Query
Williams Hydro
Type
Entity Briefing
Entity
Williams Hydro
Technology
hydro
Generated
2026-10-08T05:33:32.336Z

Briefing on Williams Hydro

Entity Briefing
Generated Oct 8, 2026·Dataset freshness not reported
13 MW
Capacity
Operating
Current status
1939
Operating since
2
Generators
70.2%
Capacity factor
80 GWh
Annual generation
Briefing/plantOperating

Williams Hydro is a 13 MW Conventional Hydroelectric asset in ISO New England, currently Operating.

Williams Hydro is reported in Maine since 1939 under Brookfield White Pine Hydro LLC. Available operating and financial measures include 70.2% capacity factor and 80 GWh annual generation; $2294/kW reported CapEx.

Location
Somerset, Maine
Technology
Conventional Hydroelectric
Owner / parent
Brookfield White Pine Hydro LLC
Operator
Brookfield White Pine Hydro LLC
Grid
ISO New England
Plant ID
1510

What stands out

1

Williams Hydro is a 13 MW Conventional Hydroelectric asset in Maine with status Operating.

2

Latest annual operating measures report 70.2% capacity factor and 80 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
#13 of 48
National rank
#582 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.