Query
Ellsworth Hydro Station
Type
Entity Briefing
Entity
Ellsworth Hydro Station
Technology
hydro
Generated
2026-10-17T09:25:32.446Z

Briefing on Ellsworth Hydro Station

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
9 MW
Capacity
Operating
Current status
1924
Operating since
4
Generators
28.0%
Capacity factor
22 GWh
Annual generation
Briefing/plantOperating

Ellsworth Hydro Station is a 9 MW Conventional Hydroelectric asset in ISO New England, currently Operating.

Ellsworth Hydro Station is reported in Maine since 1924 under Brookfield Black Bear Hydro, LLC. Available operating and financial measures include 28.0% capacity factor and 22 GWh annual generation; $2294/kW reported CapEx.

Location
Hancock, Maine
Technology
Conventional Hydroelectric
Owner / parent
Brookfield Black Bear Hydro, LLC
Operator
Brookfield Black Bear Hydro, LLC
Grid
ISO New England
Plant ID
1469

What stands out

1

Ellsworth Hydro Station is a 9 MW Conventional Hydroelectric asset in Maine with status Operating.

2

Latest annual operating measures report 28.0% capacity factor and 22 GWh annual generation.

3

Available financial measures include $2294/kW CapEx.

Market and operating context

ISO / market
ISO New England
Balancing authority
ISO New England Inc.
NERC region
NPCC
State rank
#19 of 48
National rank
#694 of 1,462

Why it matters

For this asset in ISO New England, 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.