MISO-J2963
200 MW generation in Mason, IL · In queue since September 2022 · Proposed COD October 2025
200 MW
Capacity
1
Components
Wind
3y 8m
In Queue
Cluster Study
IA Status
COD target: 2025
Total Duration
3y 1m
Schedule
7 months past proposed COD
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: 2025-10-01
The proposed MISO-J2963 project is a 200 MW wind generation facility located in Mason County, Illinois. Interconnection to the Ameren Illinois grid is planned at the Havana - Shockey 161kV point of interconnection. The project was entered into the MISO interconnection queue on September 14, 2022, with a proposed commercial operation date of October 1, 2025. Its interconnection status is currently in the Cluster Study phase.
The development project consists of 200 MW of wind generation capacity. It is currently listed as an active project within the MISO interconnection queue.
Generated from interconnection queue and public data sources
State
IL
County
Mason
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
AMEREN ILLINOIS
Entity
MISO
Service Type
—
Point of Interconnection
Havana - Shockey 161kV
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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