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The Army Corps of Engineers, which oversees U.S. wetlands, halted processing on 168 pending wind and solar actions, a spokesperson confirmed to Heatmap.

UPDATE: On February 6, the Army Corp of Engineers announced in a one-sentence statement that it lifted its permitting hold on renewable energy projects. It did not say why it lifted the hold, nor did it explain why the holds were enacted in the first place. It’s unclear whether the hold has been actually lifted, as I heard from at least one developer who was told otherwise from the agency shortly after we received the statement.
The Army Corps of Engineers confirmed that it has paused all permitting for well over 100 actions related to renewable energy projects across the country — information that raises more questions than it answers about how government permitting offices are behaving right now.
On Tuesday, I reported that the Trump administration had all but paralyzed environmental permitting decisions on solar and wind projects, even for facilities constructed away from federal lands. According to an internal American Clean Power Association memo sent to the trade association’s members and dated the previous day, the Army Corps of Engineers apparatus for approving projects on federally shielded wetlands had come to a standstill. Officials in some parts of the agency have refused even to let staff make a formal determination as to whether proposed projects touch protected wetlands, I reported.
In a statement to me, the Army Corps has confirmed it has “temporarily paused evaluation on” 168 pending permit actions “focused on regulated activities associated with renewable energy projects.” According to the statement, the Army Corps froze work on those permitting actions “pending feedback from the Administration on the applicability” of an executive order Trump issued on his first day in office, “Unleashing American Energy,” and that the agency “anticipates feedback on or about” February 7 from administration officials.
While the statement demonstrates how vast the potential impacts to the renewables sector may be, it also leaves several important questions unanswered. It’s unclear whether each pending permit action that has been frozen applies to its own individual project, or whether some projects have more than one permit pending before the Army Corps, so it is still fuzzy precisely how many projects may be impacted. The Army Corps did not say whether that feedback would lead to the lifting of holds on permitting activity, nor did it explain why the holds were enacted in the first place.
Finally, there’s one big question that still needs answering: The executive order in question focuses on fossil fuel projects and says nothing about renewable energy — no mentions of “renewable,” no “solar,” no “wind.” Why did this order trigger a permitting freeze in the first place? This level of confusion and ambiguity is part and parcel with other statements in the ACP memo, including that guidance and agency perspectives have varied widely in recent weeks depending on who in the government is being asked.
Climate advocates are already pressing the panic button. “This is a 5 alarm fire alert. This could decimate all the clean energy we worked to pass under Biden,” Nick Abraham, state communications director for League of Conservation Voters, wrote on Bluesky in response to my reporting.
I asked the Army Corps for clarity on how the executive order led to a pause on their permitting activity, and we’ll update this story if we hear back.
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The state has terminated an agreement to develop substations and other necessary grid infrastructure to serve the now-canceled developments.
Crucial transmission for future offshore wind energy in New Jersey is scrapped for now.
The New Jersey Board of Public Utilities on Wednesday canceled the agreement it reached with PJM Interconnection in 2021 to develop wires and substations necessary to send electricity generated by offshore wind across the state. The board terminated this agreement because much of New Jersey’s expected offshore wind capacity has either been canceled by developers or indefinitely stalled by President Donald Trump, including the now-scrapped TotalEnergies projects scrubbed in a settlement with his administration.
“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.
Wind energy backers are not taking this lying down. “We cannot fault the Sherrill Administration for making this decision today, but this must only be a temporary setback,” Robert Freudenberg of the New Jersey and New York-focused environmental advocacy group Regional Plan Association, said in a statement released after the agreement was canceled.
I chronicled the fight over this specific transmission infrastructure before Trump 2.0 entered office and the White House went nuclear on offshore wind. Known as the Larrabee Pre-Built Infrastructure, the proposed BPU-backed network of lines and electrical equipment resulted from years of environmental and sociological study. It was intended to connect wind projects in the Atlantic Ocean to key points on the overall grid onshore.
Activists opposed to putting turbines in the ocean saw stopping the wires as a strategy for delaying the overall construction timelines for offshore wind, intensifying both the costs and permitting headaches for all state and development stakeholders involved. Some of those fighting the wires did so based on fears that electromagnetic radiation from the transmission lines would make them sick.
The only question mark remaining is whether this means the state will try to still proceed with building any of the transmission given rising electricity demand and if these plans may be revisited at a later date. The board’s letter to PJM nods to the future, asserting that new “alternative pathways to coordinated transmission” exist because of new guidance from the Federal Energy Regulatory Commission. These pathways “may serve” future offshore wind projects should they be pursued, stated the letter.
Of course, anything related to offshore wind will still be conditional on the White House.
The opinion covered a host of actions the administration has taken to slow or halt renewables development.
A federal court seems to have struck down a swath of Trump administration moves to paralyze solar and wind permits.
U.S. District Judge Denise Casper on Tuesday enjoined a raft of actions by the Trump administration that delayed federal renewable energy permits, granting a request submitted by regional trade groups. The plaintiffs argued that tactics employed by various executive branch agencies to stall permits violated the Administrative Procedures Act. Casper — an Obama appointee — agreed in a 73-page opinion, asserting that the APA challenge was likely to succeed on the merits.
The ruling is a potentially fatal blow to five key methods the Trump administration has used to stymie federal renewable energy permitting. It appears to strike down the Interior Department memo requiring sign-off from Interior Secretary Doug Burgum on all major approvals, as well as instructions that the Interior and the Army Corps of Engineers prioritize “energy dense” projects in ways likely to benefit fossil fuels. Also struck down: a ban on access to a Fish and Wildlife Service species database and an Interior legal opinion targeting offshore wind leases.
Casper found a litany of reasons the five actions may have violated the Administrative Procedures Act. For example, the memo mandating political reviews was “a significant departure from [Interior] precedent,” and therefore “required a ‘more detailed justification’ than that needed for merely implementing a new policy.” The “energy density” permitting rubric, meanwhile, “conflicts” with federal laws governing federal energy leases so it likely violated the APA, the judge wrote.
What’s next is anyone’s guess. Some cynical readers may wonder whether the Supreme Court will just lift the preliminary injunction at the administration’s request. It’s worth noting Casper had the High Court’s penchant for neutralizing preliminary injunctions in mind, writing in her opinion, “The Court concludes that the scope of this requested injunctive relief is appropriate and consistent with the Supreme Court’s limitations on nationwide injunctions.”
Fights over AI-related developments outnumber those over wind farms in the Heatmap Pro database.
Local data center conflicts in the U.S. now outnumber clashes over wind farms.
More than 270 data centers have faced opposition across the country compared to 258 onshore and offshore wind projects, according to a review of data collected by Heatmap Pro. Data center battles only recently overtook wind turbines, driven by the sudden spike in backlash to data center development over the past year. It’s indicative of how the intensity of the angst over big tech infrastructure is surging past current and historic malaise against wind.
Battles over solar projects have still occurred far more often than fights over data centers — nearly twice as many times, per the data. But in terms of megawatts, the sheer amount of data center demand that has been opposed nearly equals that of solar: more than 51 gigawatts.
Taken together, these numbers describe the tremendous power involved in the data center wars, which is now comparable to the entire national fight over renewable energy. One side of the brawl is demand, the other supply. If this trend continues at this pace, it’s possible the scale of tension over data centers could one day usurp what we’ve been tracking for both solar and wind combined.