Interconnection queueMassachusettsWorcester County › Storage

Storage Projects in Worcester County, Massachusetts

Snapshot of 2026-08-06 · 36 projects

36 storage projects are in the interconnection queue in Worcester County, Massachusetts, totalling 3,680 MW across the 36 that publish a capacity.

Grouped from the ISOs' own fuel codes — see the mapping. Codes we could not match to a published definition are left unclassified rather than assigned here.

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By ISO

ISOProjectsCapacity
ISO-NE363,680 MW

By fuel code, as published

FuelProjectsCapacity
BAT363,680 MW

By status, as published

StatusProjects
(not published)36

Largest projects with published capacity

The 12 highest-capacity rows in this page's exact scope, ordered by the capacity the ISO published. Projects without a published capacity are not ranked here and remain included in the totals above.

ProjectISOMWStatusQueue dateProposed operation
Battery Storage
ID 1514
ISO-NE408not published4/8/20248/30/2028
Battery Storage
ID 1384
ISO-NE300not published4/26/202312/31/2026
Battery Storage
ID 1513
ISO-NE300not published4/8/20248/30/2028
Battery Storage
ID 1415
ISO-NE262not published6/20/20238/12/2024
Battery Storage
ID 1556
ISO-NE205not published6/6/202410/11/2027
Battery Storage
ID 1320
ISO-NE204not published10/7/20222/23/2027
Battery Storage
ID 1385
ISO-NE200not published4/26/202312/31/2026
Battery Storage
ID 1469
ISO-NE190not published12/12/20231/31/2027
Battery Storage
ID 1551
ISO-NE180not published5/31/20244/27/2028
Battery Storage
ID 1298
ISO-NE158not published8/16/20226/30/2027
Battery Storage
ID 1509
ISO-NE153not published4/3/202412/31/2027
Battery Storage
ID 1452
ISO-NE151not published10/5/20235/28/2027

Where each number came from

ISOWe last readSource last changedSource
ISO-NE2026-08-062026-08-06 (changed this snapshot)source file

Compiled from each ISO's own published interconnection queue report. Queue position is not a permit, a contract, or a guarantee that a project will be built; most projects in every queue are eventually withdrawn. Figures are reproduced as published, are provided for informational purposes only, and carry no warranty of accuracy or completeness. Always verify against the ISO's own report before relying on any figure.

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