Query
Cass County Renewable Energy Center
Type
Entity Briefing
Entity
Cass County Renewable Energy Center
ISO/RTO
caiso
Generated
2026-10-11T14:10:56.949Z

Briefing on Cass County Renewable Energy Center

Entity Briefing
Generated Oct 11, 2026·Dataset freshness not reported
150 MW
Capacity
Operating
Current status
2024
Operating since
1
Generators
25.2%
Capacity factor
332 GWh
Annual generation
Briefing/plantOperating

Cass County Renewable Energy Center is a 150 MW Solar Photovoltaic asset in MISO (Midcontinent), currently Operating.

Cass County Renewable Energy Center is reported in Illinois since 2024 under Ameren. Available operating and financial measures include 25.2% capacity factor and 332 GWh annual generation; $2090/kW reported CapEx.

Location
Cass, Illinois
Technology
Solar Photovoltaic
Owner / parent
Ameren
Operator
Union Electric Co - (MO)
Grid
MISO (Midcontinent)
Plant ID
68771

What stands out

1

Cass County Renewable Energy Center is a 150 MW Solar Photovoltaic asset in Illinois with status Operating.

2

Latest annual operating measures report 25.2% capacity factor and 332 GWh annual generation.

3

Available financial measures include $1536.7/MWh OpEx, $2090/kW CapEx.

4

Latest linked story: “Ameren bought its largest solar facility yet as Missouri businesses push for renewables” (STLPR, 2024-07-01).

Market and operating context

ISO / market
MISO (Midcontinent)
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
SERC
State rank
#14 of 462
National rank
#594 of 7,971

Why it matters

For this asset in MISO (Midcontinent), operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.