Preliminary 2025 facility recordOperating

Holden, MA · EIA plant 67186

Holden BESS 1

Holden BESS 1 is a storage power facility in Holden, MA, with 5 MW of operating capacity.

Operating capacity5 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityHolden BESS 1 LLCEIA-reported operator
Balancing authorityISNEISO New England Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Storage5 MW
ProposedNo proposed capacity reported
Reported technologiesBatteries

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source