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CONCENTRATIONS	12 Months Ended
CONCENTRATIONS	Dec. 31, 2023
Risks and Uncertainties [Abstract]
CONCENTRATIONS	CONCENTRATIONS The Company has a single hosting services customer that accounted for 56% of the company's revenue for the year ended December 31, 2023. There was no datacenter hosting revenue for the year ended December 31, 2022. For the Company's self-mining 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 33% and 70% of total revenue for the year ended December 31, 2023, and 2022, respectively. The Company has one major power customer, NYISO, that accounted for 9% and 18% of its revenue for the years ended December 31, 2023 and 2022, respectively. The Company has one natural gas vendor that accounted for approximately 27% and 62% of cost of revenue for the years ended December 31, 2023 and 2022, respectively. The Company has one major provider of hosting services for its self-mining operation that accounted for approximately 18% of cost of revenue for the year ended December 31, 2023. There were no hosting services for the self-mining operation for the year ended December 31, 2022.