MISO-J2749
150 MW generation in Polk, MN · In queue since September 2022 · Proposed COD August 2026
150 MW
Capacity
1
Components
Solar
3y 8m
In Queue
Cluster Study
IA Status
COD target: 2026
Total Duration
3y 11m
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: 2026-08-04
MISO-J2749 is a proposed solar generation project located in Polk County, Minnesota, with a total capacity of 150 MW. The project, which consists entirely of solar photovoltaic generation, is in the Midcontinent Independent System Operator (MISO) interconnection queue. Otter Tail Power Company is the interconnecting utility.
The project entered the MISO queue on September 15, 2022, and has a proposed commercial operation date of August 4, 2026. Its interconnection status is currently in the Cluster Study phase, and the point of interconnection is the Winger 115kV substation.
Generated from interconnection queue and public data sources
State
MN
County
Polk
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
OTTER TAIL POWER COMPANY
Entity
MISO
Service Type
—
Point of Interconnection
Winger 115kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- MINN.HUB
- Hub Confidence
- HIGH
- POI Substation
- Winger 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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