Query
Waterbury 22
Type
Entity Briefing
Entity
Waterbury 22
Generated
2026-10-18T03:04:32.290Z

Briefing on Waterbury 22

Entity Briefing
Generated Oct 18, 2026·Dataset freshness not reported
6 MW
Capacity
Operating
Current status
1953
Operating since
1
Generators
31.4%
Capacity factor
15 GWh
Annual generation
Briefing/plantOperating

Waterbury 22 is a 6 MW Conventional Hydroelectric asset in ISO New England, currently Operating.

Waterbury 22 is reported in Vermont since 1953 under small shareholder(s). Available operating and financial measures include 31.4% capacity factor and 15 GWh annual generation; $1470/kW reported CapEx.

Location
Washington, Vermont
Technology
Conventional Hydroelectric
Owner / parent
small shareholder(s)
Operator
Green Mountain Power Corp
Grid
ISO New England
Plant ID
6520

What stands out

1

Waterbury 22 is a 6 MW Conventional Hydroelectric asset in Vermont with status Operating.

2

Latest annual operating measures report 31.4% capacity factor and 15 GWh annual generation.

3

Available financial measures include $14726.0/MWh OpEx, $1470/kW CapEx.

4

Latest linked story: “ISO New England Inc.; Central Maine Power Company; The Connecticut Light and Power Company; Fitchburg Gas and Electric Light Company; Green Mountain Power Corporation; Maine Electric Power Company; The Narragansett Electric Company; New England Power Company; New Hampshire Transmission, LLC; NSTAR Electric Company; Public Service Company of New Hampshire; The United Illuminating Company; Unitil Energy Systems, Inc.; Vermont Electric Cooperative, Inc.; Vermont Electric Power Company, Inc.; Vermont Transco LLC; Versant Power; Notice of Institution of Section 206 Proceeding and Refund Effective Date” (Federal Register (FERC), 2026-06-24).

Market and operating context

ISO / market
ISO New England
Balancing authority
ISO New England Inc.
NERC region
NPCC
State rank
#15 of 45
National rank
#840 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.