MISO-J3801
195.64 MW generation in Mercer, IL · In queue since April 2024 · Proposed COD March 2028
195.64 MW
Capacity
1
Components
Solar
2y 1m
In Queue
—
IA Status
COD target: 2028
Total Duration
3y 11m
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: 2028-03-31
MISO-J3801 is a proposed solar generation project located in Mercer County, Illinois, within the Midcontinent Independent System Operator (MISO) region. The project, with a total capacity of 195.64 MW, is being developed by MidAmerican Energy Co. It consists of 195.64 MW of solar photovoltaic generation.
The project entered the MISO interconnection queue on April 18, 2024, and has a proposed commercial operation date of March 31, 2028. The point of interconnection is the Oak Grove - Sandburg (AMRN) 345.0kV line. The project is currently listed as active in the interconnection queue.
Generated from interconnection queue and public data sources
State
IL
County
Mercer
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
MIDAMERICAN ENERGY CO.
Entity
MISO
Service Type
—
Point of Interconnection
OAK GROVE - SANDBURG (AMRN) 345.0kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- ILLINOIS.HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- AMIL.IP.AZ
- POI Substation
- Sandburg
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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