Trump has also slammed the Air Force for its climate action plan, although the roots of his claim that Biden wants to make jet fighters green by “losing 15% efficiency” are much less clear. He may be referring to the Air Force’s exploration of alternative fuels — which again, it is doing primarily for strategic reasons, since the Air Force reports 30% of the casualties in Afghanistan came from attacks on fuel and water convoys. “We’re not doing the climate plan for climate’s sake … Everything is about increasing our combat capability,” Edwin Oshiba, assistant secretary of the Air Force for energy, installations, and the environment, told the Armed Forces Communications and Electronics Association.
“The problem is you won’t find a charger. And if you do, it’s got lines.” [Dec. 16, 2023]
Fact check: Many EV drivers are dissatisfied with the state of charging infrastructure in the U.S., and lines are an issue. While more charging stations will continue to open up as EVs become more popular — the IRA allotted $7.5 billion to build out 500,000 public chargers by 2030, with another $623 million in EV charging grants awarded last week — this seems, at the moment, to be a fair criticism.
“We are a nation whose leaders are demanding all-electric cars despite the fact that they can’t go far, cost too much, and whose batteries are produced in China with materials only available in China when an unlimited amount of gasoline is available inexpensively in the United States but is not available in China.” [Dec. 17, 2023]
Fact check: China indeed dominates the EV battery market. The Inflation Reduction Act — which Trump has promised to gut — has tried to change this by restricting EV tax credits only to models with batteries and components sourced from the U.S. or its trading partners. The law also includes funding to help seed a domestic EV battery and mineral supply chain.
And it’s working. As my colleague Neel Dhanesha wrote last year, “Battery manufacturers around the country — many of them automakers themselves — have announced over 1,000 gigawatt hours of U.S. battery production that’s slated to come online by 2028, far outpacing projected demand,” according to estimates from the Environmental Defense Fund. All told, domestic battery production has been the greatest beneficiary of the IRA, reports RMI, a clean energy research group.
“Let’s say your [electric] boat goes down and I’m sitting on top of this big powerful battery and the boat’s going down. Do I get electrocuted?” [Oct. 1, 2023]
Fact check: Battery packs on electric boats are designed to be watertight because, believe it or not, it’s crossed the mind of electric boat manufacturers that their products could potentially end up underwater. All the electric boat makers I spoke to in my lengthy investigation into this question told me the battery packs they use have a waterproofing standard that is either at, or just below, what is required for a submarine. The high-voltage batteries are also kept in “puncture-resistant shells” so they won't be exposed to the water even if the boat somehow got mangled in an accident.
All this is a very long way of saying: No, you very likely won’t be electrocuted if your electric boat sinks. But you may get eaten by a shark!
“Hundreds of thousands of American jobs, your jobs, will be gone forever. By most estimates, under Biden’s electric vehicle mandate, 40% of all U.S. auto jobs will disappear.” [Sept. 27, 2023]
Fact check: As Heatmap has reported, there is little evidence to suggest that making electric vehicles will result in fewer jobs. “A number of analyses showed that electric vehicles could actually require more labor to build than gas-powered cars in the U.S., at least for the foreseeable future,” Emily Pontecorvo writes.
“The happiest moment for somebody in an electric car is the first 10 minutes. In other words, you get it charged, and now for 10 minutes. The unhappiest part is the next hour because you’re petrified that you’re not going to be finding another charger.” [August 24, 2023]
Fact check: We don’t know what every single EV driver thinks, but EV drivers as a group tend to be pretty satisfied; plug-in hybrids were level with internal combustion vehicles in J.D. Power’s annual survey of performance, execution, and layout-based consumer satisfaction, with fully battery-powered EVs just a few points behind on a 1,000-point scale. Some 90% of EV drivers say they hope to buy another EV as their next car, a 2022 Plug-In America survey found.
And while range anxiety is real, studies show that it declines the longer someone owns an EV and gets comfortable with charging. Only 8% of EV drivers told Escalent they’ve ever run out of juice while driving.
It’ll take more than an hour for you to start getting anxious, too. The average EV sold in the U.S. last year had a range of 291 miles, or a little over four hours of driving at 70mph.
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The failure of the once-promising sodium-ion manufacturer caused a chill among industry observers. But its problems may have been more its own.
When the promising and well funded sodium-ion battery company Natron Energy announced that it was shutting down operations a few weeks ago, early post-mortems pinned its failure on the challenge of finding a viable market for this alternate battery chemistry. Some went so far as to foreclose on the possibility of manufacturing batteries in the U.S. for the time being.
But that’s not the takeaway for many industry insiders — including some who are skeptical of sodium-ion’s market potential. Adrian Yao, for instance, is the founder of the lithium-ion battery company EnPower and current PhD student in materials science and engineering at Stanford. He authored a paper earlier this year outlining the many unresolved hurdles these batteries must clear to compete with lithium-iron-phosphate batteries, also known as LFP. A cheaper, more efficient variant on the standard lithium-ion chemistry, LFP has started to overtake the dominant lithium-ion chemistry in the electric vehicle sector, and is now the dominant technology for energy storage systems.
But, he told me, “Don’t let this headline conclude that battery manufacturing in the United States will never work, or that sodium-ion itself is uncompetitive. I think both those statements are naive and lack technological nuance.”
Opinions differ on the primary advantages of sodium-ion compared to lithium-ion, but one frequently cited benefit is the potential to build a U.S.-based supply chain. Sodium is cheaper and more abundant than lithium, and China hasn’t yet secured dominance in this emerging market, though it has taken an early lead. Sodium-ion batteries also perform better at lower temperatures, have the potential to be less flammable, and — under the right market conditions — could eventually become more cost-effective than lithium-ion, which is subject to more price volatility because it’s expensive to extract and concentrated in just a few places.
Yao’s paper didn’t examine Natron’s specific technology, which relied on a cathode material known as “Prussian Blue Analogue,” as the material’s chemical structure resembles that of the pigment Prussian Blue. This formula enabled the company’s batteries to discharge large bursts of power extremely quickly while maintaining a long cycle life, making it promising for a niche — but crucial — domestic market: data center backup power.
Natron’s batteries were designed to bridge the brief gap between a power outage and a generator coming online. Today, that role is often served by lead-acid batteries, which are cheap but bulky, with a lower energy density and shorter cycle life than sodium-ion. Thus, Yao saw this market — though far smaller than that of grid-scale energy storage — as a “technologically pragmatic” opportunity for the company.
“It’s almost like a supercapacitor, not a battery,” one executive in the sodium-ion battery space who wished to remain anonymous told me of Natron’s battery. Supercapacitors are energy storage devices that — like Natron’s tech — can release large amounts of power practically immediately, but store far less total energy than batteries.
“The thing that has been disappointing about the whole story is that people talk about Natron and their products and their journey as if it’s relevant at all to the sodium-ion grid scale storage space,” the executive told me. The grid-scale market, they said, is where most companies are looking to deploy sodium-ion batteries today. “What happened to Natron, I think, is very specific to Natron.”
But what exactly did happen to the once-promising startup, which raised over $363 million in private investment from big name backers such as Khosla Ventures and Prelude Ventures? What we know for sure is that it ran out of money, canceling plans to build a $1.4 billion battery manufacturing facility in North Carolina. The company was waiting on certification from an independent safety body, which would have unleashed $25 million in booked orders, but was forced to fold before that approval came through.
Perhaps seeing the writing on the wall, Natron’s founder, Colin Wessells, stepped down as CEO last December and left the company altogether in June.
“I got bored,” Wessels told The Information of his initial decision to relinquish the CEO role. “I found as I was spending all my time on fundraising and stockholder and board management that it wasn’t all that much fun.”
It’s also worth noting, however, that according to publicly available data, the investor makeup of Natron appears to have changed significantly between the company’s $35 million funding round in 2020 and its subsequent $58 million raise in 2021, which could indicate qualms among early backers about the direction of the company going back years. That said, not all information about who invested and when is publicly known. I reached out to both Wessels and Natron’s PR team for comment but did not receive a reply.
The company submitted a WARN notice — a requirement from employers prior to mass layoffs or plant closures — to the Michigan Department of Labor and Economic Opportunity on August 28. It explained that while Natron had explored various funding avenues including follow-on investment from existing shareholders, a Series B equity round, and debt financing, none of these materialized, leaving the company unable “to cover the required additional working capital and operational expenses of the business.”
Yao told me that the startup could have simply been a victim of bad timing. “While in some ways I think the AI boom was perfect timing for Natron, I also think it might have been a couple years too early — not because it’s not needed, but because of bandwidth,” he explained. “My guess is that the biggest thing on hyperscalers’ minds are currently still just getting connected to the grid, keeping up with continuous improvements to power efficiency, and how to actually operate in an energy efficient manner.” Perhaps in this environment, hyperscalers simply viewed deploying new battery tech for a niche application as too risky, Yao hypothesized, though he doesn’t have personal knowledge of the company’s partnerships or commercial activity.
The sodium-ion executive also thought timing might have been part of the problem. “He had a good team, and the circumstances were just really tough because he was so early,” they said. Wessells founded Natron in 2012, based on his PhD research at Stanford. “Maybe they were too early, and five years from now would have been a better fit,” the executive said. “But, you know, who’s to say?”
The executive also considers it telling that Natron only had $25 million in contracts, calling this “a drop in the bucket” relative to the potential they see for sodium-ion technology in the grid-scale market. While Natron wasn’t chasing the big bucks associated with this larger market opportunity, other domestic sodium-based battery companies such as Inlyte Energy and Peak Energy are looking to deploy grid-scale systems, as are Chinese battery companies such as BYD and HiNa Battery.
But it’s certainly true that manufacturing this tech in the U.S. won’t be easy. While Chinese companies benefit from state support that can prop up the emergent sodium-ion storage industry whether it’s cost-competitive or not, sodium-ion storage companies in the U.S. will need to go head-to-head with LFP batteries on price if they want to gain significant market share. And while a few years ago experts were predicting a lithium shortage, these days, the price of lithium is about 90% off its record high, making it a struggle for sodium-ion systems to match the cost of lithium-ion.
Sodium-ion chemistry still offers certain advantages that could make it a good option in particular geographies, however. It performs better in low-temperature conditions, where lithium-ion suffers notable performance degradation. And — at least in Natron’s case — it offers superior thermal stability, meaning it’s less likely to catch fire.
Some even argue that sodium-ion can still be a cost-effective option once manufacturing ramps up due to the ubiquity of sodium, plus additional savings throughout the batteries’ useful life. Peak Energy, for example, expects its battery systems to be more expensive upfront but cheaper over their entire lifetime, having designed a passive cooling system that eliminates the need for traditional temperature control components such as pumps and fans.
Ultimately, though, Yao thinks U.S. companies should be considering sodium-ion as a “low-temperature, high-power counterpart” — not a replacement — for LFP batteries. That’s how the Chinese battery giants are approaching it, he said, whereas he thinks the U.S. market remains fixated on framing the two technologies as competitors.
“I think the safe assumption is that China will come to dominate sodium-ion battery production,” Yao told me. “They already are far ahead of us.” But that doesn’t mean it’s impossible to build out a domestic supply chain — or at least that it’s not worth trying. “We need to execute with technologically pragmatic solutions and target beachhead markets capable of tolerating cost premiums before we can play in the big leagues of EVs or [battery energy storage systems],” he said.
And that, he affirmed, is exactly what Natron was trying to do. RIP.
They may not refuel as quickly as gas cars, but it’s getting faster all the time to recharge an electric car.
A family of four pulls their Hyundai Ioniq 5 into a roadside stop, plugs in, and sits down to order some food. By the time it arrives, they realize their EV has added enough charge that they can continue their journey. Instead of eating a leisurely meal, they get their grub to go and jump back in the car.
The message of this ad, which ran incessantly on some of my streaming services this summer, is a telling evolution in how EVs are marketed. The game-changing feature is not power or range, but rather charging speed, which gets the EV driver back on the road quickly rather than forcing them to find new and creative ways to kill time until the battery is ready. Marketing now frequently highlights an electric car’s ability to add a whole lot of miles in just 15 to 20 minutes of charge time.
Charging speed might be a particularly effective selling point for convincing a wary public. EVs are superior to gasoline vehicles in a host of ways, from instantaneous torque to lower fuel costs to energy efficiency. The one thing they can’t match is the pump-and-go pace of petroleum — the way combustion cars can add enough fuel in a minute or two to carry them for hundreds of miles. But as more EVs on the market can charge at faster speeds, even this distinction is beginning to disappear.
In the first years of the EV race, the focus tended to fall on battery range, and for good reason. A decade ago, many models could travel just 125 or 150 miles on a charge. Between the sparseness of early charging infrastructure and the way some EVs underperform their stated range numbers at highway speeds, those models were not useful for anything other than short hauls.
By the time I got my Tesla in 2019, things were better, but still not ideal. My Model 3’s 240 miles of max range, along with the expansion of the brand’s Supercharger network, made it possible to road-trip in the EV. Still, I pushed the battery to its limits as we crossed worryingly long gaps between charging stations in the wide open expanses of the American West. Close calls burned into my mind a hyper-awareness of range, which is why I encourage EV shoppers to pay extra for a bigger battery with additional range if they can afford it. You just had to make it there; how fast the car charged once you arrived was a secondary concern. But these days, we may be reaching a point at which how fast your EV charges is more important than how far it goes on a charge.
For one thing, the charging map is filling up. Even with an anti-EV American government, more chargers are being built all the time. This growth is beginning to eliminate charging deserts in urban areas and cut the number of very long gaps between stations out on the highway. The more of them come online, the less range anxiety EV drivers have about reaching the next plug.
Super-fast charging is a huge lifestyle convenience for people who cannot charge at home, a group that could represent the next big segment of Americans to electrify. Speed was no big deal for the prototypical early adopter who charged in their driveway or garage; the battery recharged slowly overnight to be ready to go in the morning. But for apartment-dwellers who rely on public infrastructure, speed can be the difference between getting a week’s worth of miles in 15 to 20 minutes and sitting around a charging station for the better part of an hour.
Crucially, an improvement in charging speed makes a long EV journey feel more like the driving rhythm of old. No, battery-powered vehicles still can’t get back on the road in five minutes or less. But many of the newer models can travel, say, three hours before needing to charge for a reasonable amount of time — which is about as long as most people would want to drive without a break, anyway.
An impressive burst of technological improvement is making all this possible. Early EVs like the original Chevy Bolt could accept a maximum of around 50 kilowatts of charge, and so that was how much many of the early DC fast charging stations would dispense. By comparison, Tesla in the past few years pushed Supercharger speed to 250 kilowatts, then 325. Third-party charging companies like Electrify America and EVgo have reached 350 kilowatts with some plugs. The result is that lots of current EVs can take on 10 or more miles of driving range per minute under ideal conditions.
It helps, too, that the ranges of EVs have been steadily improving. What those car commercials don’t mention is that the charging rate falls off dramatically after the battery is half full; you might add miles at lightning speed up to 50% of charge, but as it approaches capacity it begins to crawl. If you have a car with 350 miles of range, then, you probably can put on 175 miles in a heartbeat. (Efficiency counts for a lot, too. The more miles per kilowatt-hour your car can get, the farther it can go on 15 minutes of charge.)
Yet here again is an area where the West is falling behind China’s disruptive EV industry. That country has rolled out “megawatt” charging that would fill up half the battery in just four minutes, a pace that would make the difference between a gasoline pit stop and a charging stop feel negligible. This level of innovation isn’t coming to America anytime soon. But with automakers and charging companies focused on getting faster, the gap between electric and gas will continue to close.
On the need for geoengineering, Britain’s retreat, and Biden’s energy chief
Current conditions: Hurricane Gabrielle has strengthened into a Category 4 storm in the Atlantic, bringing hurricane conditions to the Azores before losing wind intensity over Europe • Heavy rains are whipping the eastern U.S. • Typhoon Ragasa downed more than 10,000 trees in Yangjiang, in southern China, before moving on toward Vietnam.
The White House Office of Management and Budget directed federal agencies to prepare to reduce personnel during a potential government shutdown, targeting employees who work for programs that are not legally required to continue, Politico reported Wednesday, citing a memo from the agency.
As Heatmap’s Jeva Lange warned in May, the Trump administration’s cuts to the federal civil service mean “it may never be the same again,” which could have serious consequences for the government’s response to an unpredictable disaster such as a tsunami. Already the administration has hollowed out entire teams, such as the one in charge of carbon removal policy, as our colleague Katie Brigham wrote in February, shortly after the president took office. And Latitude Media reported on Wednesday, the Department of Energy has issued a $50 million request for proposals from outside counsel to help with the day-to-day work of the agency.
At the Heatmap House event at New York Climate Week on Wednesday, Senate Minority Leader Chuck Schumer kicked things off by calling out President Donald Trump’s efforts to “kill solar, wind, batteries, EVs and all climate friendly technologies while propping up fossil fuels, Big Oil, and polluting technologies that hurt our communities and our growth.” The born and raised Brooklynite praised his home state. “New York remains the climate leader,” he said, but warned that the current administration was pushing to roll back the progress the state had made.
Yet as Heatmap’s Charu Sinha wrote in her recap of the event, “many of the panelists remained cautiously optimistic about the future of decarbonization in the U.S.” Climate tech investors Tom Steyer and Dawn Lippert charted a path forward for decarbonization technology even in an antagonistic political environment, while PG&E’s Carla Peterman made a case for how data centers could eventually lower energy costs. You can read about all these talks and more here.
Nearly 100 scientists, including President Joe Biden’s chief climate science adviser, signed onto a letter Wednesday endorsing more federal research into geoengineering, the broad category of technologies to mitigate the effects of climate change that includes the controversial proposal to inject sulfur dioxide into the atmosphere to reflect the sun’s heat back into space. In an open letter, the researchers said “it is very unlikely that current” climate goals “will keep the global mean temperature below the Paris Agreement target” of 1.5 degrees Celsius above pre-industrial averages. The world has already warmed by more than 1 degree Celsius.
Earlier this month, a paper in the peer-reviewed journal Frontiers argued against even researching technologies that could temporarily cool the planet while humanity worked to cut planet-heating emissions. But Phil Duffy, Biden’s former climate adviser, said in a statement to Heatmap that the paper “opposes research … that might help protect or restore the polar regions.” He went on via email, “As the climate crisis accelerates, we all agree that we need to rapidly scale up mitigation efforts. But the stakes are too high not to also investigate other possible solutions.”
President Trump and Prime Minister Keir Starmer. Leon Neal/Getty Images
UK Prime Minister Keir Starmer plans to skip the United Nations annual climate summit in Brazil in November, the Financial Times reported on Wednesday. He will do so despite criticizing his predecessor Rishi Sunak a few years ago for a “failure of leadership” after the conservative leader declined to attend the annual confab. One leader in the ruling Labour party said there was a “big fight inside the government” between officials pushing Starmer to attend the event those “wanting him to focus on domestic issues.”
Polls show approval for Starmer among the lowest of any leaders in the West. But he has recently pushed for more clean energy, including signing onto a series of nuclear power deals with the U.S.
The Tennessee Valley Authority has assumed the role of the nation’s testbed for new nuclear fission technologies, agreeing to build what are likely to be the nation’s first small modular reactors, including the debut fourth-generation units that use a coolant other than water. Now the federally-owned utility is getting into fusion. On Wednesday, the TVA inked a deal with fusion startup Type One Energy to develop a 350-megawatt plant “using the company’s stellarator fusion technology.” The deal, first brokered last week but reported Tuesday in World Nuclear News, promises to deploy the technology “once it is commercially ready.” It also follows the announcement just a few days ago of a major offtake agreement for fusion leader Commonwealth Fusion Systems, which will sell $1 billion of electricity to oil giant Eni.
Climate change is good news for foreign fish. A new study in Nature found that warming rivers have brought about the introduction of new invasive species. This, the researchers wrote, shows “an increase in biodiversity associated with improvement of water in many European rivers since the late twentieth century.”