MISO-J2730
150 MW storage in Jackson, MN · In queue since September 2022 · Proposed COD July 2025
150 MW
Capacity
1
Components
Battery
3y 8m
In Queue
Cluster Study
IA Status
COD target: 2025
Total Duration
2y 10m
Schedule
9 months past proposed COD
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: 2025-07-24
MISO-J2730 is a proposed 150 MW battery storage project located in Jackson County, Minnesota. The project, under consideration by Southern Illinois Power Cooperative, entered the Midcontinent Independent System Operator (MISO) interconnection queue on September 15, 2022, with a proposed commercial operation date of July 24, 2025. Its interconnection status is currently in the Cluster Study phase.
The development project consists of a single 150 MW battery component. The point of interconnection is the Jackson North 161kV Substation. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
MN
County
Jackson
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
Southern Illinois Power Cooperative
Entity
MISO
Service Type
—
Point of Interconnection
Jackson North 161kV Substation
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- MINN.HUB
- Hub Confidence
- HIGH
- POI Substation
- North Jackson 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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