Granite City Works is a 78 MW All Other asset in MISO (Midcontinent), currently Operating.
Granite City Works is reported in Illinois since 2010 under United States Steel Granite City Works. Available operating and financial measures include 65.5% capacity factor and 448 GWh annual generation.
- Location
- Madison, Illinois
- Technology
- All Other
- Owner / parent
- United States Steel Granite City Works
- Operator
- United States Steel Granite City Works
- Grid
- MISO (Midcontinent)
- Plant ID
- 57072
What stands out
Granite City Works is a 78 MW All Other asset in Illinois with status Operating.
Latest annual operating measures report 65.5% capacity factor and 448 GWh annual generation.
Latest linked story: “U.S. Steel to end steel production at Illinois plant but no layoffs” (MSN, 2026-03-23).
Market and operating context
- ISO / market
- MISO (Midcontinent)
- Balancing authority
- Midcontinent Independent Transmission System Operator, Inc..
- NERC region
- SERC
- State rank
- #1 of 1
- National rank
- #2 of 6
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.