Query
Hiram
Type
Entity Briefing
Entity
Hiram
Generated
2026-10-16T17:13:12.682Z

Briefing on Hiram

Entity Briefing
Generated Oct 16, 2026·Dataset freshness not reported
11 MW
Capacity
Operating
Current status
1917
Operating since
2
Generators
43.5%
Capacity factor
40 GWh
Annual generation
Briefing/plantOperating

Hiram is a 11 MW Conventional Hydroelectric asset in ISO New England, currently Operating.

Hiram is reported in Maine since 1917 under Brookfield White Pine Hydro LLC. Available operating and financial measures include 43.5% capacity factor and 40 GWh annual generation; $2294/kW reported CapEx.

Location
Cumberland, Maine
Technology
Conventional Hydroelectric
Owner / parent
Brookfield White Pine Hydro LLC
Operator
Brookfield White Pine Hydro LLC
Grid
ISO New England
Plant ID
1493

What stands out

1

Hiram is a 11 MW Conventional Hydroelectric asset in Maine with status Operating.

2

Latest annual operating measures report 43.5% capacity factor and 40 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
#16 of 48
National rank
#642 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.