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Sylvan — Power plant · Hydro · ALLETE, Inc.
  • Clean firm
  • Operating
  • 10 · 100 · 1,000 MW

Sylvan

Power plant · Hydro

Key facts

Power plant · Hydroran 64% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
1913
Net generation, 2025
10,130 MWh
Grid
34 kV to ALLETE, Inc. (MISO)
Location
Cass County, Minnesota
Operated by
ALLETE, Inc.SourceEIA-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
113 years since 1913
All 5 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
AttributeValue
Grid
Nerc region
MRO
Report year
2025
Grid voltage kv
34
Transmission owner
ALLETE, Inc.
Balancing authority code
MISO
Balancing authority name
Midcontinent Independent Transmission System Operator, Inc..
Fuel burned (MMBtu), 202534,563
Capacity factor, 20250.642
Net generation (MWh), 202510,130
Balancing authority codeMISO

Timeline

  • In service · EIA-860M

Sources

3 sources

View at source