MISO-J3009
150 MW storage in Washtenaw, MI · In queue since August 2022 · Proposed COD May 2025
150 MW
Capacity
1
Components
Battery
3y 9m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Total Duration
2y 9m
Schedule
12 months past proposed COD
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: 2025-05-15
MISO-J3009 is a proposed 150 MW battery storage project located in Washtenaw County, Michigan. The project is interconnected within the Midcontinent Independent System Operator (MISO) region and is listed in the MISO interconnection queue. The queue entry date is August 25, 2022, with a proposed commercial operation date of May 15, 2025. The project's interconnection agreement status is currently "In Progress (unknown study)".
The proposed project is being developed within the service territory of ITC. The point of interconnection (POI) is the Dorset 120kV substation. Recent news coverage suggests public interest in the development of grid-scale battery storage in Michigan.
Generated from interconnection queue and public data sources
State
MI
County
Washtenaw
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
ITC
Entity
MISO
Service Type
—
Point of Interconnection
Dorset 120kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- MICHIGAN.HUB
- Hub Confidence
- HIGH
- POI Substation
- Dorset 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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