Query
Gardiner
Type
Entity Briefing
Entity
Gardiner
Generated
2026-10-17T09:05:59.919Z

Briefing on Gardiner

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
1 MW
Capacity
Operating
Current status
1985
Operating since
1
Generators
48.0%
Capacity factor
4 GWh
Annual generation
Briefing/plantOperating

Gardiner is a 1 MW Conventional Hydroelectric asset in ISO New England, currently Operating.

Gardiner is reported in Maine since 1985 under KEI (Maine) Power Management (III) LLC. Available operating and financial measures include 48.0% capacity factor and 4 GWh annual generation; $2294/kW reported CapEx.

Location
Kennebec, Maine
Technology
Conventional Hydroelectric
Owner / parent
KEI (Maine) Power Management (III) LLC
Operator
KEI (Maine) Power Management (III) LLC
Grid
ISO New England
Plant ID
50688

What stands out

1

Gardiner is a 1 MW Conventional Hydroelectric asset in Maine with status Operating.

2

Latest annual operating measures report 48.0% 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
#48 of 48
National rank
#1444 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.