Nuclear Power Plant

Catawba

Clover, South CarolinaDuke Energy2 reactors

All units at full power

100% average output

NRC 10/30/2026

Reactor Units

Unit 1

Catawba 1

100%

Unit 2

Catawba 2

100%

Outages

Unit 1

Full power

Last refueling

Apr 18, 2026 to May 14, 2026, 26 days

Next window

Sep 20, 2027 to Nov 1, 2027

18 month cycle · ~28 days · Forecast

Last outages for Unit 1
TypeStartedEndedDays
RefuelingApr 18, 2026May 14, 202626
UnplannedJan 29, 2025Feb 1, 20253
RefuelingOct 1, 2024Oct 29, 202428
RefuelingApr 19, 2023May 28, 202339
RefuelingOct 17, 2021Nov 4, 202118

Unit 2

Full power

Last refueling

Sep 3, 2025 to Oct 5, 2025, 32 days

Next window

Feb 8, 2027 to Mar 22, 2027

18 month cycle · ~32 days · Forecast

Last outages for Unit 2
TypeStartedEndedDays
MaintenanceMar 31, 2026Apr 15, 202615
RefuelingSep 3, 2025Oct 5, 202532
MaintenanceSep 28, 2024Sep 29, 20241
RefuelingMar 17, 2024Apr 15, 202429
RefuelingSep 11, 2022Oct 25, 202244

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