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On TVA’s new nuclear deal, plastics talks’ ‘abject failure’, and powerless Puerto Rico

Current conditions: After briefly strengthening into a Category 5 storm, Hurricane Erin continues toward Puerto Rico as a Category 4 • China is reeling from flash floods that killed 10 in Inner Mongolia on Sunday • Spain is battling 20 major wildfires as blazes across Europe displace thousands.
The Internal Revenue Service released guidance on Friday for wind and solar projects attempting to access the federal tax credits that start phasing out next year. For more than a decade, renewable developers needed to show only that they’d spent 5% of the total cost of the construction to qualify in a given tax year. Once the new rules kick in next month, almost all new projects will need to actually begin physical construction to be eligible. The change comes in response to an executive order President Donald Trump issued after signing the One Big Beautiful Bill Act, which directed the Treasury Department to raise the hurdles for wind and solar developers to tap what remained of the federal tax credits the new law had dramatically curtailed.
Trade associations representing renewables developers balked at the new rules. But solar stocks soared on Friday in large part because the guidance was less strict than many had anticipated, as I reported for Latitude Media. Prior to its release, some sources had speculated to me that the guidance could lift the investment threshold from 5% to somewhere closer to 51%, effectively requiring that developers spend more than half the total cost upfront or lose out on tax credits. “It’s not good, it’s not helpful, but from my perspective, the guidance could have been a lot worse,” David Burton, a partner at Norton Rose Fulbright who specializes in energy tax credits, told Heatmap’s Emily Pontecorvo. “Utility-scale solar and wind developers should be able to plan around this and not be that harmed.” This past weekend was also the third anniversary of many of these tax credits, which were created by the 2022 Inflation Reduction Act. As Center for Public Enterprise researcher Advait Arun wrote in an essay for Heatmap, going beyond past policy endeavors to “deliver an energy policy that stabilizes Americans’ cost of living while driving an energy transition away from fossil fuels and toward the technologies of the future ― Democrats should embrace this challenge. But they should also be aware that climate ambition runs headlong into the same institutional problems facing American democracy at large.”
For all the hype around building new types of reactors, the only new nuclear deals U.S. utilities have so far finalized involve what’s called third-generation designs. That means the reactors are still cooled with water like the rest of the traditional U.S. nuclear fleet, and include everything from the large-scale Westinghouse AP1000 to the small modular reactors NuScale and GE Vernova-Hitachi Nuclear Energy are promoting. On Monday, the Tennessee Valley Authority became the first U.S. utility to sign onto a power purchase agreement to buy electricity from what’s called a fourth-generation reactor company, whose SMR design uses a coolant other than water. The company, Kairos Power, is building its first reactor in Oak Ridge, Tennessee, with backing from Google. Under the terms of the new deal announced this morning, Google will buy as much power from the TVA grid as Kairos’ debut reactor produces.
If successful, the project could be the first next-generation nuclear plant to hook onto the U.S. grid. Reaching that goal has become a major political priority for the Trump administration since China hooked its first fourth-generation nuclear plant onto its grid last December.
For two weeks, international negotiators gathered in Geneva to hash out a global treaty to curb plastic pollution. More than 100 countries backed a pledge to halt production of new plastic waste. But oil-producing nations whose crude petroleum is transformed into plastics blocked the effort. Those included the United States, Saudi Arabia, and Russia. When talks ended last Friday, the nonprofit Center for International Environmental Law called the process “an abject failure.”
“When faced with a failure of this magnitude, it’s essential to learn from it,” David Azoulay, the head of the center’s delegation to the talks, said in a statement. “It’s impossible to find a common ground between those who are interested in protecting the status quo and the majority who are looking for a functional treaty that can be strengthened over time.”
The Environmental Defense Fund and the Union of Concerned Scientists sued the Department of Energy, accusing the agency of violating the law by secretly recruiting a group of people who reject the scientific consensus on climate change to author a report downplaying the risk of rising temperatures. The lawsuit alleges that Secretary of Energy Chris Wright “quietly arranged for five handpicked skeptics of the effects of climate change” to form a committee called the Climate Working Group. This, the litigation alleges, violates the Federal Advisory Committee Act of 1972,which does not allow federal agencies to recruit or rely on secret groups when engaging in policymaking, according to The New York Times.

Puerto Ricans experienced an average of 27 hours of combined power grid interruptions each year between 2021 and 2024, according to new data from the U.S. Energy Information Administration. And that’s without counting major events such as hurricanes. By comparison, ratepayers in the mainland United States experienced about two hours of outages per year without major events. The frequency of blackouts increased throughout the three-year period. On average, Puerto Ricans faced 19 service interruptions in 2024: 14 without major events and 5 from major events.

Earlier this month, Trump fired nearly the entire fiscal control board that Congress put in charge of the U.S. territory’s finances. His administration has said the terminations are part of an overhaul meant to reindustrialize the bankrupt island.
Massachusetts Institute of Technology researchers uncovered a link between the properties of graphite and how the material behaves in response to radiation. The findings could lead to more accurate, less destructive ways of predicting the lifespan of graphite materials in nuclear reactors. “The paper proposes an attractive idea for industry: that you might not need to break hundreds of irradiated samples to understand their failure point,” Boris Khaykovich, the MIT research scientist who authored the study, said in a statement.
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Average U.S. gasoline prices have slipped back above $4 a gallon.
A decade ago, the Princeton economists Alan Blinder and Mark Watson published a paper about a fact that they called “not nearly as widely known as it should be”: The U.S. economy has done better under Democratic presidents than Republican presidents.
Blinder was not a completely impartial observer — he served on President Bill Clinton’s Council of Economic Advisers, and Clinton later appointed him vice chair of the Federal Reserve — but he and Watson compiled a lengthy list of statistics to back up their claim. The U.S. economy has grown faster, produced more jobs, had a lower unemployment rate, seen higher corporate profits and investment, and experienced better stock market performance under Democrats than Republicans. While the original paper described this divergence from 1947 to 2013, recent research has shown that it held through the subsequent Obama, Trump, and Biden administrations.
The only metric where the two parties come close is inflation, but Democrats still seem to have a tiny edge there, even after the Biden-era inflation.
Why? Blinder and Watson found that it didn’t entirely come down to timing. (Other observers have disputed this, arguing that Republicans tend to get elected at the peak of economic booms, while Democrats win during or just after recessions.) Instead, Blinder and Watson found that a few factors — oil shocks, productivity growth, a more favorable international growth environment, and perhaps better consumer confidence — could explain much of the divergence.
Of course, these factors can’t be entirely separated from a president’s record in office. Oil shocks, for example, tend to drag down global growth, which in turn slows the U.S. economy. And as Watson and Blinder write, some of those oil shocks “may have been induced by [American] foreign policy.” By that mechanism, presidential bellicosity in the Middle East can translate into poorer economic outcomes. This belligerence may even be, as the writer Matt Yglesias contended earlier this year, Republican presidents’ “worst economic policy.”
Why am I recounting all this? Because average U.S. gasoline prices have slipped back above $4 a gallon, according to AAA. (As I write, they stand at $4.01.) The collapse of the ceasefire with Iran — and President Trump’s inability to figure out how to end a war he started — are once again driving up fossil fuel prices.
The numbers add up. Defense Secretary Pete Hegseth told Congress today that the Iran War has cost $37.5 billion so far, but according to a tracker from Brown University researchers, Americans have already paid nearly double that — $71 billion! — on more expensive gasoline and diesel fuel. A billion here, a billion there, and pretty soon you’re talking about real economic underperformance. That estimate suggests the burden of higher energy prices from the Iran War has wiped out the expected $65 billion consumer boost from the One Big Beautiful Bill Act’s expanded tax refunds.
Of course, from a decarbonization perspective, higher gas prices are good, in theory. They encourage people to drive less and to switch to more fuel-efficient — or even fully electrified — vehicles, reducing carbon emissions. (This is part of why I joke about Degrowth Donald, raising fuel prices as he goes.) But short-term oil shocks are the second worst kind of emissions reductions after recessions: They are unlikely to last; they will probably not lead to real decarbonization; and they produce a lot of human misery along the way.
Perhaps this oil spike won’t persist. Perhaps Trump will find a way out of the quagmiring conflict in the Persian Gulf. Perhaps Republican presidential underperformance really does all come down to luck, too. (Or maybe, as a 2020 paper argued, Democratic presidents benefit from a “pre-election growth surge” just before a Republican wins.) But I think it’s worth noting that the recent trickle of news — and the recent and less noticed surge in gas prices — is how an oil interruption results in slower growth overall. If oil shocks really are responsible for GOP presidential underperformance, this is what it would look like.
The irony is that technology finally exists to make the American transportation sector — and the overall economy — less dependent on oil. This technology was developed at the American public’s expense to help manage a scenario much like this one. And the administration has undermined it at almost every opportunity.
The latest forecast from BloombergNEF raises its estimate for AI electricity demand by 83%.
Energy analysts at BloombergNEF predicted last year that U.S. data center electricity demand would reach 106 gigawatts within the next decade. In its latest outlook, released Tuesday, the group increased its forecast by 83%, to 194 gigawatts — enough to light up 150 million homes, or roughly every single household in the country today.
Even that may be a conservative estimate. If data center developers were to max out the total number of the high-powered chips used to train and operate AI models forecast to be delivered by 2035, electricity demand would reach 229 gigawatts.
Over 100 gigawatts of that demand has entered the development pipeline since the beginning of this year, the result of both rising demand for artificial intelligence and shortened construction timelines for data centers. Some developers have oriented their site selection around energy availability, redeveloping brownfield energy generation sites for quick access to electricity and developing relationships with utilities. Others have eschewed grid interconnection entirely and instead relied behind-the-meter power generation.
As Mark Daly, head of technology and innovation at BNEF and a co-author of the report, pointed out to me, a growing share of the project pipeline comes from first-time developers. He and his colleagues project that non-hyperscaler data center capacity will nearly quintuple over the next decade, as hyperscaler capacity almost triples. That could ultimately create pipeline risks, however, as small-scale developers lack the capabilities of more experienced developers to optimize around pre-construction bottlenecks and navigate rapidly growing local opposition. Although local opposition to data centers has become prevalent, historic trends and predictions on how quickly developers are able to navigate hostile environments are built on the proficiency of experienced developers. Because first-time developers may face more challenges, Daly told me that data center projects overall “would see an increase in the number of delays.”
All of this, of course, comes with a big asterisk. The data center sector is rapidly evolving, and therefore highly uncertain. Among leading market research firms, BNEF said, there is a 100-gigawatt spread between the lowest and highest predicted electricity demand from data centers in 2030. Driving this spread are differences in assumptions about the average development timeline for a data center project. Daly told me that BNEF’s “project-based estimate is middle-of-the-road to bearish compared to other outlooks,” but also acknowledged that the fickle nature of local opposition on development timelines may place more constraints on future data center development than currently modeled.
No matter which prediction turns out to be most accurate, hourly U.S. electricity demand will come under intensifying pressure. BNEF predicts that average hourly U.S. electricity demand from AI workloads will grow five-fold over next nine years, reaching 120 gigawatts by 2035. That will put data centers at 12% of total electricity consumption on average by 2030, and 20% in 2035, up from 5% in 2025, according to figures from the International Energy Agency. This will put particular strain on electricity prices in markets like the Mid-Atlantic’s PJM, where data centers already comprise nearly a third of electricity consumption, and Texas’ ERCOT, where data centers currently consume a fifth of the market’s electricity.
Even the most conservative bet on future data center electricity demand is a scenario we’re not prepared for. If the Electric Power Research Institute’s prediction that just 56 gigawatts of new data center capacity will be up and running by 2030 — the lowest estimate BNEF cited — that would still consume the equivalent of Sweden’s total energy supply. Absent investments from utilities into grid resilience and intensive permitting reform to speed up renewable energy siting and development, PJM and ERCOT customers will not be the only ones feeling a serious squeeze in their wallets when their monthly utility bills arrive.
Current conditions: Tropical Depression Two strengthened into Tropical Storm Bertha yesterday, recycling the name of the 1996 Atlantic hurricane season’s first major storm • Floods from the monsoon season killed at least four people in Vietnam and left as many missing • Lightning in Utah sparked the state’s latest wildfire, the Meeks Fire, near the Strawberry Reservoir.
President Donald Trump’s on-again, off-again feud with America’s northern neighbor is, as of Monday, back on again. The White House imposed 50% tariffs on most Canadian goods, accusing the nation’s geographically nearest ally and closest cultural bedfellow of unfairly discriminating against American automotives, alcohol, and dairy products. The move threatens to unleash what the Associated Press called “a new wave of economic chaos, with risks of higher inflation and further fraying of relations between two nations that had been closely woven together before Trump’s return” to office.
In its announcement, the Trump administration said the new tariffs would “apply to all covered goods regardless of whether a good originates under the U.S.-Mexico-Canada Agreement,” referring to the Trump-negotiated North American free trade agreement, which the U.S. opted this month not to renew. This struck my colleague Robinson Meyer as ominous. “If the White House now thinks it can levy taxes despite that pact,” he wrote in yesterday’s Heatmap Daily newsletter, “then the risks for Ford, General Motors, and their suppliers have increased.”
Perhaps the only thing growing faster than voters’ antipathy toward data centers is the market’s desire for more of them. Demand for data centers is ballooning at such a rapid clip that BloombergNEF just raised its total forecast for 2035 by a jaw-dropping 83%. The latest data outlining the best-case scenario from the energy consultancy, released Tuesday morning, shows the total installed capacity of U.S. data centers reaching 194 gigawatts in the next nine years. The surge reflects how quickly new server farms are flowing into the project pipeline. In a bid to hedge against the continued expansion, BNEF created a new scenario based on the implied power demand of forecast shipments of microchips for AI computers up to 2033. This scenario implies an even greater need for power: 229 gigawatts of demand from data centers in just the next seven years. And that doesn’t count the continued growth of demand from data centers carrying out non-AI functions, such as traditional cloud computing workloads. This comes as the latest Heatmap Pro polling shows that seven in 10 Americans now oppose data centers in their backyard, a marked shift from last September, when the same survey showed voters evenly split in support and opposition.
That ballooning demand is already showing up in power markets. Of the $16.4 billion in charges from PJM Interconnection’s most recent capacity auction, $6.3 billion — some 38% — stems from data centers. That’s what Joseph Bowring, president of PJM’s independent market monitor Monitoring Analytics, told Utility Dive last week. In the last four base capacity auctions the nation’s largest grid operator held, 46% of capacity charges were driven by data centers. “PJM is continuing to act like it’s business as usual,” Bowring told the trade publication Friday. “You have to open your eyes and recognize that it is really a paradigm shift, and failing to do that imposes costs on other customers.”

On a logical level, it’s a simple supply and demand problem. The supply of electricity is not growing as quickly as demand, all while the Trump administration eliminates subsidies that once buoyed investments in new supply. As a result, corporate electricity deals look poised to increase in price. But not for every generating source. New estimates from LevelTen, a marketplace for power purchase agreements, found that solar PPAs were 5% cheaper in the second quarter of this year compared to the first quarter. In a piece by my colleague Matthew Zeitlin, LevelTen attributed the decline to an especially steep drop in prices in California’s electricity market. Excluding CAISO, solar PPA prices nationwide dropped slightly less than 2%. While hyperscalers are still buying solar, LevelTen found that commercial and industrial buyers are pulling back, creating a “continued softening in the market’s buy-side.” “We saw a lot less corporate energy buyers in the space in 2025 — 40% less — and that is just due to the increase of hyperscalers and data centers getting projects and snapping them up quickly,” Sarah Wolf, LevelTen’s director of North American transactions, told Matthew.
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Ah, Germany. The land of the Autobahn. Diesel-powered industry. The purring engines of BMWs, Porsches, and Mercedes-Benzes. The nation’s automotive might makes its latest milestone particularly important: Electric vehicles just outsold gas and diesel cars for the first time. New data from the Federal Motor Transport Authority shows that Germans registered 84,057 new electric vehicles in June, a more than 78% year-over-year increase. Traditional hybrids, meanwhile, saw 83,315 registrations, followed by gasoline-powered cars with 60,796, diesel with 33,862, and plug-in hybrids with 32,212. “The automotive history books will need a new page sooner rather than later, after electric cars outsold every other fuel type in Germany for the first time,” InsideEVs reporter Iulian Dnistran wrote. “It’s a huge shift in Europe’s biggest car market, which has traditionally been associated with diesel-powered cars that could travel hundreds of miles at highway speeds without breaking a sweat.” The Tesla Model Y was by far the best-selling EV in Germany, with nearly twice as many registrations as the No. 2 vehicle, the Volkswagen ID.3.
Putting on my Mesopotamian metal merchant hat again: Copper prices are back up. The price of the metal needed for virtually all electrical infrastructure rose 1.3% to just under $14,000 per metric ton, according to Mining.com. The price ultimately hovered at the red metal’s record set in early June. The spike stems from data showing rising tightness in the Chinese market, namely a hike in the premium buyers will pay in Shanghai for shipments of the metal. The price hiked further after a series of storms halted production in Chile for a few days.
While the West dithers on hydrogen, China is making huge strides. It already may be too late to catch up to Beijing on manufacturing the key machinery needed to produce the zero-carbon fuel. The latest data point, via Hydrogen Insight: China just shipped its largest electrolyzer order yet to Europe, via Romania.