MISO-J1679
125 MW generation in Clay, IL · In queue since June 2020 · Proposed COD April 2023
125 MW
Capacity
1
Components
Solar
6y 4m
In Queue
IA Pending
IA Phase
Signed Sep 2025
One connected view of the asset's ownership, operating or development evidence, grid context, commercial relationships, history, and forward outlook.
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Queue → IA
5y 3m
Total Duration
5y 3m
Schedule
43 months past proposed COD
Study Phase
DPP-2020 Central
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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Done; post-GIA Not Started; GIA
Project under construction
Typical: 12–24 months
Proposed COD: 2023-04-20
MISO-J1679 is a proposed 125 MW solar generation project located in Clay County, Illinois. The development project is situated within the Midcontinent Independent System Operator (MISO) region, with Ameren Illinois as the associated utility. The project would interconnect at the Xenia–Mount Vernon West 345 kV transmission line (listed as "7XENIA - 7MTVERNW 345.0kV") and has requested Network Resource Interconnection Service (NRIS). No developer or project name is identified in the available queue data.
The project entered the MISO interconnection queue on June 24, 2020, and is currently listed as active. It is being studied as part of the DPP-2020 Central study cycle. The project's proposed commercial operation date was April 20, 2023, a date that has since passed. Its interconnection agreement status is listed as "IA Pending," with an associated IA date of September 2, 2025.
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
IL
County
Clay
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
AMEREN ILLINOIS
Entity
MISO
Service Type
NRIS
Point of Interconnection
7XENIA - 7MTVERNW 345.0kV
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
- ILLINOIS.HUB
- Hub Confidence
- MEDIUM
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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