MISO-J3660
200 MW storage in Rock Island, IL · In queue since April 2024 · Proposed COD June 2028
200 MW
Capacity
1
Components
Battery
2y 1m
In Queue
—
IA Status
COD target: 2028
Total Duration
4y 2m
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: 2028-06-30
MISO-J3660 is a proposed 200 MW battery storage project located in Rock Island County, Illinois. The project is in the Midcontinent Independent System Operator (MISO) interconnection queue, having entered the queue on April 18, 2024. MidAmerican Energy Co. is the utility associated with the project.
The proposed commercial operation date for MISO-J3660 is June 30, 2028. The point of interconnection is the Oak Grove 161 kV substation. As of the current data, the project is listed as active in the interconnection queue, and no interconnection agreement (IA) status is specified.
Generated from interconnection queue and public data sources
State
IL
County
Rock Island
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
MIDAMERICAN ENERGY CO.
Entity
MISO
Service Type
—
Point of Interconnection
Oak Grove 161 kV sub
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- ILLINOIS.HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- MEC.OAKGRM.MVP
- POI Substation
- Oak Grove Substation
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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