New York pauses new data centres as AI energy costs bite
New York has imposed a one-year moratorium on large data centres to curb rising energy costs, a move that mirrors European grid constraints and signals growing political resistance to the AI infrastructure build-out.
New York Governor Kathy Hochul on Tuesday imposed a one-year moratorium on the construction of new data centres drawing 50 megawatts or more of power, making it the first US state to halt the AI-driven building boom. The order prevents the state’s Department of Environmental Conservation from issuing new discretionary permits while officials draft a Generic Environmental Impact Statement.
The intervention targets the immense resource demands of modern computing infrastructure. More than 12 gigawatts of large energy loads, predominantly data centres, are queued to connect to New York’s grid. “As data center development threatens to hike up utility bills, deplete our natural resources, and create uncertainty for New Yorkers, it’s my responsibility to take action and lead,” Hochul said.
The mechanics of the freeze are targeted rather than absolute. Projects that have already secured complete permit applications will proceed, while all others must wait for the new environmental standards to be finalised. Hochul also announced plans to pursue legislation repealing sales tax exemptions currently enjoyed by large data centre operators.
The governor acted unilaterally rather than signing a stricter bill passed by the state legislature last month, which would have covered facilities at 20 megawatts and mandated local public hearings. Her office deemed that legislation complicated. The political pressure driving her order is unmistakable: New York already has the eighth-most expensive residential electricity in the US, and a Reuters/Ipsos poll shows only one in three Americans approve of the current construction pace.
This local friction has national and international dimensions. In the first quarter of this year alone, grassroots opposition blocked 75 data centre projects worth $130 billion across the US. For European investors and tech operators, New York’s move confirms that the physical constraints hitting Europe are now deeply political in America as well.
Denmark has already paused grid connections for data centres as demand threatened to outrun its clean energy supply. New York’s ban also complicates efforts in Washington to establish a single national standard for AI regulation, with statehouses pushing back against federal pre-emption. For capital markets betting on uninterrupted AI expansion, infrastructure siting has become a distinct regulatory risk on both sides of the Atlantic.
