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CONCENTRATIONS	12 Months Ended
CONCENTRATIONS	Dec. 31, 2022
Risks and Uncertainties [Abstract]
CONCENTRATIONS	CONCENTRATIONS The Company has one major power customer, NYISO, that accounted for 18% and 10% of its revenue for the years ended December 31, 2022 and 2021, respectively. For cryptocurrency datacenter operations, Greenidge considers its mining pool operators to be its customers. Greenidge has historically used a limited number of pool operators that have operated under contracts with a one-day term, which allows Greenidge the option to change pool operators at any time. Revenue from one of the Company’s pool operator customers accounted for approximately 70% and 70% of total revenue for the year ended December 31, 2022, and 2021, respectively. The Company has one natural gas vendor that accounted for approximately 62% and 60% of cost of revenue for the years ended December 31, 2022 and 2021, respectively.