New York's Cryptocurrency Mining Moratorium Set a Template Others Are Watching
New York enacted a two-year moratorium on new cryptocurrency mining permits in 2022 — the first state-level action of its kind in the United States — while directing regulators to evaluate the environmental effects of proof-of-work mining operations. The policy was a direct response to the strain that mining companies had placed on the state’s electricity infrastructure after initially clustering around cheap hydroelectric power from the New York Power Authority’s St. Lawrence River facility.
The May 2025 draft environmental impact statement released by the New York State Department of Environmental Conservation and the Department of Public Service documented the situation at the time of publication. Eleven cryptocurrency mining operators in New York accounted for a combined electric demand of approximately 7.7 terawatt-hours annually. Of that, 6.1 terawatt-hours were drawn from the grid, with the remaining 1.6 terawatt-hours generated on-site at mining facilities. Proposed load additions by cryptocurrency operators represented approximately 28% of all large load interconnection requests pending before the New York Independent System Operator as of March 2024.
The draft report’s conclusions were direct. Cryptocurrency mining operators, it stated, would have unavoidable energy uses likely to create challenges for New York’s renewable energy transition goals. Greenhouse gas emissions, electronic waste, waste heat generation, and noise pollution were identified as impacts that mitigation could reduce but not eliminate. Waste heat recapture and demand response participation were noted as options requiring further evaluation.
The New York case illustrates the asymmetry at the center of cryptocurrency mining policy. Mining operations arrive quickly, at scale, and with large and predictable power demands. State energy systems were not built with that arrival in mind, and the time required to evaluate impacts, develop regulations, and expand generation capacity is structurally longer than the time required to deploy a mining facility. Moratoria are a blunt instrument, but they are currently one of the few tools that preserves the option to think before committing.