MISO-J2840
200 MW storage in Olmsted, MN · In queue since September 2022 · Proposed COD September 2025
200 MW
Capacity
1
Components
Battery
3y 8m
In Queue
Cluster Study
IA Status
COD target: 2025
Total Duration
3 years
Schedule
7 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: 2025-09-30
MISO-J2840 is a proposed 200 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. Its proposed commercial operation date is September 30, 2025.
The project's interconnection status is currently in the Cluster Study phase. The point of interconnection is the Byron 161 kV substation. The project has appeared in recent news coverage.
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
Byron 161 kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- MINN.HUB
- Hub Confidence
- HIGH
- POI Substation
- Byron 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-J2840
