Constellation Energy Corp
Close on Nov 2, 2026Market cap $91.15BP/E 25.1Yield 0.15%
Constellation Energy U.S. Industry Average Refueling Outage Duration per Unit by Year
U.S. Industry Average Refueling Outage Duration per Unit (days) (days)
Constellation Energy U.S. Industry Average Refueling Outage Duration per Unit: 38 days in FY2025, up 15.2% from a year earlier.
Where the FY2025 figure comes from
“(3) 2025 industry average refueling outage was 38 days based on CEG annual industry benchmarking”
Source: Constellation Energy 8-K 2Q26 Release (0001868275-26-000097) ↗
Reported in Form 10-K Item 1 Nuclear Facilities & Form 8-K Investor Presentations.
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | U.S. Industry Average Refueling Outage Duration per Unit (days) (days) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 38 | +15.2% | Constellation Energy 8-K 2Q26 Release (0001868275-26-000097) ↗ |
| FY2024 | Dec 31, 2024 | 33 | -13.2% | Constellation Energy 10-K FY2025 (0001868275-26-000032) ↗ |
| FY2023 | Dec 31, 2023 | 38 | -5.0% | Constellation Energy 10-K FY2025 (0001868275-26-000032) ↗ |
| FY2022 | Dec 31, 2022 | 40 | +25.0% | Constellation Energy 10-K FY2024 (0001868275-25-000023) ↗ |
| FY2021 | Dec 31, 2021 | 32 | -5.9% | Constellation Energy 10-K FY2023 (0001868275-24-000017) ↗ |
| FY2020 | Dec 31, 2020 | 34 | -5.6% | Constellation Energy 10-K FY2022 (0001868275-23-000013) ↗ |
| FY2019 | Dec 31, 2019 | 36 | – | Constellation Energy 10-K FY2021 (0001193125-22-084880) ↗ |
Cite this data
StockData. (2026). Constellation Energy U.S. Industry Average Refueling Outage Duration per Unit (days), annual FY2019–FY2025 [Data set]. Compiled from Constellation Energy SEC filings and investor materials. https://stockdatahq.com/stocks/ceg/kpis/us-industry-avg-refueling-duration-days
See every metric in the Constellation Energy KPI table. Data updated Oct 26, 2026.