MISO-J3750
250 MW generation in Mercer, IL · In queue since April 2024 · Proposed COD October 2028
250 MW
Capacity
1
Components
Wind
2y 1m
In Queue
—
IA Status
COD target: 2028
Total Duration
4y 6m
Interconnection request submitted to ISO/RTO
MISO uses the Definitive Planning Phase (DPP) process with 3 study phases.
Typical: 30–40 months (historical); 12 months target
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2028-10-30
MISO-J3750 is a proposed wind generation project with a total capacity of 250 MW located in Mercer County, Illinois. The project is in the Midcontinent Independent System Operator (MISO) interconnection queue, having entered the queue on April 18, 2024. The proposed commercial operation date is October 30, 2028. The interconnecting utility is Ameren Illinois.
The project, which is currently listed as active in the MISO queue, consists of 250 MW of wind generation. The point of interconnection (POI) is at the 5SANDBURG - 5MERCER 161.0kV substation.
Generated from interconnection queue and public data sources
State
IL
County
Mercer
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
AMEREN ILLINOIS
Entity
MISO
Service Type
—
Point of Interconnection
5SANDBURG - 5MERCER 161.0kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- 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.
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