MISO-J2666
100 MW generation in Walworth, WI · In queue since January 2024 · Proposed COD June 2026
100 MW
Capacity
1
Components
Solar
2y 4m
In Queue
In Progress (unknown study)
IA Status
COD target: 2026
Total Duration
2y 5m
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: 2026-06-30
MISO-J2666 is a proposed 100 MW solar generation project located in Walworth County, Wisconsin. The project is in the Midcontinent Independent System Operator (MISO) interconnection queue, having entered the queue on January 9, 2024. The proposed commercial operation date is June 30, 2026. The interconnection agreement status is listed as "In Progress (unknown study)".
The project is being managed within the American Transmission Company utility territory. The point of interconnection (POI) is the Brick Church 138 kV substation.
Generated from interconnection queue and public data sources
State
WI
County
Walworth
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
AMERICAN TRANSMISSION COMPANY
Entity
MISO
Service Type
—
Point of Interconnection
Brick Church 138 kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- MINN.HUB
- Hub Confidence
- HIGH
- POI Substation
- Brick Church 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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