Surplus; J717
90 MW hybrid in Isabella, MI · In queue since August 2022 · Proposed COD July 2025
90 MW
Capacity
1
Components
Solar
3y 9m
In Queue
—
IA Status
COD target: 2025
Total Duration
2y 11m
Schedule
9 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: 2025-07-30
The Surplus; J717 development project is a proposed 90 MW hybrid solar project located in Isabella County, Michigan. Interconnecting to the Salt River Substation at 138kV, the project consists of 90 MW of solar capacity. The project is listed in the Midcontinent Independent System Operator (MISO) interconnection queue as entry S1031, with a queue entry date of August 19, 2022, and a proposed commercial operation date of July 30, 2025.
The project is currently listed as active in the MISO queue. The interconnecting utility is Michigan Electric Transmission Company (METC).
Generated from interconnection queue and public data sources
State
MI
County
Isabella
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
METC
Entity
MISO
Service Type
—
Point of Interconnection
Salt River Substation 138kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- MICHIGAN.HUB
- Hub Confidence
- HIGH
- POI Substation
- Salt River 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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