New York Governor Kathy Hochul signed an executive order on Tuesday imposing a one-year moratorium on permitting and construction of new hyperscale data centres — the energy-hungry facilities that power large artificial intelligence systems — making New York the first US state to enact a statewide ban on the infrastructure at the heart of the global AI boom.
The decision, which applies to facilities requiring 50 megawatts or more of power and which gives state regulators until July 2027 to develop permanent standards, reflects a growing political reckoning with the costs of AI infrastructure that is playing out in different forms across multiple states and countries.
What Was Signed and Why
New York became the first state to enact a statewide moratorium on hyperscale data centres, halting any new development until July 2027, giving state regulators a year to create new standards regarding environmental impacts and energy demands.
“These hyperscale AI data centers consume enormous amounts of power, truly threatening to outpace our grid’s capacity, and they drive up costs for local ratepayers,” Gov. Hochul said on Tuesday. “I refuse to let those costs be passed on to New Yorkers who already face elevated energy bills.”
The executive order applies to large data centres that use 50 megawatts or more of power — enough to provide electricity for roughly 9,000 to 40,000 homes. A single hyperscale AI facility can consume more electricity than a mid-sized American city.
In addition to the pause on new data centre construction, Hochul directed the NYS Department of Public Service to “consider approaches to require data centres to fund new clean electric generation dedicated to their operations, including but not limited to customer-sited distributed energy resources and battery storage.”
The Scale of the Problem the Moratorium Is Trying to Address
The AI data centre boom has produced infrastructure demands that utility companies, regulators and local communities across the United States were not prepared for. The International Energy Agency notes that conventional data centres typically use between 10 and 25 megawatts, while hyperscale AI-focused facilities can consume 100 megawatts or more of electricity.
More than 70% of Americans oppose the idea of a data centre being built in their community, according to Gallup. The opposition reflects concerns about power bills, water consumption for cooling systems, noise, property values and the degree to which the communities hosting these facilities actually benefit from them economically.
At least 75 projects worth about $130 billion have been blocked or delayed from January through March 2026 as a result of data centre opponents, according to a Data Center Watch study. New York’s moratorium is the first time that opposition has been codified at the state government level — giving localities legal backing for resistance that had previously been fought project by project.
What the Law Actually Covers
The Responsible Data Center Development Act, passed by the state legislature earlier this year, contains a one-year moratorium on the construction of new data centres with a peak energy demand of 20 megawatts or more. Hochul’s executive order covers the larger threshold of 50 megawatts, while the legislative act — which she has not yet signed or vetoed — would cover a broader range of facilities.
The temporary pause applies to data centres requiring 50 megawatts or more of power for their operations. During the moratorium period, the Department of Public Service will conduct a generic environmental impact statement on the effects of new data centres on energy, water and air quality, and develop a permanent regulatory framework.
The moratorium does not affect existing data centres, which can continue to operate and expand within their existing permitted capacities. It does not ban AI development — it bans the new infrastructure buildout that AI development at scale requires. New York remains one of the most significant markets for existing data centre capacity in the United States.
The Industry Reaction — and the Competition From Other States
The technology industry’s reaction to the moratorium has been immediate and critical. Industry groups estimate the decision could cost New York up to $40 billion in planned investment — as companies that had been planning major AI infrastructure expansion in New York state reconsider their options.
Meanwhile, Louisiana is offering big tax breaks to try to attract AI companies, and Governor Jeff Landry just announced a massive expansion of a data centre supercluster that Meta is building there. The contrast captures the fundamental political economy of the AI infrastructure debate: states face a choice between competing for investment by offering permissive regulation and subsidies, or protecting their residents from the costs and disruptions of infrastructure they may not have consented to.
New York was ranked by CNBC as being among the best-positioned states to win AI data centres in its recent annual rankings of Top States for Business. The moratorium represents a deliberate decision to sacrifice that competitive positioning in favour of a regulated approach — a choice that will be closely watched by other states considering similar legislation.
The Broader National Debate
New York’s moratorium has catalysed a national conversation that was already underway. While several municipalities across the country have implemented local freezes on data centre construction, no state had taken such action at the statewide level until now. Maine’s legislature recently passed a similar moratorium, but Governor Janet Mills vetoed the measure because it failed to include an exemption for a project already in progress.
Senator Ed Markey of Massachusetts released a discussion draft this week proposing a national framework to manage data centre energy consumption, environmental impacts and health effects — the first serious federal legislative effort to address the AI infrastructure buildout at the national level.
“This one-year moratorium is fundamentally about trust,” said Senator Kirsten Gillibrand. “Right now, New Yorkers aren’t convinced these massive facilities benefit them. Before we move forward, our communities need ironclad guarantees that their energy bills won’t spike, their water will be protected, and their air will remain clean.”
Whether New York’s moratorium accelerates that national conversation or simply redirects data centre investment to states with more permissive frameworks will become clearer over the course of the next 12 months — the window Hochul has given her state to develop a permanent answer.
