Query
Marston Mills Solar
Type
Entity Briefing
Entity
Marston Mills Solar
Generated
2026-10-19T01:30:01.414Z

Briefing on Marston Mills Solar

Entity Briefing
Generated Oct 19, 2026·Dataset freshness not reported
8 MW
Capacity
Operating
Current status
2021
Operating since
2
Generators
13.0%
Capacity factor
6 GWh
Annual generation
Briefing/plantOperating

Marston Mills Solar is a 8 MW Batteries asset in ISO New England, currently Operating.

Marston Mills Solar is reported in Massachusetts since 2021 under SoCore Energy LLC. Available operating and financial measures include 13.0% capacity factor and 6 GWh annual generation; $1796/kW reported CapEx.

Location
Barnstable, Massachusetts
Technology
Batteries, Solar Photovoltaic
Owner / parent
SoCore Energy LLC
Operator
SoCore Energy LLC
Grid
ISO New England
Plant ID
68950

What stands out

1

Marston Mills Solar is a 8 MW Batteries asset in Massachusetts with status Operating.

2

Latest annual operating measures report 13.0% capacity factor and 6 GWh annual generation.

3

Available financial measures include $1796/kW CapEx.

Market and operating context

ISO / market
ISO New England
Balancing authority
ISO New England Inc.
NERC region
NPCC
State rank
#21 of 525
National rank
#2352 of 7,971

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.