MISO-J2656
180 MW generation in Macon, IL · In queue since September 2022 · Proposed COD May 2026
180 MW
Capacity
1
Components
Solar
3y 8m
In Queue
Cluster Study
IA Status
COD target: 2026
Total Duration
3y 8m
Schedule
0 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: 2026-05-01
The proposed project MISO-J2656 is a solar generation project with a total capacity of 180 MW, located in Macon County, Illinois. The project is in the MISO interconnection queue, having entered the queue on September 15, 2022. The proposed commercial operation date is May 1, 2026. The interconnection status is currently in the Cluster Study phase.
The project is located within the Ameren Illinois service territory. The point of interconnection (POI) is the 4LATHAM-4N DEC E 138 kV substation.
Generated from interconnection queue and public data sources
State
IL
County
Macon
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
AMEREN ILLINOIS
Entity
MISO
Service Type
—
Point of Interconnection
4LATHAM-4N DEC E 138 kV
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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