MISO-J4089
250 MW storage in Freeborn, MN · In queue since October 2025
250 MW
Capacity
0
Components
7 months
In Queue
—
IA Status
Total Duration
7 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-J4089 is a proposed 250 MW battery storage project located in Freeborn County, Minnesota. The project is in the Midcontinent Independent System Operator (MISO) interconnection queue, with an entry date of October 7, 2025. The designated point of interconnection (POI) is Hayward, and the requested service type is NRIS (Network Resource Interconnection Service).
The project is currently listed as active in the MISO queue. ITC MIDWEST is the utility associated with the interconnection.
Generated from interconnection queue and public data sources
State
MN
County
Freeborn
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
ITC MIDWEST
Entity
MISO
Service Type
NRIS
Point of Interconnection
Hayward
Data Source
Live · MISO
- ISO / RTO
- MISO
- Trading Hub
- MINN.HUB
- Hub Confidence
- HIGH
- POI Substation
- Hayward 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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