Query
Niagara (NY)
Type
Entity Briefing
Entity
Niagara
State
NY
Generated
2026-10-10T07:16:10.006Z

Briefing on Niagara

Entity Briefing
Generated Oct 10, 2026·Dataset freshness not reported
4 MW
Capacity
Operating
Current status
1954
Operating since
2
Generators
24.1%
Capacity factor
8 GWh
Annual generation
Briefing/plantOperating

Niagara is a 4 MW Conventional Hydroelectric asset in PJM Interconnection, currently Operating.

Niagara is reported in Virginia since 1954 under American Electric Power Company. Available operating and financial measures include 24.1% capacity factor and 8 GWh annual generation.

Location
Roanoke, Virginia
Technology
Conventional Hydroelectric
Owner / parent
American Electric Power Company
Operator
Appalachian Power Co
Grid
PJM Interconnection
Plant ID
3778

What stands out

1

Niagara is a 4 MW Conventional Hydroelectric asset in Virginia with status Operating.

2

Latest annual operating measures report 24.1% capacity factor and 8 GWh annual generation.

3

Available financial measures include $43.6/MWh OpEx.

Market and operating context

ISO / market
PJM Interconnection
Balancing authority
PJM Interconnection, LLC
NERC region
RFC
State rank
#15 of 24
National rank
#1002 of 1,462

Why it matters

For this asset in PJM Interconnection, operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.