Byron Generating Station is a 2.4 GW Nuclear asset in PJM Interconnection, currently Operating.
Byron Generating Station is reported in Illinois since 1985 under Exelon. Available operating and financial measures include 92.8% capacity factor and 19914 GWh annual generation.
- Location
- Ogle, Illinois
- Technology
- Nuclear
- Owner / parent
- Exelon
- Operator
- Constellation Nuclear
- Grid
- PJM Interconnection
- Plant ID
- 6023
What stands out
Byron Generating Station is a 2.4 GW Nuclear asset in Illinois with status Operating.
Latest annual operating measures report 92.8% capacity factor and 19914 GWh annual generation.
Latest linked story: “OSHA investigating after chemical leak at Byron Generating Station hospitalizes 10 employees” (Chicago Tribune, 2026-03-12).
Market and operating context
- ISO / market
- PJM Interconnection
- Balancing authority
- PJM Interconnection, LLC
- NERC region
- RFC
- State rank
- #2 of 6
- National rank
- #11 of 58
Why it matters
For this asset in PJM Interconnection, 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.