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Curtis Mills

Curtis Mills is a 12 MW run-of-river hydroelectric facility located in Corinth in New York State, which, along with the Palmer Falls facility, comprise the Curtis Palmer portfolio of assets. The facility was commissioned in 1986 following an important redevelopment and consists of three 2.8 MW Allis Chalmers horizontal shaft turbines and two 1.6 MW Kaplan vertical shaft turbines.

The facility has a power purchase agreement for energy, RECs and capacity with Niagara Mohawk Power Corporation that expires upon the earlier of either December 31, 2027 or the delivery of cumulative 10,000 GWh.

Energy Hydroelectricity
Client Niagara Mohawk Power Corporation
Status In operation
Commissioned 1986
Acquisition 2021
PPA Expiration 2027
Capacity - Gross (MW) 12
Innergex participation (%) 50
Partner Hydro-Québec


Innergex and Hydro-Québec own the facility under a 50-50 partnership resulting from the Strategic Alliance between Innergex and Hydro-Québec.