MISO-J2392
100 MW storage in Mason, MI · In queue since September 2022 · Proposed COD October 2026
100 MW
Capacity
1
Components
Battery
3y 8m
In Queue
In Progress (unknown study)
IA Status
COD target: 2026
Total Duration
4y 1m
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: 2026-10-31
MISO-J2392 is a proposed 100 MW battery storage project located in Mason County, Michigan. The project, under consideration in the Midcontinent Independent System Operator (MISO) interconnection queue, was entered into the queue on September 15, 2022, with a proposed commercial operation date of October 31, 2026. The project's interconnection agreement status is currently listed as "In Progress (unknown study)".
The development project consists solely of battery storage, with a total capacity of 100 MW. The interconnecting utility is METC, and the point of interconnection is the PERE MARQUETTE 138 KV substation. The project is listed as active within the MISO queue.
Generated from interconnection queue and public data sources
State
MI
County
Mason
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
METC
Entity
MISO
Service Type
—
Point of Interconnection
PERE MARQUETTE 138 KV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- MICHIGAN.HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- CONS.CC.MICHP
- POI Substation
- Pere Marquette 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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