MISO-J3107
150 MW generation in Johnson, IA · In queue since October 2025 · Proposed COD August 2025
150 MW
Capacity
1
Components
Solar
9 months
In Queue
Cluster Study
IA Phase
COD target: 2025
Total Duration
9 months
Schedule
11 months past proposed COD
Study Phase
DPP-2022 West
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
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
IA
County
Johnson
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
MIDAMERICAN ENERGY CO.
Entity
MISO
Service Type
NRIS
Point of Interconnection
Enron Substation
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- 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.
No Ask reports yet for this entity.
Ask about Project MISO-J3107Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
