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Some climate policies are safe. Some are not.
Absent a last-minute deal between a bipartisan group of senators and the Republican-led House, the federal government will shut down on Sunday. With much of the Biden administration’s climate agenda a work in progress, a shutdown could grind time-sensitive rulemakings and grantmaking activities to a halt, not to mention regular environmental protection.
But it’s not so simple. Thanks to the Inflation Reduction Act and the Infrastructure Investment and Jobs Act, much of the government’s climate work has been funded outside of the annual appropriations process and could prove fairly resilient to a shutdown. However, few agencies have released their contingency plans, and so it’s hard to parse exactly which activities will continue. The White House has been eager to use the prospect of government responsibilities going unfulfilled as leverage against Republican leaders in the House.
When we reached out to federal agencies and the White House for more information, they either declined to comment or referred us to the Office of Management and Budget. That office did not answer questions but a spokesperson said in an email that “shutdowns are disruptive and distracting, making it difficult for agencies to deliver for the American people at the same pace — even for programs with available funding — given how much time and attention must go to managing the impacts of a shutdown.”
The clock is ticking on several key upcoming climate and clean energy rules, due to the Congressional Review Act. The law allows Congress to overturn new federal rules within 60 legislative days — which can actually stretch months — by a simple majority vote, and with the president’s signature. That means if the rules aren’t finalized in time and Biden loses his re-election bid, some of the headway his agencies make to cut emissions could quickly be erased.
We talked to former staffers and lobbyists to get a handle on how a shutdown would affect climate and environmental programs throughout the federal government.
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Yes, the IRS has an important role to play here. Much of the Inflation Reduction Act’s implementation is actually up to the IRS writing rules outlining how companies can qualify for tax credits. For example, the agency has yet to even propose rules to claim the lucrative tax credits for producing clean hydrogen, or finalize others on electric vehicle battery and mineral sourcing requirements, or apprenticeship requirements, or how tax-exempt entities can qualify for funding.
It’s not clear whether the IRS would continue to chip away at these processes if there’s a shutdown. When one loomed last year, the agency’s contingency plan said that its more than 80,000 employees would still be able to work thanks to “supplemental appropriations available through September 30, 2031.” But whether that will be the case this year remains unclear.
The National Treasury Employees Union, which represents IRS workers, told its members that the IRS would “partially close” should a funding deal not be reached by September 30, according to the Federal News Network. The NTEU did not respond to a request for comment. A Treasury spokesperson also declined to comment and said that contingency plans would be released later this week.
Even if the IRS continues working on the rules, it will likely not be able to engage directly with industry or outside groups while the government remains closed, a former Department of Energy official, who asked not to be named, told us. “There’s still a lot of guidance that we’re waiting for, it’s critically important that it continues to move forward,” the former official said. “Activities that are people driven — negotiating, educating, and guidance — those are going to be much more impacted.”
There also wouldn’t be any of the announcements and public and private engagement that takes up much of the rulewriting process, the former official said.
And even if the IRS continues to work at something like its full potential, any work it has to do with other agencies whose funding runs out could be impacted, a lobbyist who works on energy issues pointed out to us. “Carryover funds may mean a short shutdown isn't a big deal, but a prolonged one could compound what is already a huge strain on agency resources and bandwidth,” the lobbyist said.
The EPA is in the middle of several rulemakings that are essential to U.S. climate progress, including regulations on cars and trucks, as well as power plants, and the experts we spoke with did not think a government shutdown would put the rules at risk. Stan Meiburg, a former EPA acting deputy director, told us he noticed the agency had denied petitions from stakeholders to extend the comment period for the car emissions proposal, which tells him staffers are trying to get the rules out the door to safeguard them from a future administration.
“I think both of those standards, while they may be delayed a couple of weeks from their original time tables, will still meet the deadlines the agency has in mind for them,” he told us.
The EPA is also the lead administrator for about $41 billion from the Inflation Reduction Act, including billions in clean energy grants. That’s not expected to be affected by a shutdown, since the IRA included some budget for staffing. However, the agency’s regular grant work, including funding distributed to states to conduct their environmental protection work, will come to a screeching halt, said Nicole Cantello, a lawyer at the agency who spoke with us in her capacity as president of the government employees union local in Chicago.
Cancello said that overall, the agency would be “profoundly affected” by a shutdown with 93% of its staff expected to be furloughed. A lot of the country’s air and water quality monitoring occurs at the state and local level, but some environmental enforcement capacity will certainly be lost, she told us. During the last government shutdown, she was in the middle of an enforcement case where the agency was collecting air quality data at the fenceline of a polluting facility that was directly next to a neighborhood. All of the data was coming into employees’ inboxes, she said, “and they couldn’t look to see whether or not that data showed that these people were endangering that community or not. I remember how frustrating that felt.”
Meiburg, who was with the agency through several shutdowns, told us they have disrupted time-sensitive research projects and caused supply chain breakdowns. The EPA inspects all pesticides that are imported into the country, and during past shutdowns the pesticides began piling up in warehouses, he said.
But Meiburg said there’s typically a small number of people who will still be on call in case of an environmental disaster, like the Maui wildfires or the toxic train derailment in East Palestine.
The Department of Energy plays a major role in climate policy, including overseeing the Loan Programs Office and making grants and funding demonstration projects for early stage energy technology like long duration batteries, advanced geothermal, and direct air capture. Many of those activities would likely continue.
According to the agency’s publicly available “lapse plan,” about 5,500 of its around 14,000 full-time employees would stay on in case of a shutdown. The multi-year appropriations provided by IRA and the infrastructure law would keep just over 1,000 of those employees on the job, according to the document: “As of August 4, 2023, 1,040 DOE employees were fully or partially funded by multi-year appropriations; these employees would continue to perform funded work after the exhaustion of DOE base funding.” Around 3,000 employees of the Bonneville Power Administration, the public power company in the Pacific Northwest, would continue working because it funds itself through power sales.
In the case of a shutdown lasting less than about a week, “It is anticipated that there would be no disruption to DOE operations during a short lapse in appropriations,” a guide to the shutdown published on the DOE website says. “DOE has historically had sufficient previously appropriated funds that remain available to support operations during a short term lapse.”
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The company managed to put a positive spin on tariffs.
The residential solar company Sunrun is, like much of the rest of the clean energy business, getting hit by tariffs. The company told investors in its first quarter earnings report Tuesday that about half its supply of solar modules comes from overseas, and thus is subject to import taxes. It’s trying to secure more modules domestically “as availability increases,” Sunrun said, but “costs are higher and availability limited near-term.”
“We do not directly import any solar equipment from China, although producers in China are important for various upstream components used by our suppliers,” Sunrun chief executive Mary Powell said on the call, indicating that having an entirely-China-free supply chain is likely impossible in the renewable energy industry.
Hardware makes up about a third of the company’s costs, according to Powell. “This cost will increase from tariffs,” she said, although some advance purchasing done before the end of last year will help mitigate that. All told, tariffs could lower the company’s cash generation by $100 million to $200 million, chief financial officer Danny Abajian said.
But — and here’s where things get interesting — the company also offered a positive spin on tariffs.
In a slide presentation to investors, the company said that “sustained, severe tariffs may drive the country to a recession.” Sounds bad, right?
But no, not for Sunrun. A recession could mean “lower long term interest rates,” which, since the company reliesheavily on securitizing solar leases andbenefits from lower interest rates, could round in the company’s favor.
In its annual report released in February, the company mentioned that “higher rates increase our cost of capital and decrease the amount of capital available to us to finance the deployment of new solar energy systems.” On Wednesday, the company estimated that a 10% tariff, which is the baseline rate in the Trump “Liberation Day” tariffs, could be offset with a half percentage point decline in the company’s cost of capital, although it didn’t provide any further details behind the calculation.
Even in the absence of interest rate relief, a recession could still be okay for Sunrun.
“Historically, recessions have driven more demand for our products,” the company said in its presentation, arguing that because their solar systems offer savings compared to utility rates, they become more attractive when households get more money conscious.
Sunrun shares are up almost 10% today, as the company showed more growth than expected.
For what it’s worth, the much-ballyhooed decline in long-term interest rates as a result of Trump’s tariffs hasn’t actually happened, at least not yet. The Federal Reserve on Wednesday decided to keep the federal funds rate at 4.5%, the third time in a row the board of governors have chosen to maintain the status quo. The yield on 10-year treasuries, often used as a benchmark for interest rates, is up slightly since “Liberation Day” on April 2 and sits today at 4.34%, compared to 4.19% before Trump’s tariffs announcements.
On solar growth, Hornsea 4, and Rivian deliveries
Current conditions: The first cicada broods have begun to emerge in the Southeast as soil temperatures hit 64 degrees Fahrenheit• Hail and even snow are possible across parts of Spain today • Forecasters have identified a risk zone for tropical storm development in the Atlantic basin, with potential for the first named storm of the year to form by mid-May.
1. Global solar market expected to slow in 2025
The global solar market is expected to grow only 10% in 2025, down from 33% growth in 2024 and 87% growth in 2023, according to a new report by SolarPower Europe. The firm’s “most realistic scenario” accounts for the natural slowdown in development after a boom caused by high energy prices in 2022 and 2023, as well as the “uneven distribution of solar market growth” worldwide, with China accounting for 55% of the market share, lending to the dip in overall solar as it implements reforms this summer in how its renewables are priced and traded.
Speaking at the opening of the Intersolar 2025 conference in Munich on Wednesday, Abigail Ross Hopper, the CEO of the Solar Energy Industries Association, echoed some of the uncertainty expressed in SolarPower Europe’s report. “I don’t think any of us could be in this business if we weren’t optimistic,” she said, adding, “I think we’re going to weather through this storm, but it is going to be a bit rocky for a few years.” SolarPower Europe’s report, meanwhile, anticipates “likely” growth from 2 terawatts of global installed solar capacity at the end of 2024 to 7.1 terawatts of total installed capacity by 2030, which would meet “nearly two-thirds of the 11 terawatt renewable energy target set at COP28.” Under ideal conditions, solar could even quadruple capacity to more than 8 terawatts by the decade’s end. Read the full report here.
2. Orsted cancels 2.4-gigawatt offshore wind project in the UK, citing rising costs
The Danish energy company Orsted announced this week that it is canceling its Hornsea 4 offshore wind project in the UK due to rising supply chain costs and other “adverse macroeconomic developments,” the Wall Street Journal reported Wednesday. Hornsea 4 was expected to become one of the biggest offshore wind farms in the world, with a capacity of 2.4 gigawatts once it was completed. (Equinor’s recently paused Empire Wind I project, south of New York’s Long Island, would have had an 810-megawatt capacity by comparison.)
Orsted warned it would take a hit from the cancellation, with breakaway costs estimated to be between $533 million and $685 million. Nevertheless, “Orsted said the project no longer made economic sense, even with a contract to sell power at government-guaranteed prices for 15 years,” Bloomberg writes. Significantly, the canceled project will also hurt the UK’s efforts to add more renewables to its power grid.
3. ICYMI: Rivian lowered its delivery estimate by as much as 15% due to tariffs
Rivian beat Wall Street’s first quarter estimates, the automaker shared in its earnings letter to investors on Tuesday, but lowered its target for 2025 vehicle deliveries on account of tariffs, CNBC reports. Though the company builds all its electric vehicles in Illinois, “The current global economic landscape presents significant uncertainty, particularly regarding evolving trade regulation, policies, tariffs, and the overall impact these items may have on consumer sentiment and demand,” Rivian said by way of explanation. While it previously estimated it would deliver between 46,000 and 51,000 units in 2025, the revised outlook anticipates 40,000 to 46,000 deliveries. Last year, the company delivered just over 51,500 vehicles, Inside EVs notes.
The company also said it expects to take on “a couple thousand dollars” in additional expenses per vehicle due to the trade policies, though founder and CEO R.J. Scaringe said it’s not planning to increase the $45,000 starting price of the R2 as a result. Despite the continued uncertainty, Rivian said it still expects to achieve a “modest positive gross profit” in 2025.
4. Republicans sneak sale of public lands into reconciliation bill
Republicans on the House Committee on Natural Resources added an eleventh-hour amendment to their portion of the budget package late Wednesday night, calling for the sale of thousands of acres of public lands in Nevada and Utah. Introduced by Representatives Mark Amodei of Nevada and Celeste Maloy of Utah, the provision capitalized on longtime aspirations by Republicans to privatize Bureau of Land Management acreage in the West.
As I wrote on Wednesday, the Republicans’ maneuver, “which came at nearly midnight, left many Democrats and environmental groups deeply frustrated by the lack of transparency,” and critics had little time to comb through the extent of the proposal. While early reviews of the bill estimated the sell-off of about 11,000 acres of land, much of it apparently near cities — in keeping with Republican Senator Mike Lee’s aspirations to use BLM land for suburban sprawl — the Wilderness Society informed me last night that the accounting may end up as high as 500,000 acres or more. That’s consequential not just for public land advocates, but also because “turning over public lands to states — or to private owners — could ease the way for expansive oil and gas development, especially in Utah, where there are ambitions to quadruple exports of fossil fuels from the state’s northeastern corner,” I note in my piece. Moreover, “Reducing BLM land could also limit opportunities for solar, wind, and geothermal development.”
5. Thinning forests to reduce wildfire danger could also mitigate droughts: study
Thinning forests is a favorite idea of Republicans, who’ve rebuked blue states over forestry practices they claim exacerbate the dangers of wildfires. Now, a new study from researchers at the College of Agriculture, Biotechnology & Natural Resources at the University of Nevada, Reno looking at the hydrology of the Sierra Nevadas has found that the practice — along with prescribed fires — could also have potential upsides during drought years, including generating more mountain runoff.
According to the findings published in the journal Water Resources Research, water yields in forests thinned to densities closer to those of a century ago can be increased by 8% to 14% during drought years. That water would be “particularly valuable … to farmers and cities in central California and northern Nevada who rely on Sierra [Nevada] snowpack for much of their water supply,” according to a press release about the research. Significant flooding risks did not appear to increase with the water yields. As earlier researchers have found, however, the results of forest thinning treatments also depend on how, where, and to what extent the treatments are applied. Not all landscapes would necessarily benefit from such regimes. For example, while President Trump blamed the January fires in Los Angeles on poor forest management in California, the blazes were in chaparral, not in forests where thinning could be applied.
Riverside Clean Air Carshare
University of California, Riverside announced Wednesday that it is launching the nation’s only hydrogen-powered carshare program in a partnership with city and state agencies. Participants can rent Toyota Mirai sedans through a smartphone app and pay hourly rates competitive with Uber and Lyft fees.
Republicans Mark Amodei of Nevada and Celeste Maloy of Utah introduced the measure late Tuesday night.
Late last week, the House Committee on Natural Resources released the draft text of its portion of the Republicans’ budget package. While the bill included mandates to open oil and gas leasing in Alaska’s Arctic National Wildlife Refuge, increase logging by 25% over 2024’s harvest, and allow for mining activities upstream of Minnesota’s popular Boundary Waters recreation area, there was also a conspicuous absence in its 96 pages: an explicit plan to sell off public lands.
To many of the environmental groups that have been sounding the alarm about Republicans’ ambitions to privatize federal lands — which make up about 47% of the American West — the particular exclusion seemed almost too good to be true. And as it turned out in the bill’s markup on Tuesday, it was. In a late-night amendment, Republican Representatives Mark Amodei of Nevada and Celeste Maloy of Utah introduced a provision to sell off 11,000 acres in their states.
The maneuver, which came at nearly midnight, left many Democrats and environmental groups deeply frustrated by the lack of transparency. “The rushed and last-minute nature of this amendment introduction means little to no information is available,” including “maps or parcel information, amendment text, CBO Score, etc.,” the Southern Utah Wilderness Alliance said in a statement Wednesday.
House lawmakers appeared still to be at odds during a Wednesday morning press conference to announce the creation of a Bipartisan Public Lands Caucus. Rather than putting on the united front suggested by the working group’s name, former Secretary of the Interior and Montana Republican Ryan Zinke argued in defense of the amendment, saying, “A lot of communities are drying up because they’re looking to public land next door and they can’t use it.” Michigan Democrat Debbie Dingell then took the mic to say, “I would urge all of us that the hearings — it’s not done in the dead of night, and that we have good, bipartisan discussions with everybody impacted at the table.”
Despite the cloak-and-dagger way Republicans introduced the amendment, there are several clues as to what exactly Amodei and Maloy are up to. Republican Senator Mike Lee of Utah has aggressively pushed for the sell-off of public lands, including introducing the Helping Open Underutilized Space to Ensure Shelter (HOUSES) Act, which would “make small tracts of [Bureau of Land Management] land available to communities to address housing shortages or affordability.” Critics of the bill have called it the “McMansion Subsidy Act” and have argued — as the Center for Western Priorities’ Kate Groetzinger, does — that it would “do little to address housing issues in major metros like Salt Lake City and the fact that the current housing shortage is due largely to a lack of home construction, not land.” The Center for Western Priorities also contends that it “contains very few restrictions on what can be built on federal public lands that are sold off under the program.” Notably, Lee and Maloy have worked closely together in the past on transferring federal land in Utah to private ownership.
The land singled out in the Tuesday amendment includes BLM and Forest Service parcels in six counties in Utah and Nevada that “had already been identified for disposal by the counties,” Outdoor Life notes. While some land would be sold with “the express purpose of alleviating housing affordability,” the publication notes that “other parcels, including those in southern Utah, don’t have a designated purpose.” As Michael Carroll, the BLM campaign director for the Wilderness Society, warned E&E News, it’s in this way that the bill appears to set “dangerous precedent that is intended to pave the way for a much larger scale transfer of public lands.”
While many Republicans contend that states can better manage public lands in the West than the federal government can (in addition, of course, to helping raise the $15 billion of the desired $2 trillion in deficit reductions across the government to offset Trump’s tax cuts), such a move could also have significant consequences for the environment. Turning over public lands to states — or to private owners — could ease the way for expansive oil and gas development, especially in Utah, where there are ambitions to quadruple exports of fossil fuels from the state’s northeastern corner.
Reducing BLM land could also limit opportunities for solar, wind, and geothermal development; in Utah, the agency has identified some 5 million acres of public land, in addition to 11.8 million acres in Nevada, for solar development. While there are admittedly questions about how much renewable permitting will make it through the Trump BLM, it’s also true that solar development wouldn’t necessarily be the preference of private landowners if the land were transferred.
Tuesday’s markup ultimately saw the introduction of more than 120 amendments, including a Democratic provision that would have prohibited revenue from this bill from being used to sell off public lands, but was easily struck down by Republicans. In the end, Amodei and Maloy’s amendment was the only one the committee adopted. Shortly afterward, the lawmakers voted 26-17 to advance the legislation.