MISO-J4137
200 MW storage in Pulaski, IL · In queue since September 2025
200 MW
Capacity
0
Components
8 months
In Queue
—
IA Status
Total Duration
8 months
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)
Commercial operation date not yet determined
MISO-J4137 is a proposed 200 MW battery storage project located in Pulaski County, Illinois. The project, sponsored by GridUnity, is currently active in the Midcontinent Independent System Operator (MISO) interconnection queue with an entry date of September 29, 2025. It is seeking Non-Retail behind the meter Interconnection Service (NRIS).
The project is listed in the MISO queue as project J4137. As of the current data, the proposed project does not have an executed interconnection agreement (IA) and a commercial operation date has not been specified. There is no match to an existing Energy Information Administration (EIA) operating plant in the data provided, and no news coverage is indicated.
Generated from interconnection queue and public data sources
State
IL
County
Pulaski
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
GridUnity
Entity
MISO
Service Type
NRIS
Point of Interconnection
Other_
Data Source
Live · MISO
- 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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