Mississippi · Battery

Proposed battery projects in Mississippi

There are 12 proposed battery projects in Mississippi's interconnection queue, totaling 1.92 GW of requested capacity. The largest is Queue J2091 at 250 MW, and the median planned online year is 2028.

12
Proposed projects
1.92 GW
Requested capacity
160 MW
Average project size
2028
Median planned online year

All proposed battery projects in Mississippi

TypeRegionIA Status
Queue J2091
J2091
BatteryMISODesotoIA Pending250 MW20222025
Queue J4119
J4119
BatteryMISORankin—200 MW20252029
Queue J4154
J4154
BatteryMISOMadison—200 MW20252028
Queue 25RSC-013
25RSC-013
BatterySoutheastLowndesIn Progress (unknown study)200 MW20252031
Queue 429
429
BatterySoutheastClayIA Executed200 MW20202028
Queue 600
600
BatterySoutheastClayFacility Study200 MW20232026
Queue S1127
S1127
BatteryMISOWashington—170 MW20252027
Queue J4083
J4083
BatteryMISOPerry—150 MW20252030
Queue J3093
J3093
BatteryMISOMadisonCluster Study100 MW20222024
Queue J4131
J4131
BatteryMISOScott—100 MW20252030
Surplus; J908
S1116
BatteryMISOTallahatchie—100 MW20252027
Queue 424
424
BatterySoutheastClayIA Executed50 MW20202026

Browse Mississippi's full interconnection queue. Nationwide: Storage plants nationwide.

Source: "Queued Up" (Rand et al., Lawrence Berkeley National Laboratory, 2026 edition) (data as of December 31, 2025).