MISO-J4123
200 MW storage in Branch, MI · In queue since September 2025
200 MW
Capacity
0
Components
8 months
In Queue
—
IA Status
Total Duration
8 months
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-J4123 is a proposed 200 MW battery storage project located in Branch County, Michigan. The project is listed in the Midcontinent Independent System Operator (MISO) interconnection queue, having entered the queue on September 19, 2025. The designated point of interconnection (POI) is the Wagner substation.
The project, with Michigan Electric Transmission Company (METC) as the utility, is currently active in the MISO queue. It is seeking Network Resource Interconnection Service (NRIS).
Generated from interconnection queue and public data sources
State
MI
County
Branch
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
METC
Entity
MISO
Service Type
NRIS
Point of Interconnection
WAGNER
Data Source
Live · MISO
- ISO / RTO
- MISO
- Trading Hub
- MICHIGAN.HUB
- Hub Confidence
- HIGH
- POI Substation
- Southwest Wagner 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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