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U.S. nuclear power plant outages

ReutersJun 18, 2025 9:11 PM

- The following table lists total U.S. nuclear power generation capacity and the capacity offline due to planned and unplanned reasons, according to the daily data from the U.S. Nuclear Regulatory Commission.

Total capacity EL-USTOTCAP-MW ......... 96,986 MW

Total out today EL-USOUTAGE-MW ........ 4,460 MW (5%)

Total out previous day .................. 3,414 MW (4%)

Total out year-ago ...................... 4,676 MW (5%)

5-year average out ...................... 5,726 MW (6%)

Percent change from year-ago ............ -4.6%

Percent change from 5-yr avg ............ -22.1%

CURRENT OUTAGES

UNIT

OPERATOR

MW

STATE

SHUT

RESTART

NORTHEAST (NPCC)

PJM

MIDCONTINENT

Callaway

Ameren

1,190

MO

March 31

June 20

Grand Gulf 1 *

Entergy

1,401

MS

June 18

June 27

SOUTHEAST (SERC)

Sequoyah 2

TVA

964

TN

May 30

June 20

SPP

ERCOT

WEST (WECC)

*: New outage on the list, or new information on outage listed

Disclaimer: The information provided on this website is for educational and informational purposes only and should not be considered financial or investment advice.
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