United States › Grid › Interconnection queues › Illinois
BATTERY STORAGE · MISOBattery storage project J4204, Marion County
Battery storage project J4204, Marion County is a 200 MW battery storage request in interconnection study in the MISO interconnection queue, in Marion County, Illinois.
Queue statusIn planning
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Jun 2031 (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
- J4204
- Grid region
- MISO (Midcontinent)
- Connection point (POI)
- South Belleville
- Location
- Marion County, Illinois
- Technology
- Battery: 200 MW
- Total requested
- 200 MW
- Service type
- Network resource (NRIS)
- Queue status
- Active
- Proposed online date
- June 2031
Location
Marker shows the centre of Marion County; the queue data does not give exact sites.
Other requests in Marion County
- Solar project J1266, Marion CountySolar · 99.0 MW · agreement signed
- Solar + storage project J3224, Marion CountySolar + storage · 150 MW · in study
- Solar project J3130, Marion CountySolar · 100 MW · in study
- Solar project J2661, Marion CountySolar · 200 MW · withdrawn
- Solar project J2427, Marion CountySolar · 200 MW · withdrawn
- Battery storage project J2426, Marion CountyBattery storage · 200 MW · withdrawn
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