Interconnection queueMississippi › Storage

Storage Projects in the Mississippi Interconnection Queue

Snapshot of 2026-07-30 · 25 projects

25 storage projects are in the interconnection queue with a Mississippi location, totalling 500 MW across the 25 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
MISO25500 MW

By status, as published

StatusProjects
Withdrawn16
Active7
Done1
Pending Revision Approval1

Top counties

CountyProjectsCapacity
Madison4100 MW
Hinds20 MW
Tunica20 MW
DeSoto2250 MW
Perry20 MW
Holmes10 MW
Tallahatchie10 MW
Pike County10 MW
Tunica County10 MW
Leflore150 MW
Sunflower10 MW
Rankin10 MW
Warren10 MW
Simpson10 MW
Washington10 MW

Where each number came from

ISOWe last readSource last changedSource
MISO2026-07-302026-07-30 (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is not a permit, a contract, or a guarantee that a project will be built; most projects in every queue are eventually withdrawn.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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