Interconnection queue › New York › Storage

Storage Projects in the New York Interconnection Queue

Snapshot of 2026-07-30 · 509 projects

509 storage projects are in the interconnection queue with a New York location, totalling 66,856 MW across the 505 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

ISO	Projects	Capacity
NYISO	503	63,906 MW (from 499 of 503 projects)
ISO-NE	6	2,950 MW

By status, as published

Status	Projects
Withdrawn	423
Cluster Study	59
Active	21
(not published)	6

Top counties

County	Projects	Capacity
Suffolk	91	7,689 MW
Queens	38	3,523 MW
Orange	33	2,863 MW
Ulster	21	1,624 MW
Nassau	20	2,736 MW
Kings	17	1,811 MW
Dutchess	13	2,257 MW
Westchester	13	3,998 MW
Erie	12	730 MW
Richmond	12	2,562 MW
Bronx	12	2,073 MW
Albany	10	6,681 MW
Onondaga	9	857 MW (from 8 of 9 projects)
Greene	9	1,815 MW
NY	9	1,390 MW

Where each number came from

Read this before quoting a figure. We re-read every source every week, but a weekly read of an unchanged file is not weekly data. These have not moved in a while: NYISO last changed 2026-07-16 (3 identical reads since). Those rows are exactly as current as the ISO's own published file, and no more.

ISO	We last read	Source last changed	Source
ISO-NE	2026-07-30	2026-07-30 (changed this snapshot)	source file
NYISO	2026-07-30	2026-07-16 (unchanged across 3 weekly reads)	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is not a permit, a contract, or a guarantee that a project will be built; most projects in every queue are eventually withdrawn.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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