United States › Grid › Interconnection queues › Illinois
BATTERY STORAGE · PJMBattery storage project AH2-421, Grundy County
Battery storage project AH2-421, Grundy County is a 230 MW battery storage request in interconnection study in the PJM interconnection queue, in Grundy County, Illinois, connecting to ComEd.
Queue statusIn planning
- PlanningQueued Mar 2022 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 2025 (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
- AH2-421
- Grid region
- PJM (Mid-Atlantic, Midwest)
- Utility / transmission owner
- ComEd
- Connection point (POI)
- Dresden 138kV
- Location
- Grundy County, Illinois
- Technology
- Battery: 230 MW
- Total requested
- 230 MW
- Service type
- Network resource (NRIS)
- Study phase
- Feasibility Study
- Queue status
- Active
- Entered queue
- 10 March 2022
- Proposed online date
- December 2025
Location
Marker shows the centre of Grundy County; the queue data does not give exact sites.
Other requests in Grundy County
- Buffalo SolarSolar · 116 MW · agreement signed
- Three Rivers Energy CenterGas · 103 MW · agreement signed
- Solar + storage project AI1-172, Grundy CountySolar + storage · 250 MW · in study
- Battery storage project AH2-377, Grundy CountyBattery storage · 150 MW · in study
- Solar + storage project AG2-524, Grundy CountySolar + storage · 110 MW · in study
- Solar project AI2-013, Grundy CountySolar · 24.1 MW · in study
- Three Rivers Energy CenterGas · 1,160 MW · built
- Dresden Nuclear Generating Station U2Nuclear · 70.0 MW · built
- Dresden Nuclear Station Unit 3Nuclear · 70.0 MW · built
- Kendall Energy CenterGas · 20.0 MW · built
- Kendall Energy CenterGas · 20.0 MW · built
- Kendall Energy CenterGas · 20.0 MW · built
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