MISO-J3107
150 MW generation in Johnson, IA · In queue since September 2022 · Proposed COD August 2025
150 MW
Capacity
1
Components
Solar
3y 8m
In Queue
Cluster Study
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: 2025-08-01
MISO-J3107 is a proposed 150 MW solar generation project located in Johnson County, Iowa. The project is being developed within the Midcontinent Independent System Operator (MISO) region and is interconnected to the Enron Substation. The queue entry date for MISO-J3107 is September 15, 2022, with a proposed commercial operation date of August 1, 2025. Its interconnection status is currently in the Cluster Study phase.
The development project is sponsored by MidAmerican Energy Co. and consists of 150 MW of solar photovoltaic generation. The project is currently listed as active within the MISO interconnection queue.
Generated from interconnection queue and public data sources
State
IA
County
Johnson
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
MIDAMERICAN ENERGY CO.
Entity
MISO
Service Type
—
Point of Interconnection
Enron Substation
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- MINN.HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- AMIL.IOW_AFRYT
- POI Substation
- Iowa City Enron 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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