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United States › Power plants › Hydroelectric plants › New York

HYDROELECTRIC PLANTS

Hannawa

Hannawa is a 7.2 MW operating hydroelectric plant in St Lawrence County, New York, operated by Erie Boulevard Hydropower LP.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJan 1914 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Conventional Hydroelectric3.6 MW OperatingJan 1914
2Conventional Hydroelectric3.6 MW OperatingJan 1920

Plant details

Operator
Erie Boulevard Hydropower LP
Location
St Lawrence County, New York
Balancing authority
NYIS
Sector
IPP Non-CHP
Capacity
Operating: 7.2 MW
First unit online
Jan 1914
EIA plant ID
2571

Location

44.6192, -74.9733

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem