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“We have to make deals now.”

Senator Brian Schatz of Hawaii is one of the Senate’s climate hawks. Or — really — if you listen to his colleague, Senator Sheldon Whitehouse, he’s one of the Senate’s “three climateers,” a group of relatively young (he’s 51) and relatively progressive Democratic senators from solidly blue states.
He’s also no fan of Republicans. You can check his account on the social network X (née Twitter), where he has written tens of thousands of posts, for confirmation of that.
But speaking with me in New York earlier this week, Schatz argued that the next stage of progress on climate change will require compromising with the opposing party. Democrats can make it easier to build and run nuclear power plants, enhanced geothermal wells, and long-distance transmission, he said, and those goals will be easiest to accomplish if they do it with Republicans.
“Until and unless we both have a trifecta and eliminate the filibuster, we are going to have to have a negotiation with people with whom we have pretty serious disagreements,” he told me.
Not that he’s endorsing a permitting reform bill. (He hasn’t yet gotten behind a compromise proposal from Senator Joe Manchin, an independent of West Virginia, and Senator John Barrasso, a Republican of Wyoming, although he called it a “serious effort.”) But he does want progressives — and especially old-school environmentalists — to understand that fighting climate change will mean building a new economy. “I just want to be clear that building the clean energy future that we want and need is not a rhetorical flourish,” he told me. “It means actual construction.”
Schatz is also co-chair of the Senate Climate Change Task Force and the Democratic caucus’s deputy whip. We recently sat down on the sidelines of New York Climate Week, where he met with climate investors, the UN Secretary General, and diplomats from small Pacific island nations. We discussed permitting reform, the 2024 election, and the next major Democratic climate bill — a so-called “Inflation Reduction Act 2.0” — might look like. Our conversation has been edited for length and clarity.
When I see the phrase “IRA 2.0,” I think, wow, they’d be really lucky to get an IRA 2.0.
But we were really lucky to get a 1.0.
That’s right. So what would go into an IRA 2.0 as you’re thinking about it — under a presumed Harris administration here, right?
I have a bit of caution here, only because I think we did it so carefully last time, both on the policy side, but also in terms of building a coalition for the bill. As much as we think we know what the next step is, we still have to start over and do listening to Native communities, to labor, to environmental justice communities, to the traditional environmental organizations, to finance, to critical minerals. We have to go and canvass the universe of stakeholders, and start by listening rather than dropping a bill as a fait accompli.
So we’re in the beginning stages of that process. The only thing I’m attached to is [that] it should be as big as the first bill, and that we need to remain focused on emissions reductions as the first, second, and third priority.
Are there particular aspects of the first bill that now, several years later, you think, if we had another knock, we’d do it a little differently?
No, because I think that presumes that I had the pen. Nobody exactly had the pen. The pen was passed around, so it was all about the art of the possible. It was this very well constructed but — by necessity — heterogeneous thing, and I imagine it would be the same way again because we’re gonna have to get to 51 in the Senate and a majority in the House, as well. I do think there is a ton of progress to be made on nuclear. I think there’s a ton of progress to be made in enhanced geothermal. And obviously everybody’s well aware of what we need to do, um, in terms of [the Federal Energy Regulatory Commission’s] authority and transmission.
My own instinct is that the transmission stuff and the permitting reform stuff is not an IRA 2.0 play. I think we have at least a punter’s chance of getting it done this year, so I would not punt that to ‘only if we win the trifecta.’
How are you thinking about the Manchin-Barrasso permitting reform proposal? Senator Heinrich has endorsed it. There’s some trepidation among the traditional greens that it’s going to get worse via the House before passage, but it does tackle, in a bipartisan way, a lot of the stuff you were just citing — nuclear, geothermal, advanced geothermal. How are you weighing these different forces?
I think it’s a serious effort. And I think that on the transmission side, it would accomplish a lot. I think a lot of the folks who are opposed to this just don’t like the idea of compromising with John Barrasso.
And fair enough. John and I do not have a ton of common ground as it relates to energy policy, but until and unless we both have a trifecta and eliminate the filibuster, we are going to have to have a negotiation with people with whom we have pretty serious disagreements.
The way I always analyze these bills — from the ITC and PTC extension that was paired with the lifting of the oil export ban [in 2015], to the IRA, to the [Bipartisan Infrastructure Law] — is I let the science and the analysis tell me whether it’s a net positive. And it is preliminary data now from these modeling shops, but it’s encouraging.
Look, it’s a planetary emergency, and we are in the business of trying to build the clean energy future that we want and need. I just want to be clear that building the clean energy future that we want and need is not a rhetorical flourish — it means actual construction. And for someone who got his start in the environmental world, trying to prevent things from being built because I care about the planet, there has to be a shift in mindset towards building big things at scale. Otherwise, we’re going to fry our planet.
Now, that doesn’t mean that there aren’t certain places that are ecologically or culturally so significant that they should be left alone. But the problem is that a lot of the laws that we have, don’t simply protect our sacred places. They prevent wind farms from being built in parking lots. So I just think the environmental movement has to understand and internalize: Oh my goodness, this is an emergency. How fast can we go?
When I’ve talked to traditional greens about this, they don’t disagree that these laws are blocking stuff that we want to get built. They say, sure, but that the result of any negotiation with Republicans will produce a law that will result in worse outcomes.
Well, then I guess we’ll just twiddle our thumbs until the revolution comes. I’m serious. What are we gonna do?
There are some people who don’t want to enact anything because it’s within a capitalist model. Well, it seems to me that that conversation can be a very brief one, because we are in a capitalist model and we’re not going to allow the planet to burn while we wait for a different economic system.
And there are those who are imagining that at some point we’re gonna have 60 unreconstructed progressives [in the Senate] and a Democratic president, and boy, that sounds great. But my job is to make sure we enact laws to keep us on track towards avoiding climate catastrophe, and that means we have to make deals now.
How are you feeling about the 2024 election?
I don’t trust happiness, so I don’t know how I feel. But obviously our Senate candidates are holding up reasonably well. There are some tough ones — we have some really viable challengers now in Florida and Texas. I’m feeling optimistic, but not overly so.
Do you think the IRA survives a Republican trifecta?
I do. I do. I think there’s just too much money at stake, in too many red and blue states, that I would have a hard time seeing them repealing the thing. I think they might try to take a pound of flesh that is mostly symbolic in nature. But I think the foundation of the technology-neutral tax credits is not just unlikely to be repealed, but unlikely to be modified.
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On offshore mining, New Jersey’s offshore wind, and China’s oil breakthrough
Current conditions: Severe thunderstorms are pummeling the Mississippi Valley, particularly in Arkansas • Heavy rain has deluged much of the Somali capital of Mogadishu • Temperatures in the northern Indian state of Uttar Pradesh are reaching 110 degrees Fahrenheit.

Let’s, for a moment, recast The Simpsons’ role in nuclear energy discourse. Rather than fearmongering with a pseudoscientific depiction of fission energy, imagine if that sign in the scene from the opening credits that reads “days without an accident” instead tracked how long it’s been since the United States started work on building newer, sleeker, and more efficient reactors. Until last week, the sign would have clocked 4,539 days — 13 years since construction began on the AP1000 reactor known as Plant Vogtle’s Unit 4. But last Friday, the next-generation reactor startup Kairos Power broke ground on its demonstration plant in Tennessee. Then this week, the Bill Gates-founded reactor company TerraPower started construction on its debut power plant in Wyoming. “This isn’t a test reactor,” Chris Levesque, president and chief executive of TerraPower, told The Wall Street Journal. “This is a grid-scale nuclear reactor that will be built in 42 months.” While there’s plenty of ambition to build more reactors in the U.S., the country has a very, very long way to go to even catch up with China’s actual construction output.
California won’t be the site of any new plants anytime soon, at least until the state lifts its legislative ban on building new reactors. But keeping the state’s last operating nuclear station, Diablo Canyon, running from 2030 to 2045 could offer net savings of capital and operating costs totaling more than $7.6 billion, or more than $500 million per year of continued operations, according to a new analysis by the Massachusetts Institute of Technology’s Center for Energy and Environmental Policy Research. The savings “more than double when calculated relative to the current portfolio of alternatives mandated” in a state bill that lays out the renewable energy options for meeting Sacramento’s 2045 climate goals. “In that case,” the report states, “the total present value of savings for extending the life of” the plant “exceeds $20 billion, or more than $1.3 billion per year.”
If the Trump administration achieves its goal of siring a nuclear renaissance, we’re going to need a lot more reactor fuel than we currently have available. Much of that supply has come in recent years from Russia, but a U.S. law will fully ban imports in 2028. Both the Biden and Trump administrations have lavished funding on fuel enrichers. But on Thursday, the Department of Energy tapped a new tool: the Defense Production Act, the once-obscure Korean War-era statute that gives the federal government more powers to direct manufacturing. Under a newly launched Nuclear Fuel Cycle Consortium, the agency assembled representatives of more than 90 companies in the nuclear industrial base to “address all facets of the nuclear fuel supply chain including milling, conversion, enrichment, deconversion, fabrication, recycling, and reprocessing.” The Energy Department also kicked off a campaign it’s calling “Nuclear Dominance — 3 by 33.” The program aims by 2033 to “catalyze a secure and cost competitive domestic fuel supply chain,” speed up deployment of advanced reactors and reprocessing facilities, and find ways to use the DPA to speed up the buildout.
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The Department of the Interior is creating a new office called the Marine Minerals Administration to manage oil drilling and seabed mining in America’s territorial waters. The new office, formed by reunifying two offices that had been split up after the 2010 Deepwater Horizon oil spill, threatens to weaken the environmental oversight of both the traditional oil and gas industry and the emerging mining sector. The move is “worrisome because it has the potential of bringing things back where they were, where there was this inherent conflict of interest between promotion of offshore oil and gas, and oversight safety,” Donald Boesch, emeritus professor at the University of Maryland Center for Environmental Science, told The New York Times. On Wednesday, Secretary of the Interior Doug Burgum said “these unification efforts will streamline bureaucracy.”
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The New Jersey Board of Public Utilities has canceled the agreement it reached with PJM Interconnection in 2021 to develop wires and substations needed to send electricity from offshore wind turbines across the state. The board terminated the deal, Heatmap’s Jael Holzman wrote, “because much of New Jersey’s expected offshore wind capacity has either been canceled by developers or indefinitely stalled by President Donald Trump.” Despite soaring electricity prices, “New Jersey is now facing a situation in which there will be no identified, large-scale in-state generation projects under active development that can make use of [the agreement] on the timeline the state and PJM initially envisioned,” the board wrote in a letter to PJM requesting termination of the agreement. Newly-inaugurated Governor Mikie Sherrill has vowed to build new nuclear capacity in the state. As I wrote earlier this month, New Jersey became the latest state to lift its ban on new atomic energy plants.
Heatmap House kicked off San Francisco Climate Week with a day of conversations and roundtables with leading policymakers, executives, and investors. Two talks in particular are worth highlighting.
China is going all in on hydrogen as Beijing seeks ways to free itself from imported fossil fuels. Now the Dalian Institute of Chemical Physics has announced a facility in Xinjiang to use 1.5 gigawatts of wind power to produce green hydrogen mixed with an engineered material in a slurry bed reactor to transform solid asphalt into synthetic crude oil. If successful, the new process would allow China to import heavy oil and asphalt very cheaply from Central Asia and convert it into crude oil, the technology blogger TP Huang wrote on X, adding: “China is continuing work to turn crap into useful energy source by applying green electricity derivatives in its bid for energy independence.”
Co-founder Mateo Jaramillo described how the startup’s iron-air battery could help address the data center boom — and the energy transition
Well before the introduction of ChatGPT and Claude, Ireland underwent a data center construction boom similar to the one the U.S. is experiencing today.
That makes it a fitting location for Form Energy’s first project outside the U.S. Mateo Jaramillo, the CEO of the long-duration energy storage startup, described Ireland as “a postcard from the future” at Heatmap House, a day of conversations and roundtables with leading policymakers, executives, and investors at San Francisco Climate Week.
In a one-on-one interview with Robinson Meyer, Jaramillo went on to explain the potential of a 100-hour battery, calling it the duration at which you can “functionally replace thermal resources on the grid or compete with them.” Such storage capacity would not only bolster data centers’ power reliability but also speed up the transition from oil and gas to renewables.
Form Energy, which Jaramillo co-founded in 2017, is best known for its iron-air battery that can continuously discharge energy for 100 hours. In February, the startup announced a partnership with Google and the utility Xcel Energy to build the highest-capacity battery in the world, capable of storing 30 gigawatt-hours of energy, as Heatmap’s Katie Brigham reported.
Despite the troublesome state of renewables deployment in the U.S., energy storage firms like Form appear to be doing well, thanks to record load growth. “When we founded the company, we didn’t anticipate the boom of data center demand that we’re currently experiencing,” said Jaramillo. “But we did bet on the overall mega-trend being pretty firmly in place, which is electricity growth.”
In addition to load growth, battery manufacturers are still benefiting from the Inflation Reduction Act’s energy storage tax credits, which survived the deep cuts Republicans made to the signature climate law last summer. Jaramillo noted that customers can still claim a tax credit for purchasing energy systems, while a manufacturing protection credit also remains in place. “We absolutely qualify for both those things,” Jaramillo said. “In fact, 100 hours as a duration is written into the legislative text for the manufacturing [tax credit].”
Though batteries can help accelerate the retirement of natural gas plants by providing firm energy to supplement renewables’ generation, politicians’ fear of load growth seems to have forged a bipartisan consensus supporting batteries. For its part, Form Energy is focused on continuing to drive down the cost of its iron-air battery.
From “where we sit today,” Form Energy is “quite confident that we will hit that roughly $20 a kilowatt-hour cost within a very short period of time,” Jaramillo said.
At San Francisco Climate Week, John Reynolds discussed how the state is juggling wildfire prevention, climate goals, and more.
Blessed with ample sun and wind for renewables but bedeviled by high electricity prices and natural disasters, California encapsulates the promise and peril of the United States’ energy transition.
So it was fitting that Heatmap House, a day of conversations and roundtables with leading policymakers, executives, and investors at San Francisco Climate Week, kicked off with John Reynolds, president of the California Public Utilities Commission.
The CPUC oversees the most-populous state’s utilities and has the power to approve or veto electricity and natural gas rate increases. At Heatmap House, Reynolds — “one of California’'s most important climate policymakers,” as Heatmap’s Robinson Meyer called him — affirmed that affordability has been top of mind as power bills have risen to become a mainstream political issue across the country. California’s electricity prices are the second-highest in the nation, behind only Hawaii, according to the Electricity Price Hub.
“I’d really like to see us drive down the portion of household income that is consumed by energy prices,” Reynolds said in a one-on-one interview with Rob. “That’s a really important metric for making sure that we’re doing our job to deliver a system that’s efficient at meeting customer needs and is able to support the growth of our economy.”
The Golden State’s power premium has been exacerbated by the fallout from multiple wildfires that have devastated various parts of the state in recent years, which have necessitated costly grid upgrades such as undergrounding power lines. California-based utility PG&E has also invested in more futuristic fire solutions such as “vegetation management robots, power pole sensors, advanced fire detection cameras, and autonomous drones, with much of this enhanced by an artificial intelligence-powered analytics platforms,” as Heatmap’s Katie Brigham wrote shortly after last year’s fires in Los Angeles.
Affordability affects not just Californians’ financial wellbeing, but also the state’s ability to decarbonize quickly. “The affordability challenge that we’re seeing in electric and gas service is one that is going to make it more difficult to meet our climate goals as a state,” Reynolds said.
One contentious — and somewhat byzantine — aspect of California’s energy transition is how much of a financial incentive the CPUC should offer for residents to install rooftop solar. Net metering is a billing system that rewards households with solar panels for sending excess generation back to the grid. Three years ago, the CPUC adopted a new standard that substantially lowered the rate at which solar panel users were compensated.
“We had to slow the bleeding,” Reynolds said, referring to the greater financial burden paid by utility customers without solar panels. “The net billing tariff did slow the bleeding, but it didn’t stop it.”
Asked whether he is focused more on electricity rates (the amount a customer pays per kilowatt-hour) or bills (the amount a utility charges a ratepayer), Reynolds said both are important.
“If we can drive down electric rates, we’re going to enable more electrification of transportation and of buildings,” Reynolds said. “It’s really important to look at bills, because that is fundamentally what hits households. People’s wallets are limited by their bills, not by their rates.”