PJM-AG2-544
200 MW storage in Mchenry, IL · In queue since March 2025 · Proposed COD November 2024
200 MW
Capacity
1
Components
Battery
1y 4m
In Queue
System Impact Study
IA Phase
COD target: 2024
Total Duration
1y 4m
Schedule
20 months past proposed COD
Study Phase
TC2
Interconnection request submitted to ISO/RTO
PJM processes interconnection requests through multi-phase System Impact Studies (SIS).
Typical: ~48 months (historically longest)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2024-11-06
Original proposed commercial operation date per LBNL queue filing
PJM-AG2-544 is a proposed 200 MW battery storage project located in McHenry County, Illinois. The project is interconnected within the PJM Interconnection queue, having entered the queue on March 31, 2021. The proposed commercial operation date is November 6, 2024.
The interconnection agreement for the project is currently listed as "In Progress (unknown study)". The project is located within the ComEd service territory and connects to the Silver Lake 138 kV point of interconnection.
Generated from interconnection queue and public data sources
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
IL
County
Mchenry
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
Monarch Grid, LLC
Utility
ComEd
Entity
PJM
Service Type
NRIS
Point of Interconnection
Silver Lake 345 kV
Data Source
LBNL
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- PJM
- Trading Hub
- N ILLINOIS HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- 75 CRYST138 KV TR71 12
- POI Substation
- Silver Lake Substation
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
No Ask reports yet for this entity.
Ask about Project PJM-AG2-544Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
