Constellation Energy Corp
Close on Nov 2, 2026Market cap $91.15BP/E 25.1Yield 0.15%
Constellation Energy Refueling Outage Days [operated fleet, excluding Salem by Year
Refueling Outage Days [operated fleet, excluding Salem & STP] (days) (days)
Constellation Energy Refueling Outage Days [operated fleet, excluding Salem: 215 days in FY2025, down 6.5% from a year earlier.
Where the FY2025 figure comes from
“|| Refueling outage days | 215 | 230”
Source: Constellation Energy 10-K FY2025 (0001868275-26-000032) ↗
Reported in Form 10-K / 10-Q / 8-K Operational Statistics.
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Refueling Outage Days [operated fleet, excluding Salem & STP] (days) (days) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 215 | -6.5% | Constellation Energy 10-K FY2025 (0001868275-26-000032) ↗ |
| FY2024 | Dec 31, 2024 | 230 | -10.2% | Constellation Energy 10-K FY2025 (0001868275-26-000032) ↗ |
| FY2023 | Dec 31, 2023 | 256 | +20.8% | Constellation Energy 10-K FY2024 (0001868275-25-000023) ↗ |
| FY2022 | Dec 31, 2022 | 212 | -19.1% | Constellation Energy 10-K FY2023 (0001868275-24-000017) ↗ |
| FY2021 | Dec 31, 2021 | 262 | +0.8% | Constellation Energy 10-K FY2022 (0001868275-23-000013) ↗ |
| FY2020 | Dec 31, 2020 | 260 | – | Constellation Energy 10-K FY2021 (0001193125-22-084880) ↗ |
Cite this data
StockData. (2026). Constellation Energy Refueling Outage Days [operated fleet, excluding Salem (days), annual FY2020–FY2025 [Data set]. Compiled from Constellation Energy SEC filings and investor materials. https://stockdatahq.com/stocks/ceg/kpis/nuc-refueling-outage-days
See every metric in the Constellation Energy KPI table. Data updated Oct 26, 2026.