Trump promised to "unleash American energy." A federal judge disagreed: in April 2026, Chief Judge Denise Casper blocked five Interior Department policies that had frozen wind and solar permits nationwide, including Secretary Doug Burgum's rule requiring his personal sign-off on every renewable decision.
Burgum is appealing that ruling to the 1st Circuit, and wind farms on federal land remain stuck even as some solar permits have started moving again. In August, a separate judge ordered the Pentagon to lift its own freeze on wind project reviews, which had put $50 billion in investment at risk. A June report from Wood Mackenzie found $121 billion in wind and solar investment still threatened by federal delays.
Why it matters
Courts, not policy, are now the main check on a freeze that risks leaving the AI-driven power boom short on electricity.
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Key Indicators
1 vs 15
New large solar projects on federal land: Trump vs Biden
Only one major solar project was approved on federal land before an April 2026 court order forced Interior to resume reviews, compared with 15 under Biden.
500+
Solar and storage projects at risk nationwide
Industry groups say more than 500 projects could be delayed or derailed by the freeze.
92 GW
Clean energy capacity facing heightened federal scrutiny
A June 2026 Wood Mackenzie report found 92 gigawatts of wind, solar and storage projects, enough to power 69 million homes, still tangled in added federal review.
32%
Projected rise in U.S. electricity demand by 2030
Grid Strategies projects a 32% demand jump by 2030, over half from data centers.
28 days
Maximum timeline for fossil fuel and mining permits
Interior's emergency procedures cap fossil and mining permitting at 28 days, far faster than renewables.
33 GW
Nevada solar and storage pipeline tied up by federal delays
Nevada's governor says more than 33 gigawatts near federal lands face permitting uncertainty.
$121B
Wind and solar investment at risk from stalled permits
Wood Mackenzie estimates $121 billion in wind and solar investment is threatened by lingering federal permitting delays as of June 2026.
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18 events
Latest: June 29th, 2026 · 2 months ago
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June 2026
Report finds $121 billion in wind and solar investment at risk
LatestAnalysis
Wood Mackenzie finds 92 gigawatts of clean energy projects, enough to power 69 million homes, still face heightened federal scrutiny.
May 2026
Burgum vows to appeal ruling, clashes with Congress over Nevada delays
Political
Testifying before the House Natural Resources Committee, Burgum says he will "absolutely" appeal the Casper injunction; Rep. Susie Lee says his policies "created a total permitting mess" in Nevada.
April 2026
Senate Democrats tie permitting reform to fair treatment of renewables
Political
Senators Martin Heinrich and Angus King tell Burgum they'll block bipartisan permitting reform unless Interior stops slow-walking wind and solar; Burgum tells Sen. Cortez Masto he's willing to process permits.
Federal judge blocks Interior's wind and solar permitting restrictions
Legal
Chief Judge Denise Casper grants a preliminary injunction against five Interior, Army Corps and Fish and Wildlife actions, including Burgum's personal sign-off rule.
March 2026
Interior starts approving stalled solar permits, but wind stays frozen
Regulatory
After months of pressure, Interior begins moving some solar permits again, but onshore wind projects on federal land remain stuck.
December 2025
Reuters exposes near-moratorium on onshore wind and solar approvals
Investigation
Analysis finds just one major solar project approved under Trump, with 18 GW stalled or canceled.
Trump administration holds major Gulf of Mexico oil and gas auction
Policy
Interior offers over 80 million offshore acres at reduced royalties, underscoring fossil fuel priority.
Federal judge strikes down Trump’s broad wind permitting halt
Legal
Judge Patti Saris rules the administration’s blanket pause on new wind approvals unlawful.
November 2025
Analysts project data center power demand will double by 2030
Analysis
Gartner warns data centers’ electricity use will double by 2030, heavily driven by AI.
October 2025
Nevada governor warns 33 GW of projects face federal delays
Political
Governor Joe Lombardo tells Burgum that federal holdups threaten Nevada’s power supply and data center plans.
September 2025
Army Corps and Fish and Wildlife tighten renewable project reviews
Regulatory
Agencies prioritize high energy‑density projects and restrict automated tools for wind and solar developers.
August 2025
Interior questions whether wind and solar belong on federal lands
Policy
Burgum’s order says massive wind and solar may unduly degrade lands compared with denser energy sources.
July 2025
Burgum memo requires personal sign-off on every renewable decision
Regulatory
An internal memo mandates Burgum personally approve all wind and solar decisions, cradle to grave.
Interior adds extra layers of review for wind and solar
Regulatory
Interior orders elevated Secretary’s Office review for virtually all actions involving wind and solar facilities.
April 2025
Interior invokes emergency powers, caps many fossil permits at 28 days
Policy
Interior implements emergency procedures slashing multi‑year energy permitting processes down to 28 days.
February 2025
Army Corps quietly pauses 168 renewable-related permits
Regulatory
Army Corps temporarily halts evaluations of 168 renewable permits, citing Trump’s new energy agenda.
Doug Burgum installed as Interior Secretary, launches energy dominance orders
Policy
Burgum signs initial secretarial orders to unleash American energy and streamline fossil permitting.
January 2025
Trump takes office and orders halt on new federal wind approvals
Policy
On inauguration day, Trump directs agencies to pause new wind permits and reorient energy policy.
Scenarios
1
Courts Chip Away at Trump Freeze, Forcing Interior to Restart Renewable Permitting
Possible
Discussed by: Reuters, legal analysts, environmental groups watching the December wind ruling
Judge Saris’ decision striking down the wind moratorium becomes a template for broader lawsuits targeting Burgum’s personal sign‑off rule and Interior’s de facto moratorium on solar. States, trade groups and NGOs file Administrative Procedure Act challenges arguing the policies are arbitrary and conflict with statutory mandates to develop renewables. Courts don’t rewrite energy policy overnight, but a series of rulings forces Interior to issue clear criteria and resume processing at least some wind and solar permits.
2
Freeze Holds Through Trump’s Term, Data Centers and Utilities Scramble for Alternatives
Likely
Discussed by: Industry executives quoted by Reuters, Grid Strategies and other power-market analysts
Legal challenges drag on while Interior keeps its hands on the spigot. Burgum’s office continues slow‑walking or shelving federal-land projects, and other agencies maintain stricter reviews that make even private-land renewables harder. Utilities sign more gas contracts and extend aging fossil plants to feed data centers, while tech companies quietly bankroll bespoke nuclear, gas peakers and overseas renewables. The U.S. meets most new demand, but with higher emissions, higher volatility and deeper regional reliability worries.
3
Backlash Spurs Bipartisan Deal to Fast-Track Clean Power for AI and the Grid
Uncertain
Discussed by: Some utility planners, Wall Street analysts, and pro-business Republicans alarmed by supply risks
As grid planners warn of capacity shortfalls and high prices, pressure builds from governors, tech giants and industrial users who need predictable power. Congress hammers out a narrow deal: keep Trump’s 28‑day timelines and some energy‑density language, but extend similar fast‑track treatment to large transmission lines, storage and certain utility‑scale renewables tied to data centers and manufacturing. Interior retains ideological skepticism of wind and solar, yet is forced to clear defined project classes, partially thawing the freeze.
4
1st Circuit Rules on Interior's Appeal of the Wind and Solar Injunction
Uncertain
Resolves by Q2 2027
Discussed by: Law firms tracking the case, including McGuireWoods and Crowell & Moring
Interior has appealed Judge Casper's April 2026 injunction to the 1st U.S. Circuit Court of Appeals. A ruling upholding the injunction would lock in faster permitting nationwide; a reversal would let Interior reinstate its sign-off rule and added reviews.
5
Wind Permitting on Federal Land Stays Frozen Even as Solar Resumes
Likely
Resolves by End of 2026
Discussed by: E&E News reporting, Sandra Purohit of business group E2
Despite the Casper injunction covering both wind and solar, Interior has resumed some solar approvals while onshore wind projects on federal land remain stalled. E2's Sandra Purohit says there hasn't been enough movement to affect prices.
Historical Context
3 moments from history that rhyme with this story — and how they unfolded.
1 of 3
2015–2023
UK’s De Facto Ban on Onshore Wind in England
Planning rule changes in 2015 made it extremely difficult to build new onshore wind farms in England, even without an explicit legal ban. Local objections and complicated approval hurdles effectively froze development while offshore wind boomed.
Then
Onshore wind construction collapsed, and the UK leaned more heavily on gas and offshore projects.
Now
Energy-price and climate pressures pushed the government to relax rules and restart onshore projects in the 2020s.
Why this matters now
It shows how procedural and permitting tweaks can function as a stealth moratorium—and how political pressure can eventually force a rethink.
2 of 3
2018–2022
Trump’s First-Term Tariffs on Imported Solar Panels
In 2018, Trump imposed safeguard tariffs on imported solar modules to protect domestic manufacturers. The move raised project costs and chilled some utility-scale solar investments, especially early in the tariff period.
Then
Installations dipped and some projects were delayed or resized as developers reworked budgets and supply chains.
Now
Costs kept falling, developers adapted, and solar growth resumed, but the episode showed how quickly policy shocks can slow deployment.
Why this matters now
It foreshadows today’s permitting freeze: different tool, same effect of injecting sudden policy risk into long-horizon renewable investments.
3 of 3
2021–2022
Biden’s Oil and Gas Leasing Pause on Federal Lands
Early in his first term, President Biden paused new oil and gas leasing on federal lands while agencies reviewed climate impacts and royalty terms. Republican states sued, arguing the pause violated federal leasing laws and administrative procedure requirements.
Then
Federal courts forced the administration to resume leasing while it rewrote rules and environmental reviews.
Now
Biden shifted from blanket pauses to more targeted restrictions and higher royalties, showing courts can constrain sweeping energy moratoria.
Why this matters now
It illustrates how aggressive, ideologically driven energy shifts—whether pro- or anti-fossil—can be checked by courts insisting on reasoned, lawful rulemaking.
