Marion is a 249 MW Conventional Steam Coal asset in MISO (Midcontinent), currently Operating.
Marion is reported in Illinois since 1963 under Southern Illinois Power Coop. Available operating and financial measures include 35.2% capacity factor and 767 GWh annual generation.
- Location
- Williamson, Illinois
- Technology
- Conventional Steam Coal, Natural Gas Fired Combustion Turbine
- Owner / parent
- Southern Illinois Power Coop
- Operator
- Southern Illinois Power Coop
- Grid
- MISO (Midcontinent)
- Plant ID
- 976
What stands out
Marion is a 249 MW Conventional Steam Coal asset in Illinois with status Operating.
Latest annual operating measures report 35.2% capacity factor and 767 GWh annual generation.
Latest linked story: “Marion County Commissioners back solar, wind restrictions in Waldo Township” (The Marion Star, 2023-01-15).
Market and operating context
- ISO / market
- MISO (Midcontinent)
- Balancing authority
- Midcontinent Independent Transmission System Operator, Inc..
- NERC region
- SERC
- State rank
- #28 of 70
- National rank
- #719 of 2,025
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.
