United States › Grid › Interconnection queues › Mississippi
SOLAR + STORAGE · MISOSolar + storage project J1891, Attala County
Solar + storage project J1891, Attala County is a 200 MW solar + storage request in interconnection study in the MISO interconnection queue, in Attala County, Mississippi, connecting to ENTERGY MISSISSIPPI, LLC..
- PlanningQueued Aug 2021 (current stage)
- ConsentedDec 2025 (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 2027 (not yet reached)
- Closed (not yet reached)
Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.
Request details
- Queue ID
- J1891
- Grid region
- MISO (Midcontinent)
- Utility / transmission owner
- ENTERGY MISSISSIPPI, LLC.
- Connection point (POI)
- 230 kV McAdams Substation
- Location
- Attala County, Mississippi
- Technology
- Solar: 200 MW · Battery
- Total requested
- 200 MW
- Service type
- Network resource (NRIS)
- Study phase
- Study Phase: GIA In Process; Post GIA Status: Not Started
- Queue status
- Active
- Entered queue
- 19 August 2021
- Agreement signed
- 5 December 2025
- Proposed online date
- December 2027
Location
Marker shows the centre of Attala County; the queue data does not give exact sites.
Power plants in Mississippi · Transmission lines in Mississippi
Other requests in Attala County
Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem