MISO-J2731
150 MW storage in Olmsted, 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-J2731 is a proposed 150 MW battery storage project located in Olmsted County, Minnesota. The project, under development by Southern Minnesota Municipal Power Agency, entered the 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 project consists of 150 MW of battery capacity. It is interconnected at the Maple Leaf point of interconnection. The project is listed as active in the interconnection queue.
Generated from interconnection queue and public data sources
State
MN
County
Olmsted
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
SOUTHERN MINNESOTA MUNICIPAL POWER AGENCY
Entity
MISO
Service Type
—
Point of Interconnection
Maple Leaf
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- MINN.HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- SMP.WES.RPU
- POI Substation
- Maple Leaf 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.
No ask pi reports yet for this entity.
ask pi about Project MISO-J2731
