Query
Acton-Boxborough Schools BESS
Type
Entity Briefing
Entity
Acton-Boxborough Schools BESS
State
TN
Technology
battery
Generated
2026-10-11T04:48:57.814Z

Briefing on Acton-Boxborough Schools BESS

Entity Briefing
Generated Oct 11, 2026·Dataset freshness not reported
2 MW
Capacity
Operating
Current status
2021
Operating since
1
Generators
-0.5%
Capacity factor
-0 GWh
Annual generation
Briefing/plantOperating

Acton-Boxborough Schools BESS is a 2 MW Batteries asset in ISO New England, currently Operating.

Acton-Boxborough Schools BESS is reported in Massachusetts since 2021 under MSS Energy Holdings, LLC (d.b.a. Calibrant Energy). Available operating and financial measures include -0.5% capacity factor and -0 GWh annual generation; $1796/kW reported CapEx.

Location
Middlesex, Massachusetts
Technology
Batteries
Owner / parent
MSS Energy Holdings, LLC (d.b.a. Calibrant Energy)
Operator
MSS Energy Holdings, LLC (d.b.a. Calibrant Energy)
Grid
ISO New England
Plant ID
66966

What stands out

1

Acton-Boxborough Schools BESS is a 2 MW Batteries asset in Massachusetts with status Operating.

2

Latest annual operating measures report -0.5% capacity factor and -0 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
#41 of 58
National rank
#918 of 994

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.