Battery storage project J2887, Simpson County

Battery storage project J2887, Simpson County is a 50.0 MW battery storage request withdrawn in the MISO interconnection queue, in Simpson County, Mississippi, connecting to COOPERATIVE ENERGY.

Queue statusWithdrawn / abandoned

PlanningQueued Sep 2022 (completed)
Withdrawn / abandonedJul 2025 (project stopped here)
Consented (not reached)
Construction (not reached)
Operating (not reached)
Closed (not reached)

Request details

Queue ID: J2887
Grid region: MISO (Midcontinent)
Utility / transmission owner: COOPERATIVE ENERGY
Connection point (POI): Magee 161 - White Oak 161.0kV
Location: Simpson County, Mississippi
Technology: Battery: 50.0 MW
Total requested: 50.0 MW
Service type: Network resource (NRIS)
Study phase: Study Phase: DPP 2; Post GIA Status: Not Started
Queue status: Withdrawn
Entered queue: 13 September 2022
Proposed online date: October 2027
Withdrawn: July 2025

Location

Marker shows the centre of Simpson County; the queue data does not give exact sites.

Power plants in Mississippi · Transmission lines in Mississippi

Other requests in Simpson 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