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On a major clean energy infrastructure project, mapping ocean activity, and liquid hot magma
Current conditions: The western U.S. is in the midst of a severe “snow drought” • The Great Lakes began 2024 with their smallest amount of ice cover in 50 years • Finland’s Enontekiö airport recorded the country’s coldest January temperature since 2006: -44 degrees Fahrenheit.
“The rollercoaster that is the U.S. offshore wind industry is already racing in 2024,” says Canary Media’s Maria Gallucci. Indeed, after missing an end-of-year deadline to start sending energy to the U.S. grid, the nation’s first large-scale offshore wind farm came online at 11:52 p.m. on Tuesday, delivering five megawatts of power to the New England grid. The Vineyard Wind 1 project, located near Martha’s Vineyard, will eventually consist of 62 turbines capable of powering 400,000 homes in Massachusetts.
“The arrival of Vineyard Wind is a welcome tonic to a nascent offshore wind industry that has struggled in the US in recent months,” writes Oliver Milman at The Guardian. But on Wednesday, BP and Equinor abandoned a contract to sell offshore wind energy to the state of New York, citing the familiar headwinds of rising costs, interest rates, and supply chain problems. Last October the companies tried to negotiate with the state for higher rates for selling renewable energy credits. Their request was turned down, only for the state to open the floor to new project proposals, including from BP and Equinor. “The agreement is the latest evidence of the malaise engulfing the fledgling offshore US wind industry,” writes Myles McCormick at the Financial Times, “but also illustrates the willingness of state authorities to provide flexibility to prevent projects from being abandoned.”
Some important renewable energy news went under the radar this week: Pattern Energy’s SunZia Transmission line secured $11 billion in financing, which means construction can continue on the “largest clean energy infrastructure project in U.S. history.” The 550-mile high-voltage direct current (HVDC) transmission line will run between central New Mexico and south-central Arizona, delivering power to western states from the SunZia Wind facility being built in New Mexico. “The size and scale of both the SunZia project and this multifaceted financing show that the renewable energy space can secure attractive capital at levels previously only seen in traditional generation,” says Daniel Elkort, executive vice president at Pattern Energy.
Upgrading transmission systems will be key to meeting the Biden administration’s goal of eliminating carbon emissions from the power sector by 2035: By one estimate, transmission systems will need to expand by 60% by 2030. The SunZia Transmission line will be able to move 3,000 megawatts of wind power to 3 million people and has been called “bigger than the Hoover Dam.” But its progress has been rocky: Indigenous groups have expressed concerns about the line’s impact on religious and cultural sites, and environmentalists worried it could harm wildlife habitat.
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Incredible new maps published in the journal Nature expose the great extent to which human activity has pervaded the world’s oceans. For the project, researchers led by Google-backed nonprofit Global Fishing Watch used artificial intelligence to analyze huge amounts of offshore data from satellite imagery. They found that many industrial vessels aren’t publicly tracked, exposing a potential blindspot for conservation efforts. The data also showed that offshore wind turbines now outnumber oil structures:
Nature
Nature
Utah Rep. John Curtis announced this week he is running for the Senate seat left vacant by retiring Sen. Mitt Romney. The primary field is likely to be crowded, but Curtis’s entry is interesting because he is “one of the GOP’s leading voices on fighting climate change,” says E&E News. He launched and chairs the Conservative Climate Caucus, has supported some of the Biden administration’s policies on solar, and attended COP28 to push for permitting reform. But it will be interesting to see whether climate change features prominently in his campaign: Curtis didn’t mention environmental issues in his first campaign video but pledged to “work to make America not just energy independent, but energy dominant.”
Researchers in Iceland have plans to drill into a magma chamber beneath a volcano in an attempt to better understand the hot molten rock and eventually even “make a quantum leap in geothermal energy production,” reports New Scientist. The Krafla Magma Testbed (KMT) project will start drilling in 2026, focusing on a volcano called Krafla in north-east Iceland. The researchers hope to develop near-magma geothermal energy technology that would allow wells to trap hot, pressurized water to drive turbines and produce cheap, clean electricity. “There are endless opportunities,” says Hjalti Páll Ingólfsson at the Geothermal Research Cluster (GEORG) in Reykjavík. “The only thing we need to do is to learn how to tame this monster.”
A company called Moolec Science has been inserting pig genes into soy plants to produce beans that are pink and taste meaty.
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What’s a big multinational like Microsoft to do when it wants to build with clean concrete?
Imagine you’re a corporate sustainability exec and your company is planning to build a new data center. You’ve managed to convince the higher-ups to pay extra to use low-carbon building materials, lest the project blow up your brand’s emissions goals. But when you meet with the general contractor hired for the job, they don’t actually know of any low-carbon concrete purveyors in the area. Concrete is a hyper-local industry by necessity — you can’t hold the stuff for more than 90 minutes or so before it hardens and becomes unusable.
So here you are, one of the few people with the power and budget to pay a premium for zero-emissions concrete — a product that must become the standard if we are to stop climate change — and you can’t even get your hands on it.
This is, more or less, the situation Microsoft has found itself in. Last year, the company’s indirect emissions rose 31%, primarily due to the construction of new data centers. Cement, the main ingredient in concrete, is one of the most carbon-intensive materials on the planet, responsible for 6% of global emissions, according to Rhodium Group’s estimate. Low-carbon cement exists and is starting to be manufactured at a small scale, but first movers with deep pockets like Microsoft can’t necessarily access it.
To solve this and help clean cement startups access a bigger pool of buyers, Microsoft is leading the development of a new market for low-carbon cement — what climate finance experts call a “book and claim” market.
The tech giant has signed a memorandum of understanding with Sublime Systems, a Massachusetts-based cement startup, saying that it will buy “environmental attribute certificates” from Sublime’s first commercial cement plants. Microsoft will “book” the environmental attributes — the greenness, for lack of a better word — of Sublime’s cement, and “claim” those attributes in its own emissions accounting.
Let’s get a collective groan out of the way. Yes, once again, the business community is proposing a sort of carbon credit system as the best way — possibly the only way — to scale climate solutions. These certificates, however, have at least one notable difference from the beleaguered carbon offsets you’ve likely heard so much about: They are tied to a physical product. Microsoft won’t be buying one ton of CO2 avoided or removed from the atmosphere and then subtracting that from its overall emissions ledger. It will be buying the rights to say that it used one ton of cement with a carbon intensity of zero (or whatever the carbon intensity of Sublime’s product ends up being). Instead of neutralizing its cement-related emissions by paying someone to plant trees, it’s doing so by enabling Sublime to sell its clean cement to local buyers at a competitive price.
“It tremendously simplifies our logistics,” Leah Ellis, the CEO and founder of Sublime Systems told me, by solving the unavoidable problem that at this early point in the company’s development, it would be impossible to deliver its cement to all the early adopters willing to pay extra for it. “We end up doing death by 1,000 pilots if we have to pilot here, there, everywhere. Being able to use the cement locally and have the carbon attribute be counted against Microsoft's Scope 3 emissions is a really innovative way to unstick this whole problem.”
That’s key. Scope 3 is a category of emissions that encompasses all the carbon that is related to a business but not directly produced by it. When Microsoft builds a data center, it has no direct control over the process used to make the cement that goes into the building. In theory, it does have the ability to say, “We want to use clean stuff, not dirty stuff.” But in reality, companies are struggling to effect change within their supply chains.
“The thing to understand right out the gate is that basically no major consumer-facing company that uses things like steel or aluminum or cement knows where their stuff actually comes from,” Stephen Lezak, a researcher focused on carbon markets at the University of California, Berkeley, as well as at Oxford University, told me. He thinks that’s going to change, and hopes that in 15 years we all look back on this fact in horror. But in the meantime, “the urgency of the climate crisis requires using high integrity tools that aren't ideal, but still preserve fundamental integrity from a carbon accounting perspective,” he said.
Microsoft, for its part, told me it sees this transaction as a near-term solution and “prioritizes buying and installing physical product first” i.e., before buying certificates, “where technical, geographical, and supply chain considerations align.”
Sublime is currently building its first commercial plant in Holyoke, Massachusetts, which will use its unique zero-emissions process to produce 30,000 tons of cement per year. The Department of Energy awarded the company an $87 million grant to fund the project earlier this year. Holcim and CRH, two of the largest building materials companies in the world, have also invested in Sublime and agreed to purchase most of the volume produced by the first plant.
Ellis hopes the deal with Microsoft will help attract additional investment and get the company through its “awkward teenage years.” Sublime needs to show investors that “people want this material, people will pay that green premium so that we can drive up the volume so that that premium goes away,” she said.
As with carbon offsets, there are still ways to game the system. Microsoft recently co-authored a report with the clean energy think tank RMI describing what a larger book and claim market for clean cement might look like and what questions need to be answered to ensure the market is credible. Until clean cement is just as cheap or cheaper than conventional cement, it’s pretty clear this kind of market will help reduce emissions. But should the environmental attributes be tied to cement, or to concrete? How should the carbon intensity be calculated? How will emissions be tracked and traced from the producer to the contractor to the building itself?
Perhaps the most critical question is how to avoid double-counting. If Microsoft is buying the right to say it used clean cement, what can the company that bought the actual cement say? Will it be able to brag that its building is green?
When I posed this question to Ellis, and Ben Skinner, a manager at RMI and one of the authors of the report, each gave me a version of the same answer: Yes and no.
Ellis launched into a passionate monologue about the concrete companies and contractors and structural engineers who should be celebrated for taking the risk of using a new material. “This problem of cement emissions is so intractable,” she said. “We need to make cement more visible. We need to talk about this more. We need more people to care. And so that physical embodiment, having it stamped ‘Sublime cement,’ and having a plaque that shows the public, hey, these are the emissions reduced by this thing you see here, you want to celebrate that physical embodiment.” At the end of all this, she added, “And by no means am I saying that you should double count.”
The suggestion is that it should be possible to separate carbon accounting and green marketing. If Microsoft has booked the green attributes of a delivery of cement, the contractors or building owners who used the physical stuff should not be able to claim they used clean cement on their emissions balance sheets, Skinner said. (What number they should use is a tricky question that will have to be solved.) But perhaps they still deserve some kind of recognition.
What kind of recognition, Lezak told me, is a gray area. “There's a really difficult part of this whole conversation, where you start anchored in material science and climate science and everything is really rigorous,” he said. “And at some point, the train sort of moves on to the political economy track, and it's really tough because you look for the same sort of black and white answers to these questions and they just don't show up.”
The details of the Microsoft deal and who can claim what are still being negotiated. At the same time, RMI and a new nonprofit called the Center for Green Market Activation have started work to stand up a larger book and claim market for cement. Their goal is to develop standards for how these certificates should be created, traded, and used so that companies that do not have the expertise or budget or resources that Microsoft has can access them. “We do think that it's possible to create a really high integrity system,” Skinner, told me.
Whether you like this idea or hate it, get ready to hear a lot more about it. The Center for Green Market Activation, which launched in June, is working to develop book and claim markets across a range of carbon intensive industries, including aviation, trucking, maritime shipping, and chemicals. There is one clear alternative to these paper-trading schemes — regulations that require companies to use more green materials over time. But proponents don’t see that happening anytime soon.
Lezak, though initially skeptical of these markets, has grown to support the idea. “There are people out there arguing that if you want to claim the emissions reduction in green steel, you need to make sure that the green steel actually shows up on your factory floor,” he said. “That's a beautiful idea, but you're talking about potentially pulling out the rug from billions of dollars of high integrity carbon finance.”
On the World Bank’s bad record keeping, Trump’s town hall, and sustainable aviation fuel
Current conditions: Parts of southwest France are flooded after heavy rains • Sydney’s Bondi Beach is closed because lumps of toxic tar are washing ashore • A winter storm warning is in effect for parts of Montana.
Nearly 40% of the climate finance funds that have been distributed by the World Bank over the last seven years are unaccounted for due to poor record keeping, according to a new report from Oxfam International. That’s up to $41 billion that is untraceable. “There is no clear public record showing where this money went or how it was used, which makes any assessment of its impacts impossible,” the report said. “It also remains unclear whether these funds were even spent on climate-related initiatives intended to help low- and middle-income countries protect people from the impacts of the climate crisis and invest in clean energy.”
The World Bank is the largest multilateral provider of climate finance, and has a goal of directing 45% of its total financing toward climate projects by 2025. The report noted that climate finance will be a key issue at the upcoming COP29, where countries will put forward a new global climate finance goal. “The lack of traceable spending could undermine trust in global climate finance efforts at this critical juncture,” Oxfam said.
During a town hall event hosted by Univision last night, Republican presidential candidate Donald Trump was asked by a veteran construction worker – who had seen first-hand “the devastating impacts of climate change” – if he still believed global warming was a “hoax.” In his response, Trump claimed to be an environmentalist, saying he’d won “many awards over the years” for the way he’d constructed his buildings, “the way I used the water, the sand, the mixing of the sand.” But, he said, “we can’t destroy our country” for the sake of saving the climate. He said the U.S. is competing against China, which “doesn’t spend anything on climate change.” According to the International Energy Agency, last year China alone accounted for one-third of the world’s clean energy investments.
Needless to say, Trump didn’t really answer the question about whether he thought climate change was real, but he did cast doubt on sea level rise and claimed “the real global warming we have to worry about is nuclear.”
I’ll just take this opportunity to remind you that Heatmap’s Jeva Lange put together an exhaustive fact-check on Trump’s climate and weather claims going back to 2001.
The Supreme Court yesterday allowed the Environmental Protection Agency to move forward with its rule restricting climate pollution from power plants, meaning that one of the Biden administration’s key climate policies can stay in place. For now. The high court’s decision will allow the EPA to defend the rule in a lower court over the next 10 months. Whether the Biden administration’s new attempt at regulating climate pollution will survive depends on the outcome of next month’s election. The Trump campaign has said that it will overturn the EPA’s new climate rules. Should Harris win, the rule will still have to survive the lower court challenge. That case is scheduled to be heard in front of the D.C. Circuit Court of Appeals this term.
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The Department of Energy yesterday announced its first two loans for sustainable aviation fuel. The roughly $3 billion in funding will go to two companies:
“As the aviation sector aims to meet its decarbonization goals, SAF will become increasingly vital,” the DOE said in a statement. “SAF is the only viable near-term option to decarbonize the airline industry.”
A Canadian court’s ruling on a climate lawsuit today could influence similar cases in Canada and other countries. Seven young people are suing the Ontario government over its emissions targets, which they say are inadequate and violate their human rights. If the case heads to Canada’s Supreme Court, and the plaintiffs win, that would “dramatically open the door to new litigation,” constitutional law expert Emmett Macfarlane toldReuters. “That would be explosive. It would have immediate ramifications for all governments.”
The University of California, San Diego, is the first major public university to require all its undergraduate students to complete a climate change course.
They may not survive a full challenge, though.
The Supreme Court allowed the Environmental Protection Agency to move forward with its rule restricting climate pollution from power plants on Wednesday, meaning that one of the Biden administration’s key climate policies can stay in place. For now.
The high court’s decision will allow the EPA to defend the rule in a lower court over the next 10 months. A group of power utilities, trade groups, and Republican-governed states are suing to block the greenhouse gas rule, arguing that it oversteps the EPA’s authority under the Clean Air Act.
The EPA’s new rules, which were finalized in April, would be the government’s first successful effort to regulate climate pollution from the power sector. The electricity industry is the second most-polluting sector in the American economy.
The Obama administration previously tried to regulate greenhouse gas pollution from the power sector. The Supreme Court blocked those rules from taking effect in 2016, before striking them down completely in 2022.
This time, the agency has written the rules within a framework laid out by the Supreme Court’s conservative majority in that ruling. In that now landmark case, the court ruled that the EPA could restrict greenhouse gas pollution from power plants only by requiring new technology, such as carbon capture equipment, to be installed at the plant itself. The agency couldn’t require utilities to stop burning fossil fuels and build more renewables.
In the near term, whether the Biden administration’s new attempt at regulating climate pollution will survive depends on the outcome of next month’s election. The Trump campaign has said that it will overturn the EPA’s new climate rules. During his first term, Donald Trump rolled back more than 100 environmental and climate protections.
Should Harris win, the rule will still have to survive the lower court challenge. That case is scheduled to be heard in front of the D.C. Circuit Court of Appeals this term.
“The high court made the right call,” Meredith Hankins, a senior attorney at the Natural Resources Defense Council, said in a statement. “Given its rulings in recent years undercutting environmental protections, the refusal of the majority on the Supreme Court to block this vital rule is a victory for common sense.”
Not all the news from the Supreme Court on Wednesday was good for climate advocates, though.
In the same decision that let the new rules stand, the high court’s conservative justices signaled that they might block the rules next year.
“In my view, the applicants have shown a strong likelihood of success on the merits as to at least some of their challenges” to the rule, Justice Brett Kavanaugh wrote in a short statement attached to the stay, which was cosigned by Justice Neil Gorsuch.
But because the rules don’t require utilities to start complying until next June, there was no reason to grant an emergency stay, the two justices added.
Justice Clarence Thomas would have gone further and stepped in to block the rules immediately. Justice Samuel Alito, another reliable conservative vote, did not participate in the deliberations.
That suggests that four justices could be ready to block the rules as soon as next year. They would need only one more vote — from Chief Justice John Roberts or Justice Amy Coney Barrett — to stay the protections from taking effect.
The statement didn’t provide any hints to what Roberts or Barrett are thinking.