PJM Queue Project AG2-544 — Battery in Mchenry, Illinois
PJM Queue Project AG2-544 — Battery in Mchenry, Illinois is a 200.0 MW battery interconnection project in Mchenry, Illinois with a current status of active. It is proposed to connect at Silver Lake 345 kV.
200.0 MWCapacity
ActiveStatus
PJMMarket
BatteryTechnology
Project facts
| Canonical name | PJM Queue Project AG2-544 — Battery in Mchenry, Illinois |
|---|---|
| Queue ID | AG2-544 |
| Status | active |
| Source status | active |
| Market | PJM |
| Technology | Battery |
| Capacity | 200.0 MW |
| State | Illinois |
| County | Mchenry |
| Point of interconnection | Silver Lake 345 kV |
| Requested (queue) date | 2025-03-06 |
| Proposed in-service date | 2024-11-06 |
| Operational date | — |
| Withdrawn date | — |
| Developer | Monarch Grid, LLC |
| Utility / transmission owner | ComEd |
What changed
No material field-level changes have been recorded for this project since the baseline snapshot. interXdata detects changes as new source snapshots are ingested and diffed against prior state.
Explore related data
Source last checked2026-07-31
Data last materially changed2026-07-31
Page data generated2026-08-27
Provenance: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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