MISO-J3133
120 MW storage in Saginaw, MI · In queue since September 2022 · Proposed COD August 2026
120 MW
Capacity
1
Components
Battery
3y 8m
In Queue
—
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: 2026-08-31
MISO-J3133 is a proposed 120 MW battery storage project located in Saginaw County, Michigan. The project, under development within the Midcontinent Independent System Operator (MISO) region, entered the interconnection queue on September 14, 2022, with a proposed commercial operation date of August 31, 2026. The interconnecting utility is METC.
The project consists of 120 MW of battery storage capacity. It is currently listed as active in the MISO interconnection queue.
Generated from interconnection queue and public data sources
State
MI
County
Saginaw
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
METC
Entity
MISO
Service Type
—
Point of Interconnection
Murphy to Nelson Road 345 kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- MICHIGAN.HUB
- Hub Confidence
- MEDIUM
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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