Query
Errol Hydroelectric Project
Type
Entity Briefing
Entity
Errol Hydroelectric Project
Technology
hydro
Generated
2026-10-20T01:15:08.150Z

Briefing on Errol Hydroelectric Project

Entity Briefing
Generated Oct 20, 2026·Dataset freshness not reported
3 MW
Capacity
Operating
Current status
1986
Operating since
1
Generators
58.1%
Capacity factor
15 GWh
Annual generation
Briefing/plantOperating

Errol Hydroelectric Project is a 3 MW Conventional Hydroelectric asset in ISO New England, currently Operating.

Errol Hydroelectric Project is reported in New Hampshire since 1986 under Errol Hydroelectric Co LLC. Available operating and financial measures include 58.1% capacity factor and 15 GWh annual generation; $2294/kW reported CapEx.

Location
Coos, New Hampshire
Technology
Conventional Hydroelectric
Owner / parent
Errol Hydroelectric Co LLC
Operator
Errol Hydroelectric Co LLC
Grid
ISO New England
Plant ID
10570

What stands out

1

Errol Hydroelectric Project is a 3 MW Conventional Hydroelectric asset in New Hampshire with status Operating.

2

Latest annual operating measures report 58.1% capacity factor and 15 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 32
National rank
#1055 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.