ORGANIZATION AND DESCRIPTION OF BUSINESS

3 Months Ended

Mar. 31, 2026

Organization, Consolidation and Presentation of Financial Statements [Abstract]

ORGANIZATION AND DESCRIPTION OF BUSINESS

ORGANIZATION AND DESCRIPTION OF BUSINESS

Greenidge Generation Holdings Inc., together with its subsidiaries (collectively, “Greenidge” or the “Company”), owns and operates a vertically integrated cryptocurrency datacenter and power generation company. The Company owns and operates a 106 megawatt (“MW”) power facility in Torrey, New York (the “New York Facility”) that is connected to the New York Independent System Operator (“NYISO”) power grid. In addition to the electricity used “behind-the-meter” by the New York datacenter, the Company sells electricity to NYISO at all times when its power plant is running and increases or decreases the amount of electricity sold based on prevailing prices in the wholesale electricity market and demand for electricity. The Company also operates a facility under a lease in Underwood, North Dakota (the “North Dakota Facility”). The Company generates revenue in U.S. dollars by providing hosting, power and technical support services to third-party owned bitcoin mining equipment and generates revenue in the form of bitcoin by earning bitcoin as rewards and transaction fees for supporting the global bitcoin network with application-specific integrated circuit computers (“ASICs” or “miners”) owned by the Company, and through power and capacity sales to the NY power grid operator.