Query
Hadley Falls
Type
Entity Briefing
Entity
Hadley Falls
Generated
2026-10-18T20:03:05.441Z

Briefing on Hadley Falls

Entity Briefing
Generated Oct 18, 2026·Dataset freshness not reported
33 MW
Capacity
Operating
Current status
1952
Operating since
2
Generators
51.6%
Capacity factor
151 GWh
Annual generation
Briefing/plantOperating

Hadley Falls is a 33 MW Conventional Hydroelectric asset in ISO New England, currently Operating.

Hadley Falls is reported in Massachusetts since 1952 under City of Holyoke Gas and Elec Dept - (MA). Available operating and financial measures include 51.6% capacity factor and 151 GWh annual generation; $2294/kW reported CapEx.

Location
Hampden, Massachusetts
Technology
Conventional Hydroelectric
Owner / parent
City of Holyoke Gas and Elec Dept - (MA)
Operator
City of Holyoke Gas and Elec Dept - (MA)
Grid
ISO New England
Plant ID
1605

What stands out

1

Hadley Falls is a 33 MW Conventional Hydroelectric asset in Massachusetts with status Operating.

2

Latest annual operating measures report 51.6% capacity factor and 151 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
#4 of 32
National rank
#382 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.