MISO-J2809
133 MW generation in Iroquois, IL · In queue since September 2022 · Proposed COD September 2026
133 MW
Capacity
1
Components
Solar
3y 8m
In Queue
Cluster Study
IA Status
COD target: 2026
Total Duration
4 years
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: 2026-09-01
MISO-J2809 is a proposed solar generation project with a total capacity of 133 MW, located in Iroquois County, Illinois. The project is in the Midcontinent Independent System Operator (MISO) interconnection queue, with an entry date of September 14, 2022. The proposed commercial operation date is September 1, 2026. The interconnection status is currently in the Cluster Study phase.
The project, which is being developed within the Ameren Illinois service area, consists of 133 MW of solar photovoltaic generation. The point of interconnection (POI) is at the 4GILMAN - 4PAXTON E 138 kV substation. The project has appeared in recent news coverage regarding renewable energy development in the MISO region.
Generated from interconnection queue and public data sources
State
IL
County
Iroquois
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
AMEREN ILLINOIS
Entity
MISO
Service Type
—
Point of Interconnection
4GILMAN - 4PAXTON 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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