MISO-J1180
75 MW generation in Clark, IL · In queue since March 2018 · Proposed COD August 2020
75 MW
Capacity
1
Components
Solar
8y 7m
In Queue
Construction
IA Phase
Signed Oct 2021
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
3y 7m
Total Duration
3y 7m
Schedule
75 months past proposed COD
Study Phase
DPP-2018-APR 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 Under Construction; GIA
Project under construction
Typical: 12–24 months
Proposed COD: 2020-08-14
MISO-J1180 is a proposed 75 MW solar generation project in Clark County, Illinois. The development project is located within the service territory of Ameren Illinois and would interconnect at the Casey West – Sullivan 345 kV Line. No developer name is identified in the available queue data. The project consists of a single solar component with a capacity of 75 MW.
The project entered the Midcontinent Independent System Operator (MISO) interconnection queue on March 12, 2018. It was studied in the DPP-2018-APR Central cycle and requested Network Resource Interconnection Service (NRIS). Its proposed commercial operation date was August 14, 2020, which has since passed. The project's interconnection agreement is dated October 12, 2021, and its IA status is listed as "Construction." The project remains active in the MISO queue.
Generated from interconnection queue and public data sources
Realization risk through commissioning — schedule slippage, construction cost overrun, and COD probability vs the stated window. The diligence view that determines whether the project comes online when promised. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
IL
County
Clark
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
AMEREN ILLINOIS
Entity
MISO
Service Type
NRIS
Point of Interconnection
Casey West - Sullivan 345 kV Line
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
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Forward generation outlook — first-year production estimate and 10-year P50 trajectory, with curtailment risk decomposed by congestion zone and ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, first-year DSCR, and construction cost overrun exposure — what determines whether the deal clears its covenants once online. Projected across price, demand, and policy scenarios. 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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