MISO-S1080
150 MW storage in Martin, MN · In queue since January 2025
150 MW
Capacity
0
Components
1y 4m
In Queue
—
IA Status
Total Duration
1y 4m
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-S1080 is a proposed 150 MW battery storage project located in Martin County, Minnesota. The project is sponsored by Southern Minnesota Municipal Power Agency. It is an active project in the Midcontinent Independent System Operator (MISO) interconnection queue, having entered the queue on January 14, 2025. The designated point of interconnection (POI) is Rutland.
The project is undergoing a System Impact Study (SIS) as part of its interconnection service. There is no proposed commercial operation date available. The project has not appeared in recent news coverage and is not linked to an existing operating plant in the Energy Information Administration (EIA) database.
Generated from interconnection queue and public data sources
State
MN
County
Martin
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
SOUTHERN MINNESOTA MUNICIPAL POWER AGENCY
Entity
MISO
Service Type
SIS
Point of Interconnection
Rutland
Data Source
Live · MISO
- ISO / RTO
- MISO
- Trading Hub
- MINN.HUB
- Hub Confidence
- HIGH
- POI Substation
- Rutland 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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