MISO-J3729
300 MW storage in Franklin, IL · In queue since April 2024 · Proposed COD February 2028
300 MW
Capacity
1
Components
Battery
2y 1m
In Queue
—
IA Status
COD target: 2028
Total Duration
3y 10m
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: 2028-02-01
MISO-J3729 is a proposed 300 MW battery storage project located in Franklin County, Illinois. The project, which is in the Ameren Illinois service area, is listed in the Midcontinent Independent System Operator (MISO) interconnection queue. The queue entry date is April 18, 2024, with a proposed commercial operation date of February 1, 2028.
The project consists of 300 MW of battery storage capacity. As of the current data, the project is listed as active in the MISO queue, and no interconnection agreement (IA) status is specified.
Generated from interconnection queue and public data sources
State
IL
County
Franklin
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
AMEREN ILLINOIS
Entity
MISO
Service Type
—
Point of Interconnection
Benton Northwest
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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