Three Rivers Energy Center
102.7 MW generation in Grundy, IL · In queue since January 1970 · Proposed COD February 2025
102.7 MW
Capacity
1
Components
Gas
56y 4m
In Queue
IA Executed
IA Status
COD target: 2025
Total Duration
55y 1m
Schedule
14 months past proposed COD
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: 24–48 months
Proposed COD: 2025-02-28
Three Rivers Energy Center is a proposed 102.7 MW gas-fired generation project located in Grundy County, Illinois. The project is in the PJM interconnection queue as entry PJM-AD1-039, with an interconnection queue entry date of January 1, 1970. The proposed commercial operation date is February 28, 2025, and the project has an executed Interconnection Agreement (IA). The proposed point of interconnection (POI) is at the Kendall-Tazewell & Dresden-Mole Creek substations, within the ComEd service territory.
The Three Rivers Energy Center project has been the subject of recent news coverage, with 10 articles appearing in the press. These articles primarily focus on industry trends, project development, deals, and grid-related topics.
Generated from interconnection queue and public data sources
State
IL
County
Grundy
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
ComEd
Entity
PJM
Service Type
—
Point of Interconnection
Kendall-Tazewell & Dresden-Mole Creek
Data Source
LBNL + Live
- ISO / RTO
- PJM
- Trading Hub
- N ILLINOIS HUB
- Hub Confidence
- MEDIUM
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.
Last updated 2026-03-26
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