MISO-J3185
150 MW hybrid in Effingham, IL · In queue since September 2022 · Proposed COD February 2027
150 MW
Capacity
1
Components
Solar
3y 8m
In Queue
Cluster Study
IA Status
COD target: 2027
Total Duration
4y 5m
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: 2027-02-01
MISO-J3185 is a proposed 150 MW hybrid solar and battery project located in Effingham County, Illinois. The development project, which consists of 150 MW of solar capacity, is in the Midcontinent Independent System Operator (MISO) interconnection queue. The project was entered into the queue on September 15, 2022, with a proposed commercial operation date of February 1, 2027.
The interconnection request, under queue ID MISO-J3185, is currently in the Cluster Study phase. The interconnecting utility is Ameren Illinois, and the point of interconnection (POI) is the Effingham - Newton 138KV line. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
IL
County
Effingham
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
AMEREN ILLINOIS
Entity
MISO
Service Type
—
Point of Interconnection
Effingham - Newton 138KV (4EFFINGHM 347025 -4NEWTON 347831)
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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