Calumet BESS
20 MW storage in Cook, IL · In queue since October 2019 · Proposed COD December 2028
20 MW
Capacity
1
Components
Battery
6y 9m
In Queue
IA Executed
IA Phase
COD target: 2028
Total Duration
9y 2m
Interconnection request submitted to ISO/RTO
PJM processes interconnection requests through multi-phase System Impact Studies (SIS).
Typical: ~48 months (historically longest)
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2028-12-31
The Calumet BESS project is a proposed 20 MW battery storage project located in Cook County, Illinois. It is interconnected to the ComEd utility and is listed in the PJM interconnection queue as entry PJM-AF2-031, with a queue entry date of October 28, 2019. The project's proposed commercial operation date is December 31, 2028, and its interconnection agreement has been executed.
The development project consists solely of battery storage, with a total capacity of 20 MW. The point of interconnection is the Calumet substation.
Generated from interconnection queue and public data sources
Realization risk from now to commercial operation — financing close, EPC and tax-equity counterparty mix, and COD probability vs the proposed date. The diligence view that determines whether the deal actually closes. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
IL
County
Cook
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
ComEd
Entity
PJM
Service Type
NRIS
Point of Interconnection
Calumet
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. 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 — first-year production estimate and 10-year P50 trajectory, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. 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. First-year DSCR, 10-year cashflow, and counterparty exposure across price and policy scenarios. 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)
- 955 RIVE16 KV RV-1
- POI Substation
- Calumet 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 Calumet BESSForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.