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Flat Rock — Power plant · Hydro · Erie Boulevard Hydropower LP
  • Clean firm
  • Operating
  • 10 · 100 · 1,000 MW

Flat Rock

Power plant · Hydro

Key facts

Power plant · Hydroran 33% of 2025 Out of service
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
1924
Net generation, 2025
14,645 MWh
Grid
115 kV to Niagara Mohawk Power Corp. (NYIS)
Location
St Lawrence County, New York
Operated by
Erie Boulevard Hydropower LPSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2001 to 2025

Operations detail

Details

Who’s behind it

No companies named in filings yet.

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Technology
Hydro source: “Conventional Hydroelectric”
Age
102 years since 1924
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
AttributeValue
Grid
Nerc region
NPCC
Report year
2025
Grid voltage kv
115
Transmission owner
Niagara Mohawk Power Corp.
Balancing authority code
NYIS
Balancing authority name
New York Independent System Operator
Eia status
By code
OA
Mw
3
Units
1
OP
Mw
2
Units
1
Standby mw
0
Status rule
majority_mw_out_of_service
In service mw
5
Out of service mw
3
Fuel burned (MMBtu), 202549,969
Capacity factor, 20250.334
Net generation (MWh), 202514,645
Balancing authority codeNYIS

Timeline

  • In service · EIA-860M

Sources

3 sources

View at source