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The agenda may change, but ultimately, they’re all about who owes what to whom.

Before it even began, the 29th annual United Nations climate conference, or COP29, was deemed the “Finance COP.” While the name is fitting, it’s also a little absurd.
It’s called the Finance COP because the main item on the agenda at this year’s conference, held in Baku, Azerbaijan, is to set a new annual goal for the amount of money richer countries should deliver to poorer countries to help them fight climate change and respond to its effects. The typically jargon-y name for this task, which the Paris Agreement says must be completed by 2025, is a “New Collective Quantified Goal,” or NCQG for climate finance.
As of this writing, negotiators are still hashing out a final dollar figure, as well as ancillary details like how much of the money should come in the form of grants versus loans versus private investment. It wasn’t until Friday, as the conference was supposed to be wrapping up, that leadership even put a number on the table. That initial number was $250 billion, a fraction of the $1 trillion in public finance that many developing countries have called for. Their reactions were unsurprisingly weary.
“It is incomprehensible that year after year we bring our stories of climate impacts to these meetings and receive only sympathy and no real action from wealthy nations,” Tina Stege, the Marshall Islands Climate Envoy said in a statement. “We are not here to tell stories. We are here to save our communities.”
That “year after year” bit is why it’s somewhat misleading to call this the Finance COP — that is, because every COP is about finance. I don’t mean that in a vague, every-climate-negotiation-is-really-about-money, way. I mean literally, every year, the issue of how much money developed countries should cough up, as well as what the money should be used for and what form it should be in, is intrinsic to the negotiations.
Three years ago in Scotland, at issue was the developed world’s failure to meet an earlier climate finance goal — a promise to deliver $100 billion to developing countries by 2020. It was also that year that developing countries finally got their proposal to create a new “loss and damage” fund to help the most vulnerable countries redress the destruction climate change has already caused, onto the agenda. The next two COPs, in Egypt and the United Arab Emirates, were largely focused on the mechanics of setting up this fund and getting more countries to contribute to it.
The annual gathering is like a carousel delegates clamber onto each November. They go round and round on the same handful of issues, rehashing the same arguments. Are countries’ current pledges ambitious enough? Can they up the ante? Can they get more financial assistance to do so? Can they get any closer to agreeing to stop using fossil fuels? Is there too much emphasis on stopping climate change, and not enough on adapting to it? Should China be held accountable to do more? Permeating all of these questions is the big one: What do countries like the U.S., which have done the most to cause climate change, owe the low-lying nations and emerging economies who have done almost nothing to contribute to the crisis but are most exposed to its effects?
Some years one or another issue is higher up on the agenda. By design, the conference follows a pattern of pledge and review. Countries make pledges one year, on finance or emission reductions or adaptation, review those pledges the following year, and then, ideally, get shamed into ratcheting them up the next year. In practice, this ends up playing out via meticulous fights over semantics, like whether countries “should” or “shall” do more. Though the climate plans have not yet been aggressive enough to cap warming below 2 degrees Celsius, let alone to 1.5 degrees, and the financial commitments have not yet risen to the true scale of the costs, each year the delegates do end up staggering off their horses in the final hour having made bigger, bolder promises.
I don’t point this out to detract from the importance of setting a new target for climate finance. While historically most countries have fallen short on even their inadequate promises, there will at least be a number on paper pushing them in an upward direction. But the idea that finance was more important at this conference than it has been at any other or will be next year is nothing more than a narrative device.
This year’s emphasis on finance is one of many weirdnesses that arise from the militantly procedural nature of these talks. Another example is the main event at last year’s conference, the “Global Stocktake,” a formal assessment of collective progress toward achieving the goals of the Paris Agreement. Did countries really need to perform this exercise to conclude they were lagging, when dozens of scientific reports are published each year on the topic? Was such a stocktake really necessary to get countries to agree that tackling climate change requires “transitioning away from fossil fuels,” a seemingly obvious conclusion the conference only formally acknowledged for the first time last year?
Perhaps. This year, a group of countries led by Saudi Arabia are trying to take back those essential five words, refusing to allow them to be reiterated in the conference’s final text. The outcome of each COP is always more a negotiation of political will than an honest, science-based compromise, and it may be useful for the conferences to cling to procedure and formality in an effort to rise above the ever-shifting geopolitical landscape.
Still, some think the procedures are ripe for change. A group of prominent global leaders and climate researchers published an open letter last week calling for reforms to the conference, arguing that the current structure “simply cannot deliver the change at exponential speed and scale, which is essential to ensure a safe climate landing for humanity.” They suggested prohibiting countries that do not agree with the need to move away from fossil fuels from holding the COP presidency, shifting from annual negotiations with big proclamations to more regular meetings focused on concrete actions, and creating a formal scientific advisory body to “amplify the voice of authoritative science.”
As my colleague Robinson Meyer wrote last year, the annual conference is “a pseudo-event, a spectacle that exists partially to be covered in the press.” The Paris Agreement does not govern by fiat but by an iterative process of “naming and shaming,” which, as Meyer wrote, “implies a press to name and a public sphere where the shaming can happen.”
But the banal, Groundhog Day nature of the annual climate talks make it difficult to keep the devastating stakes, which are ever rising, in the foreground. It is the leaders representing those most at risk, such as Cedric Schuster, minister of the Alliance of Small Island States, who repeatedly, desperately, try to keep those stakes in sight.
“After this COP29 ends, we cannot just sail off into the sunset,” Schuster said in a statement on Saturday, as the negotiations became increasingly tense. “We are literally sinking. Understand this — I am not exaggerating when I say our islands are sinking! How can you expect us to go back to the women, men, and children of our countries with a poor deal which will surely plunge them into further peril?”
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A new PowerLines report puts the total requested increases at $31 billion — more than double the number from 2024.
Utilities asked regulators for permission to extract a lot more money from ratepayers last year.
Electric and gas utilities requested almost $31 billion worth of rate increases in 2025, according to an analysis by the energy policy nonprofit PowerLines released Thursday morning, compared to $15 billion worth of rate increases in 2024. In case you haven’t already done the math: That’s more than double what utilities asked for just a year earlier.
Utilities go to state regulators with its spending and investment plans, and those regulators decide how much of a return the utility is allowed to glean from its ratepayers on those investments. (Costs for fuel — like natural gas for a power plant — are typically passed through to customers without utilities earning a profit.) Just because a utility requests a certain level of spending does not mean that regulators will approve it. But the volume and magnitude of the increases likely means that many ratepayers will see higher bills in the coming year.
“These increases, a lot of them have not actually hit people's wallets yet,” PowerLines executive director Charles Hua told a group of reporters Wednesday afternoon. “So that shows that in 2026, the utility bills are likely to continue to rise, barring some major, sweeping action.” Those could affect some 81 million consumers, he said.
Electricity prices have gone up 6.7% in the past year, according to the Bureau of Labor Statistics, outpacing overall prices, which have risen 2.7%. Electricity is 37% more expensive today than it was just five years ago, a trend researchers have attributed to geographically specific factors such as costs arising from wildfires attributed to faulty utility equipment, as well as rising costs for maintaining and building out the grid itself.
These rising costs have become increasingly politically contentious, with state and local politicians using electricity markets and utilities as punching bags. Newly elected New Jersey Governor Mikie Sherrill’s first two actions in office, for instance, were both aimed at effecting a rate freeze proposal that was at the center of her campaign.
But some of the biggest rate increase requests from last year were not in the markets best known for high and rising prices: the Northeast and California. The Florida utility Florida Power and Light received permission from state regulators for $7 billion worth of rate increases, the largest such increase among the group PowerLines tracked. That figure was negotiated down from about $10 billion.
The PowerLines data is telling many consumers something they already know. Electricity is getting more expensive, and they’re not happy about it.
“In a moment where affordability concerns and pocketbook concerns remain top of mind for American consumers, electricity and gas are the two fastest drivers,” Hua said. “That is creating this sense of public and consumer frustration that we're seeing.”
The battery recycling company announced a $425 million Series E round after pivoting to power data centers.
Amidst a two year-long slump in lithium prices, the Nevada-based battery recycling company Redwood Materials announced last summer that it had begun a new venture focused on grid-scale energy storage. Today, it’s clear just how much that bet has paid off.
The company announced a $425 million round of Series E funding for the new venture, known as Redwood Energy. That came from some big names in artificial intelligence, including Google and Nvidia’s venture capital arm, NVentures. This marks the final close of the funding round, increasing the total from $350 million announced in October.
Redwood Energy adapts the company’s original mission — breaking down spent batteries to recover, refine, and resell critical minerals — to suit the data center revolution. Instead of merely extracting battery materials, the company can now also repurpose electric vehicle batteries that still have some life left in them as energy storage solutions for AI data centers, allowing Redwood to get value from the battery throughout its lifecycle.
“Regardless of where lithium prices are, if we can put [a lithium-ion battery] in a large-scale energy storage system, it can have a lot more value before we break it down into critical materials,” Claire McConnell, Redwood’s new VP of business development for energy storage, told me.
Over the past 12 to 18 months, she explained that the company had started to receive more and more used electric vehicle battery packs “in better condition than we initially anticipated.” Given the substantial electricity load growth underway, McConnell said the company saw it as “perfect moment” to “develop something that could be really unique for that market.”
At the time of Redwood Energy’s launch last June, the company announced that it had stockpiled over a gigawatt-hour of used EV batteries, with an additional 5 gigawatt-hours expected over the following year. Its first microgrid pilot is already live and generating revenue in Sparks, Nevada, operating in partnership with the data center owner and operator Crusoe Energy. That project is off-grid, supplying solar-generated electricity directly to Crusoe’s data center. Future projects could be grid-connected though, storing energy when prices are low and dispatching it when there are spikes in demand.
The company also isn’t limiting itself to used battery packs, McConnell told me. Plenty of manufacturers, she said, are sitting on a surplus of new batteries that they’re willing to offload to Redwood. The potential reasons for that glut are easy to see: already-slower-than-expected EV adoption compounded by Trump’s rollback of incentives has left many automakers with lower than projected EV sales. And even in the best of times, automakers routinely retool their product lines, which could leave them with excess inventory from an older model.
While McConnell wouldn’t reveal what percent of packs are new, she did tell me they make up a “pretty meaningful percentage of our inventory right now,” pointing to a recently announced partnership with General Motors meant to accelerate deployment of both new and used battery packs for energy storage.
While Redwood isn’t abandoning its battery recycling roots, this shift in priorities toward data center energy storage comes after a tough few years for the battery recycling sector overall. By last June, lithium prices had fallen precipitously from their record highs in 2022, making mineral recycling far less competitive. Then came Trump’s cuts to consumer electric vehicle incentives, further weakening demand. On top of that, the rise of lithium-iron phosphate batteries — which now dominate the battery storage sector and are increasingly common in EVs — have reduced the need for nickel and cobalt in particular, as they’re not a part of this cheaper battery chemistry.
All this helped create the conditions for the bankruptcy of one of Redwood’s main competitors, Li-Cycle, in May 2025. The company went public via a SPAC merger in 2021, aiming to commercialize its proprietary technique for shredding whole lithium-ion battery packs at once. But it ultimately couldn’t secure the funds to finish building out its recycling hub in Rochester, New York, and it was acquired by the commodities trading and mining company Glencore last summer.
“We started really early, and in a way we started Redwood almost too early,” JB Straubel, Redwood’s founder and Tesla’s co-founder, told TechCrunch last summer. He was alluding to the fact that in 2017, when Redwood was founded, there just weren’t that many aging EVs on the road — nor are there yet today. So while an influx of used EV batteries is eventually expected, slower than anticipated EV adoption means there just may not be enough supply yet to sustain a company like Redwood on that business model alone.
In the meantime, Redwood has also worked to recycle and refine critical minerals from battery manufacturing scrap and used lithium-ion from consumer electronics. Partnerships with automakers such as Toyota, Volkswagen, and General Motors, as well as global battery manufacturer Panasonic, have helped bolster both its EV battery recycling business and new storage endeavor. The goal of building a domestic supply chain for battery materials such as lithium, nickel, cobalt, and copper also remains as bipartisan as ever, meaning Redwood certainly isn’t dropping the recycling and refining arm of its business, even as it shifts focus toward energy storage.
For instance, it’s also still working on the buildout of a recycling and battery component production facility in Charleston, South Carolina. While three years ago the company announced that this plant would eventually produce over 100 gigawatt-hours of cathode and anode battery components annually, operations on this front appear to be delayed. When Redwood announced that recycling and refining operations had begun in Charleston late last year, it made no mention of when battery component production would start up.
It’s possible that this could be taking a backburner to the company’s big plans to expand its storage business. While the initial Crusoe facility offers 63 megawatt-hours of battery energy storage, McConnell told me that Redwood is now working on projects “in the hundreds of megawatt-hours, looking to gigawatt-hour scale” that it hopes to announce soon.
The market potential is larger than any of us might realize. Over the next five or so years, McConnell said, “We expect that repurposed electric vehicle battery packs could make up 50% of the energy storage market.”
Fossil fuel companies colluded to stifle competition from clean energy, the state argues.
A new kind of climate lawsuit just dropped.
Last week the state of Michigan joined the parade of governments at all levels suing fossil fuel companies for climate change-related damages. But it’s testing a decidedly different strategy: Rather than allege that Big Oil deceived the public about the dangers of its products, Michigan is bringing an antitrust case, arguing that the industry worked as a cartel to stifle competition from non-fossil fuel resources.
Starting in the 1980s, the complaint says, ExxonMobil, Chevron, Shell, BP, and their trade association, the American Petroleum Institute, conspired “to delay the transition from fossil fuels to renewable energy” and “unlawfully colluded to reduce innovation” in Michigan’s transportation and energy markets. This, it alleges, is a key driver of Michigan’s (and the country’s) present-day struggles with energy affordability. If the companies had not suppressed renewable energy and electric vehicles, the argument goes, these technologies would have become competitive sooner and resulted in lower transportation and energy costs.
The framing may enable Michigan to sidestep some of the challenges other climate lawsuits have faced. Ten states have attempted to hold Big Oil accountable for climate impacts, mostly by arguing that the industry concealed the harms their products would cause. One suit filed by the City of New York has been dismissed, and many others have been delayed due to arguments over whether the proceedings belong in state or federal court, and haven’t yet gotten to the substance of the claims. Michigan’s tactic “maybe speeds up getting to the merits of the case,” Margaret Barry, a climate litigation fellow at Columbia University’s Sabin Center for Climate Change Law, told me, “because those jurisdictional issues aren’t going to be part of the court’s review.”
The fossil fuel industry’s primary defense in these suits has been that cities and states cannot fault oil companies for greenhouse gas emissions because regulating those emissions is the job of the federal government, per the Clean Air Act. Making the case about competition may “avoid arguments about whether this lawsuit is really about regulation,” Rachel Rothschild, an assistant professor of law at the University of Michigan, told me.
The biggest hurdle Michigan will face is proving the existence of a coordinated plot. Geoffrey Kozen, a partner at the law firm Robins Kaplan who works on antitrust cases, told me that companies in these kinds of suits tend to argue that they were simply reacting independently to the same market pressures and responding as any rational market actor would.
There are two main ways for a plaintiff to overcome that kind of argument, Kozen explained. In rare cases, there is a smoking gun — a memo that all of the parties signed saying they were going to act together, for example. More often, attorneys attempt to demonstrate a combination of “parallel conduct,” i.e., showing that all of the parties did the same thing, and “plus factors,” or layers of evidence that make it more likely that there was some kind of underlying agreement.
According to Michigan’s lawsuit, the collusion story in this case goes like this. In 1979, the American Petroleum Institute started a group called the CO2 and Climate Task Force. By that time, Exxon had come to understand that fossil fuel consumption was warming the planet and would cause devastation costing trillions of dollars. The company’s scientists had concluded that cleaner alternatives to fossil fuels would have to make up an increasing amount of the world’s energy if such effects were to be avoided.
“A self-interested and law-abiding rational firm would have used this insight to innovate and compete in the energy market by offering superior and cheaper energy products to consumers,” the complaint says. Michigan alleges that instead, Exxon shared its findings with the other companies in the task force and conspired with them to suppress clean alternatives to fossil fuels. They worked together to “synchronize assessments of climate risks, monitor each other’s scientific and industry outlooks, align their responses to competitive threats, and coordinate their efforts to suppress technologies likely to displace gasoline or other fossil fuels through collusion rather than competition,” according to the complaint.
Michigan’s lawyers point to evidence showing that the named companies shut down internal research programs, withheld products from the market, and used their control of patents to stifle progress away from fossil fuels. The companies were all early leaders in developing clean technologies — with innovations in rechargeable batteries, hybrid cars, and solar panels — but began to sabotage or abandon those efforts after the formation of the task force, the lawsuit alleges.
The case will likely turn on whether the judge finds it credible that these actions would have been against the companies’ self-interest had they not known their peers would be doing the same thing, Kozen told me.
“The actions differ between defendants. They are over a wide range of time periods. And so the question is, is that pursuant to an actual agreement? Or is it pursuant to a bunch of oil executives who are all thinking in similar ways?” he said. “I think that’s going to be the number one point where success or failure is probably going to tip.”
Another challenge for Michigan will be to prove what the world would have looked like had this collusion not taken place. In the parlance of antitrust, this is known as the “but-for world.” Without the Big Oil conspiracy, the lawsuit says, electric vehicles would be “a common sight in every neighborhood,” there would be ubiquitous “reliable and fast chargers,” and renewable energy would be “supplied at scale.” It argues that economic models show that Michigan’s energy prices would also have been significantly lower. While such arguments are common in antitrust cases, it’s a lot more difficult to quantify the effects of stifled innovation than something more straightforward like price fixing.
The companies, of course, reject Michigan’s narrative. A spokeswoman for Exxon told the New York Times it was “yet another legally incoherent effort to regulate by lawsuit.”
If the state can gather enough plausible evidence of harm, however, it may be able to get past the companies’ inevitable motion to dismiss the case and on to discovery. While the case is built on heaps of internal emails and leaked memos that have been made public over the years through congressional investigations, who knows how much of the story has yet to be revealed.
“It’s, in my experience, almost impossible, if someone is actually a member of a cartel, to hide all the evidence,” said Kozen. “Whatever it is, it always comes out.”