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House Republicans’ new plan to transform NEPA, explained

A powerful House Republican committee has proposed shaking up one of the country’s key permitting laws as part of the ongoing process to write President Trump’s tax bill.
A new bill, drafted by the House Natural Resources Committee would transform the National Environmental Policy Act, or NEPA. Under NEPA as it stands today, the government must study the environmental impact of any “major” federal action. Any time a federal agency adopts a new policy, builds a new project, spends federal dollars, or issues a license or permit, that choice gets a full environmental review.
Crucially, this also means that the federal government must study the environmental impact even of privately developed projects that require some kind of federal sign-off. But the new bill would quicken this process and likely shield it from court review.
The law represents a “big step” for permitting reform, Nicholas Bagley, a University of Michigan law professor, told us. “It’s creative and extremely aggressive.” If it passes, Republicans’ budget measure could speed up the construction of energy projects around the country. But it could also reduce local or environmental groups’ ability to sue to slow down or block development.
The bill would allow companies to pay a fee to access a faster, more streamlined NEPA process that would not be reviewable by the courts, according to the bill. That means environmental groups would likely have a harder time suing the government for failing to account for various environmental maladies in their study.
Under the draft legislation, companies would pay 125% of the cost of preparing the report to get an expedited review. But avoiding a lengthy court fight is so valuable that many companies would likely take advantage of this new process, Bagley told us.
“You can read it as effectively creating a price for a litigation shield — the federal government is allowing developers to buy themselves out of litigation risk with a flat fee,” he said.
It would change the status quo in two important ways.
First, many federal agencies already require project sponsors to pay the full cost of preparing a NEPA report for a private project, such as a solar farm or geothermal well. The House Republican proposal would increase this cost by just 25% on the front end.
Second, under the law today, agencies take more than four years on average to prepare a NEPA report, which can regularly stretch into the hundreds of pages. Congress has periodically tried to impose tighter deadlines and shorter page limits on the NEPA process — including in a 2023 debt ceiling law — but it hasn’t been successful.
That’s because the threat of lawsuits ultimately drives the NEPA process, Bagley said. Civil servants write lengthy, meticulous NEPA reports not because statute requires them to do so, but because they’re afraid of losing their work in a lawsuit, he said.
“The thing driving lengthy timelines is litigation risk,” Bagley told us. “Unless and until you correct for the threat of judicial review, NEPA reform isn’t going to go that far.” This proposal is the first modern NEPA report to offer protection from judicial review.
The proposal could help speed up all types of energy projects.
But it could help some more than others. Certain fossil fuel projects — especially those involving fracking — have already received some form of exemption from the NEPA process. But renewables and clean energy projects broadly don’t have such a carve-out. Neither do some other types of natural gas infrastructure, such as pipelines and export terminals. These projects could benefit from a faster and less court-reviewable NEPA process.
This is the big question. To comply with the strictures of what’s known as the “Byrd Rule,” provisions in reconciliation must be primarily budgetary in nature, i.e. related to taxing and spending.
Provisions that have a budgetary effect but are “merely incidental” to their non-budgetary components can be ruled by the Senate Parliamentarian to be “extraneous” and excluded from the bill.
Parliamentarian rulings helped shape — and narrow — Democratic proposals in 2021 and 2022, including stripping out immigration provisions and minimum wage hikes from various bills that were working their way through the reconciliation process.
So where does overhauling NEPA fit in? The 125% fee makes the provisions of the House language arguably germane to the budgetary purposes of the reconciliation package. Supporters of the language will cite a precedent in the Inflation Reduction Act that waived judicial review for the program’s negotiation of drug prices in Medicare.
One way the parliamentarian will try to answer this question is by asking, “‘Is that big policy change necessary in order to achieve the budgetary impact?’ That’s the place where this could fail,” Thomas Hochman, the director of infrastructure policy at the Foundation of American Innovation, told us.
NEPA isn’t the only law that requires the government to study the environmental or cultural impact of its decisions. A handful of other laws — including the Endangered Species Act, the National Historic Preservation Act, or the Clean Water Act — mandate their own permitting process, which can also be lengthy.
Many of these laws impose substantive obligations on government decisions. The NHPA, for instance, requires the government to study whether any decisions will affect Native American cultural sites and to reach an agreement about how to mitigate that impact. These decisions can then be reviewed by the courts — NHPA was at the heart of the Dakota Access pipeline and SunZia cases.
Under the law today, the government often satisfies its duties under these laws as part of a broader “NEPA process,” with one agency essentially handling the paperwork for all the federal permitting laws that matter to a project together.
The House Republican proposal wouldn’t weaken or affect any of these laws, Hochman and Bagley told us. The government would still need to satisfy its obligations under all other federal permitting laws, and the courts could still review those decisions. It’s unclear how those laws would fit into the new streamlined NEPA process.
Senator Joe Manchin of West Virginia led two efforts during the Biden years to pass permitting reform legislation through the conventional lawmaking process. The bills tended to combine policy asks from Republicans and Democrats — that is, oil and gas interests as well as green energy and transmission developers — in an effort to build a broad consensus in favor of policy change.
What that looked like in practice was specific carveouts designed to facilitate the building of long-range transmission lines alongside, say, changes in schedules for leases for extracting fossil fuels on public lands.
This time, Republicans alone are driving the permitting reform process, because the reconciliation bill is expected to be approved (or not) on party lines.
The reconciliation language says nothing specific about transmission, for example, but it includes specific provisions favored by the oil and gas industry like mandating lease sales on a quarterly basis. The American Petroleum Institute praised the bill, and the Sierra Club said that “the only way it could be friendlier to Big Oil CEOs would be if they wrote it themselves.”
But the reform to how NEPA is — and isn’t — litigated is a genuine breakthrough in years of drawing up failed permitting reform plans.
“We haven’t yet seen one bipartisan bill on permitting that broadly amends judicial review,” Xan Fishman, senior managing director of the energy program at the Bipartisan Policy Center, told us.
“One of the difficulties in doing permitting reform is that there isn’t just one problem that needs solving. There are a bunch of things that all add up to a really difficult process that takes a long time and has massive degrees of uncertainty,” Fishman said.
To the extent clean energy projects face sometimes fatal delays due to the specific rigors of the NEPA process, the bill would remove a barrier to their development.
NEPA has proven to be a significant barrier to solar development. About two thirds of solar projects that were assessed under NEPA between 2010 and 2018 faced litigation, as well as almost one third of pipelines and 38% of wind projects, according to Stanford researchers Michael Bennon and Devon Wilson.
Even when agencies win court cases — which can be filed up to six years after a federal agency decision — “litigation overwhelmingly functions as a form of delay,” according to Breakthrough Institute research.
It’s unclear whether the House Republican proposal will ultimately speed up federal energy project approvals, or whether litigants will shift to opposing projects under other permitting laws, such as the Endangered Species Act or NHPA. But permitting reform advocates agree that the proposal nonetheless represents a big step.
“It would be a pretty good shield for persnickety criticisms of [environmental reviews] that are now de rigueur, but it might not provide complete protection from the full run of environmental objections waged against a project,” Bagley said.
“I am firmly convinced that NEPA is a big problem for helping to create and reinforce defensiveness on the part of agency officials. But it’s part of a big web of accountability run maybe too amok,” he said. “One answer is to start clipping parts of the web — it doesn’t fix the whole problem, but it might help you see what else becomes salient.”
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With more electric heating in the Northeast comes greater strains on the grid.
The electric grid is built for heat. The days when the system is under the most stress are typically humid summer evenings, when air conditioning is still going full blast, appliances are being turned on as commuters return home, and solar generation is fading, stretching the generation and distribution grid to its limits.
But as home heating and transportation goes increasingly electric, more of the country — even some of the chilliest areas — may start to struggle with demand that peaks in the winter.
While summer demand peaks are challenging, there’s at least a vision for how to deal with them without generating excessive greenhouse gas emissions — namely battery storage, which essentially holds excess solar power generated in the afternoon in reserve for the evening. In states with lots of renewables on the grid already, like California and Texas, storage has been helping smooth out and avoid reliability issues on peak demand days.
The winter challenge is that you can have long periods of cold weather and little sun, stressing every part of the grid. The natural gas production and distribution systems can struggle in the cold with wellheads freezing up and mechanical failure at processing facilities, just as demand for home heating soars, whether provided by piped gas or electricity generated from gas-fired power plants.
In its recent annual seasonal reliability assessment, the North American Reliability Corporation, a standard-setting body for grid operators, found that “much of North America is again at an elevated risk of having insufficient energy supplies” should it encounter “extreme operating conditions,” i.e. “any prolonged, wide-area cold snaps.”
NERC cited growing electricity demand and the difficulty operating generators in the winter, especially those relying on natural gas. In 2021, Winter Storm Uri effectively shut down Texas’ grid for several days as generation and distribution of natural gas literally froze up while demand for electric heating soared. Millions of Texans were left exposed to extreme low temperatures, and at least 246 died as a result.
Some parts of the country already experience winter peaks in energy demand, especially places like North Carolina and Oregon, which “have winters that are chilly enough to require some heating, but not so cold that electric heating is rare,” in the words of North Carolina State University professor Jeremiah Johnson. "Not too many Mainers or Michiganders heat their homes with electricity,” he said.
But that might not be true for long.
New England may be cold and dark in the winter, but it’s liberal all year round. That means the region’s constituent states have adopted aggressive climate change and decarbonization goals that will stretch their available renewable resources, especially during the coldest days, weeks, and months.
The region’s existing energy system already struggles with winter. New England’s natural gas system is limited by insufficient pipeline capacity, so during particularly cold days, power plants end up burning oil as natural gas is diverted from generating electricity to heating homes.
New England’s Independent System Operator projects that winter demand will peak at just above 21 gigawatts this year — its all-time winter peak is 22.8 gigawatts, summer is 28.1 — which ISO-NE says the region is well-prepared for, with 31 gigawatts of available capacity. That includes energy from the Vineyard Wind offshore wind project, which is still facing activist opposition, as well as imported hydropower from Quebec.
But going forward, with Massachusetts aiming to reduce emissions 50% by 2030 (though state lawmakers are trying to undo that goal) and reach net-zero emissions by 2050 — and nearly the entire region envisioning at least 80% emissions reductions by 2050 — that winter peak is expected to soar. The non-carbon-emitting energy generation necessary to meet that demand, meanwhile, is still largely unbuilt.
By the mid 2030s, ISO-NE expects its winter peak to surpass its summer peak, with peak demand perhaps reaching as high as 57 gigawatts, more than double the system’s all-time peak load. Those last few gigawatts of this load will be tricky — and expensive — to serve. ISO-NE estimates that each gigawatt from 51 to 57 would cost $1.5 billion for transmission expansion alone.
ISO-NE also found that “the battery fleet may be depleted quickly and then struggle to recharge during the winter months,” which is precisely when “batteries may be needed most to fill supply gaps during periods of high demand due to cold weather, as well as periods of low production from wind and solar resources.” Some 600 megawatts of battery storage capacity has come online in the last decade in ISO-NE, and there are state mandates for at least 7 more gigawatts between 2030 and 2033.
There will also be a “continued need for fuel-secure dispatchable resources” through 2050, ISO-NE has found — that is, something to fill the role that natural gas, oil, and even coal play on the coldest days and longest cold stretches of the year.
This could mean “vast quantities of seasonal storage,” like 100-hour batteries, or alternative fuels like synthetic natural gas (produced with a combination of direct air capture and electrolysis, all powered by carbon-free power), hydrogen, biodiesel, or renewable diesel. And this is all assuming a steady buildout of renewable power — including over a gigawatt per year of offshore wind capacity added through 2050 — that will be difficult if not impossible to accomplish given the current policy and administrative roadblocks.
While planning for the transmission and generation system of 2050 may be slightly fanciful, especially as the climate policy environment — and the literal environment — are changing rapidly, grid operators in cold regions are worried about the far nearer term.
From 2027 to 2032, ISO-NE analyses “indicate an increasing energy shortfall risk profile,” said ISO-NE planning official Stephen George in a 2024 presentation.
“What keeps me up at night is the winter of 2032,” Richard Dewey, chief executive of the neighboring New York Independent System Operator, said at a 2024 conference. “I don’t know what fills that gap in the year 2032.”
The future of the American electric grid is being determined in the docket of the Federal Energy Regulatory Commission.
The Trump administration tasked federal energy regulators last month to come up with new rules that would allow large loads — i.e. data centers — to connect to the grid faster without ballooning electricity bills. The order has set off a flurry of reactions, as the major players in the electricity system — the data center developers, the power producers, the utilities — jockey to ensure that any new rules don’t impinge upon their business models. The initial public comment period closed last week, meaning now FERC will have to go through hundreds of comments from industry, government, and advocacy stakeholders, hoping to help shape the rule before it’s released at the end of April.
They’ll have a lot to sift through. Opinions ranged from skeptical to cautiously supportive to fully supportive, with imperfect alignment among trade groups and individual companies.
The Utilities
When the DOE first asked FERC to get to work on a rule, several experts identified a possible conflict with utilities, namely the idea that data centers “should be responsible for 100% of the network upgrades that they are assigned through the interconnection studies.” Utilities typically like to put new transmission into their rate base, where they can earn a regulated rate of return on their investments that’s recouped from payments from all their customers. And lo, utilities were largely skeptical of the exercise.
The Edison Electric Institute, which represents investor-owned utilities, wrote in its comments to FERC that the new rule should require large load customers to pay for their share of the transmission system costs, i.e. not the full cost of network upgrades.
EEI claimed that these network costs can add up to the “tens to hundreds of millions of dollars” that should be assigned in a way that allows utilities “to earn a return of and on the entirety of the transmission network.”
In short, the utilities are defending something like the traditional model, where utilities connect all customers and spread out the costs of doing so among the entire customer base. That model has come under increasing stress thanks to the flood of data center interconnection requests, however. The high costs in some markets, like PJM, have also led some scholars and elected officials to seriously reconsider the nature of utility regulation. Still, that model has been largely good for the utilities — and they show no sign of wanting to give it up.
The Hyperscalers
The biggest technology companies, like Google, Microsoft, and Meta, and their trade groups want to make sure their ability to connect to the grid will not be impeded by new rules.
Ari Peskoe, an energy law professor at Harvard Law School, told me that existing processes for interconnection are likely working out well for the biggest data center developers and they may not be eager to rock the boat with a federal overhaul. “Presumably utilities are lining up to do deals with them because they have so much money,” Peskoe said.
In its letter to FERC, the DOE suggested that the commission could expedite interconnection of large loads “that agree to be curtailable.” That would entail users of a lot of electricity ramping down use while the grid was under stress, as well as co-locating projects with new sources of energy generation that could serve the grid as a whole. This approach has picked up steam among researchers and some data center developers, although with some cautions and caveats.
The Clean Energy Buyers Association, which represents many large technology companies, wrote in its comment that such flexibility should be “structured to enable innovation and competition through voluntary pathways rather than mandates,” echoing criticism of a proposal by the electricity market PJM Interconnection that could have forced large loads to be eligible for curtailment.
The Data Center Coalition, another big tech trade group representing many key players in the data center industry, emphasized throughout their comment that any reform to interconnection should still allow data centers to simply connect to the grid, without requiring or unduly favoring “hybrid” or co-location approaches.
“Timely, predictable, and nondiscriminatory access to interconnection service for stand-alone load is… critical… to the continued functioning of the market itself,” the Data Center Coalition wrote.
The hyperscalers themselves largely echoed this message, albeit with some differences in emphasis. They did not want any of their existing arrangements — which have allowed breakneck data center development — to be disrupted or to be forced into operating their data centers in any particular fashion.
Microsoft wrote that it was in favor of “voluntarily curtailable loads,” but cautioned that “most data centers today have limited curtailment capability,” and worried about “operational reliability risks.” In short, don’t railroad us into something our data centers aren’t really set up to do.
OpenAI wrote a short comment, likely its first ever appearance in a FERC docket, where it argued for “an optional curtailable-load pathway” that would allow for faster interconnection, echoing comments it had made in a letter to the White House.
Meta, meanwhile, argued against any binding rule at all, saying instead that FERC “should consider adopting guidance, best practices, and, if appropriate, minimum standards for large load interconnection rather than promulgating a binding, detailed rule.” After all, its deploying data centers gigawatts at a time and has been able to reach deals with utilities to secure power.
The Generators
Perhaps the most fulsome support for the broadest version of the DOE’s proposal came from the generators. The Electrical Power Supply Association, an independent power producer trade group, wrote that more standardized, transparent “rules of the road” are needed to allow large loads like data centers “to interconnect to the transmission system efficiently and fairly, and to be able to do so quickly.” It also called on FERC to speed up its reviews of interconnection requests.
Constellation, which operates a 32-gigawatt generation fleet with a large nuclear business, said that it “agrees with the motivations and principles outlined in the [Department of Energy’s proposal] and the need for clear rules to allow the timely interconnection of large loads and their co-location with generators.” It also called for faster implementation of large load interconnection principles in PJM, the nation’s largest electricity market, “where data center development has been stymied by disagreements and uncertainty over who controls the timing and nature of large load interconnections, and over the terms of any ensuing transmission service.” Constellation specifically called out utilities for excessive influence over PJM rulemaking and procedures.
Constellation’s stance shouldn’t be surprising, Peskoe told me. From the perspective of independent power producers, enabling data centers to quickly and directly work with regional transmission organizations and generators to come online is “generally going to be better for the generators,” Peskoe said, while utilities “want to be the gatekeeper.”
In the end, the fight over data center interconnection may not have much to do with data centers — it’s just one battle after another between generators and utilities.
The senator spoke at a Heatmap event in Washington, D.C. last week about the state of U.S. manufacturing.
At Heatmap’s event, “Onshoring the Electric Revolution,” held last week in Washington, D.C. every guest agreed: The U.S. is falling behind in the race to build the technologies of the future.
Senator Catherine Cortez Masto of Nevada, a Democrat who sits on the Senate’s energy and natural resources committee, expressed frustration with the Trump administration rolling back policies in the Inflation Reduction Act and Infrastructure Investment and Jobs Act meant to support critical minerals companies. “If we want to, in this country, lead in 21st century technology, why aren’t we starting with the extraction of the critical minerals that we need for that technology?” she asked.
At the same time, Cortez Masto also seemed hopeful that the Senate would move forward on both permitting and critical minerals legislation. “After we get back from the Thanksgiving holiday, there is going to be a number of bills that we’re looking at marking up and moving through the committee,” Cortez Masto said. That may well include the SPEED Act, a permitting bill with bipartisan support that passed the House Natural Resources Committee late last week.
Friction in the permitting of new energy and transmission projects is one of the key factors slowing down the transition to clean energy — though fossil fuel companies also have an interest in the process.
Thomas Hochman, the Foundation of American Innovation’s director of infrastructure policy, talked about how legislation could protect energy projects of all stripes from executive branch interference.
“The oil and gas industry is really, really interested in seeing tech-neutral language on this front because they’re worried that the same tools that have been uncovered to block wind and solar will then come back and block oil and gas,” Hochman said.
While permitting dominated the conversation, it was not the only topic on panelists’ minds.
“There’s a lot of talk about permitting,” said Michael Tubman, the senior director of federal affairs at Lucid Motors. “It’s not just about permits. There’s a lot more to be done. And one of those important things is those mines have to have the funding available.”
Michael Bruce, a partner at the venture capital firm Emerson Collective, thinks that other government actions, such as supporting domestic demand, would help businesses in the critical minerals space.
“You need to have demand,” he said. “And if you don’t have demand, you don’t have a business.”
Like Cortez Masto, Bruce lamented the decline of U.S. mining in the face of China’s supply chain dominance.
“We do [mining] better than anyone else in the world,” said Bruce. “But we’ve got to give [mining companies] permission to return. We have a few [projects] that have been waiting for permits for upwards of 25 years.”