Greenidge Stock Soars 30% After Resolving Air-Permit Dispute with New York

Shares of Greenidge Generation Holdings (Nasdaq: GREE) surged over 30% at Monday’s market open, following the announcement of a settlement with the New York State Department of Environmental Conservation (DEC). The agreement secures a five-year renewal of the company’s air-emissions permit for its Dresden, N.Y., facility.
The finalized permit, announced Friday, allows Greenidge to continue operating its combined power-generation and cryptocurrency-mining site while committing to significant emissions reductions that exceed New York’s 2030 climate goals. The settlement also resolves all pending litigation related to the DEC’s 2022 denial of the permit.
As part of the agreement, Greenidge will cut its permitted greenhouse gas emissions by 44% and reduce actual emissions by 25% by the end of the decade. Regulators confirmed that these measures align the facility with the state’s Climate Leadership and Community Protection Act (CLCPA).
“This permit represents historic emissions reductions that go well beyond the requirements of the CLCPA,” said Greenidge President Dale Irwin. He described the settlement as a validation of the company’s “model cryptocurrency operation,” which can also supply power to the grid during peak demand periods.
The resolution marks a significant shift from 2022, when the permit renewal faced delays amid opposition from environmental groups. At the time, Greenidge maintained that it was already compliant with state regulations and accused critics of spreading misinformation.
The Dresden facility operates as a dual-purpose site, supplying power to the upstate New York grid while hosting a behind-the-meter data center for bitcoin mining. This approach reflects a broader trend of utilities exploring cryptocurrency mining as a tool for balancing electricity demand. For example, in Japan, Canaan recently partnered with a regional power company on a government-backed project using bitcoin mining to stabilize energy usage.
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