Query
Sherman
Type
Entity Briefing
Entity
Sherman
Generated
2026-10-17T19:19:38.321Z

Briefing on Sherman

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
7 MW
Capacity
Operating
Current status
1926
Operating since
1
Generators
42.0%
Capacity factor
27 GWh
Annual generation
Briefing/plantOperating

Sherman is a 7 MW Conventional Hydroelectric asset in ISO New England, currently Operating.

Sherman is reported in Massachusetts since 1926 under Great River Hydro, LLC. Available operating and financial measures include 42.0% capacity factor and 27 GWh annual generation.

Location
Franklin, Massachusetts
Technology
Conventional Hydroelectric
Owner / parent
Great River Hydro, LLC
Operator
Great River Hydro, LLC
Grid
ISO New England
Plant ID
6012

What stands out

1

Sherman is a 7 MW Conventional Hydroelectric asset in Massachusetts with status Operating.

2

Latest annual operating measures report 42.0% capacity factor and 27 GWh annual generation.

3

Latest linked story: “Portland General Electric finalises agreements for 1GW renewables and BESS” (PV Tech, 2026-03-09).

Market and operating context

ISO / market
ISO New England
Balancing authority
ISO New England Inc.
NERC region
NPCC
State rank
#10 of 32
National rank
#767 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.