Query
Gilman Mill
Type
Entity Briefing
Entity
Gilman Mill
State
IL
Generated
2026-10-17T18:33:57.873Z

Briefing on Gilman Mill

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
5 MW
Capacity
Operating
Current status
1941
Operating since
4
Generators
9.3%
Capacity factor
4 GWh
Annual generation
Briefing/plantOperating

Gilman Mill is a 5 MW Conventional Hydroelectric asset in ISO New England, currently Operating.

Gilman Mill is reported in Vermont since 1941 under Ampersand Gilman Hydro LP. Available operating and financial measures include 9.3% capacity factor and 4 GWh annual generation; $2294/kW reported CapEx.

Location
Essex, Vermont
Technology
Conventional Hydroelectric
Owner / parent
Ampersand Gilman Hydro LP
Operator
Ampersand Gilman Hydro LP
Grid
ISO New England
Plant ID
10608

What stands out

1

Gilman Mill is a 5 MW Conventional Hydroelectric asset in Vermont with status Operating.

2

Latest annual operating measures report 9.3% capacity factor and 4 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
#17 of 45
National rank
#893 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.