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Mississippi interconnection queue

59 interconnection applications are pending in Mississippi, requesting 8.9 GW of new generating capacity across 31 counties, as of 15 August 2026. That places Mississippi #37 of 47 states by capacity queued.

Pending applications
59
of 435 ever filed
Capacity queued
8.9 GW
requested, not committed
Already built
13.6 GW
50 connected
Built vs decided
13.5%
321 withdrawn
Counties in the queue
31
with five or more filings
Large load requested
none recorded
0 requests

Source: the interconnection queues of every transmission provider operating in Mississippi. Parsed and normalised by Watt Street. Data as of 15 August 2026.

Which queues serve Mississippi

Queue or utilityApplicationsCapacity pending
MISO2045.7 GW
TVA1522.8 GW
SOCO79490 MW

What is waiting in Mississippi, by fuel

FuelProjectsCapacity requested
Solar405.9 GW
Hybrid81.0 GW
Gas3699 MW
Battery4650 MW
Wind3584 MW
Unknown196 MW

Counties with the most capacity queued

CountyPendingCapacity queuedAlready built
Clay County5850 MW0 MW
Madison County5827 MW150 MW
Lowndes County2820 MW2.0 GW
Sunflower County5807 MW99 MW
Perry County3500 MW0 MW
Holmes County2425 MW0 MW
Jasper County3365 MW350 MW
DeSoto County2350 MW2.6 GW
Tunica County2337 MW360 MW
Chickasaw County2295 MW0 MW
Monroe County3235 MW0 MW
Bolivar County2225 MW135 MW
Leflore County1200 MW0 MW
Washington County1170 MW200 MW
Hinds County1150 MW546 MW
Amite County1100 MW0 MW
Panola County1100 MW860 MW
Scott County1100 MW175 MW
Tallahatchie County1100 MW100 MW
Choctaw County167 MW2.2 GW
Clarke County00 MW78 MW
Coahoma County00 MW0 MW
Forrest County00 MW50 MW
Jones County00 MW0 MW
Lamar County00 MW650 MW

Mississippi on the map

Every application above is plotted, searchable and clickable.

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