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Niagara — Power plant · Hydro · Appalachian Power CoSalem VA BESS 1 — Storage · VA · 4 MW · 14.2 km awayHelio Capital LLC — Large load · VA · 20.8 km away
  • Clean firm
  • Storage
  • Loads
  • In development
  • Under construction
  • Operating
  • Size not stated
  • 10 · 100 · 1,000 MW

Niagara

Power plant · Hydro

Key facts

Power plant · Hydroran 16% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
1954
Net generation, 2025
4,948 MWh
Grid
12 kV to Appalachian Power Co (PJM)
Location
Roanoke County, Virginia
Operated by
Appalachian Power CoSourceEIA-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
72 years since 1954
All 5 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
AttributeValue
Grid
Nerc region
RFC
Report year
2025
Grid voltage kv
12
Transmission owner
Appalachian Power Co
Balancing authority code
PJM
Balancing authority name
PJM Interconnection, LLC
Fuel burned (MMBtu), 202516,883
Capacity factor, 20250.157
Net generation (MWh), 20254,948
Balancing authority codePJM

Timeline

  • In service · EIA-860M

Sources

3 sources

View at source

Around this plant

Nearby

within 25 km
ProjectKindAwayMW
Salem VA BESS 1 Under construction Storage 14.2 km 4
Helio Capital LLC Filed Large load 20.8 km

Sources EIA-860M · Virginia DEQ

Sources

Attribution