Interconnection queueArkansas › Storage

Storage Projects in the Arkansas Interconnection Queue

Snapshot of 2026-07-30 · 63 projects

63 storage projects are in the interconnection queue with a Arkansas location, totalling 260 MW across the 63 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
MISO63260 MW

By status, as published

StatusProjects
Withdrawn53
Active6
Done4

Top counties

CountyProjectsCapacity
Mississippi50 MW
Union4200 MW
Crittenden40 MW
Lee40 MW
Arkansas40 MW
Jefferson30 MW
Pulaski30 MW
St. Francis30 MW
Grant30 MW
Lonoke30 MW
Ashley20 MW
Poinsett20 MW
Faulkner20 MW
Jackson20 MW
Clay20 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is not a permit, a contract, or a guarantee that a project will be built; most projects in every queue are eventually withdrawn.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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