Arkansas · Battery

Proposed battery projects in Arkansas

There are 8 proposed battery projects in Arkansas's interconnection queue, totaling 1.54 GW of requested capacity. The largest is Queue J4082 at 500 MW, and the median planned online year is 2028.

8
Proposed projects
1.54 GW
Requested capacity
192.8 MW
Average project size
2028
Median planned online year

All proposed battery projects in Arkansas

TypeRegionIA Status
Queue J4082
J4082
BatteryMISOJefferson—500 MW20252030
Queue GEN-2022-130
GEN-2022-130
BatterySPPSebastianFacility Study200 MW20232030
Surplus; J1434
S1101
BatteryMISOSt. Francis—200 MW20252027
Surplus; J1562
S1100
BatteryMISOMississippi—200 MW20252027
Surplus; J1007
S1094
BatteryMISOCrittenden—180 MW20252026
Queue J4174
J4174
BatteryMISOPoinsett—140 MW20252030
Queue GEN-2024-SR2
GEN-2024-SR2
BatterySPPFranklinIA Executed72.5 MW20242027
Queue GEN-2023-206
GEN-2023-206
BatterySPPSebastianFacility Study50 MW20232029

Browse Arkansas's full interconnection queue. Compare with operating capacity: 4 operating storage plants in Arkansas. Nationwide: Storage plants nationwide.

Source: "Queued Up" (Rand et al., Lawrence Berkeley National Laboratory, 2026 edition). Data: LBNL backbone through December 31, 2025; ISO-region statuses refreshed monthly (last: July 2026); non-ISO West and Southeast as of the LBNL edition.