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Constellation Energy Corp (CEG) operating KPIs

CEGNasdaqElectric ServicesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026Score 11/302% above fair value
$262.38−2.20 (-0.83%)

Close on Oct 30, 2026Market cap $92.96BP/E 25.6Yield 0.15%

Constellation Energy u.S. Industry Average Nuclear Capacity Factor [EIA MER Table 8.1] (%) (%)

U.S. EIA Monthly Energy Review Table 8.1 (NUCASUS)

AnnualMonthly
Latest, Jun 2026
97.1%
Period ended Jun 28, 2026
Change on a year earlier
+3.7 pts
93.4% in Jun 2025
History
66 months
Since Jan 2021
Sources
1
U.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9)

Monthly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedU.S. Industry Average Nuclear Capacity Factor [EIA MER Table 8.1] (%) (%)Year on yearSource
Jun 2026Jun 28, 202697.1%+3.7 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
May 2026May 28, 202688.8%+3.9 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Apr 2026Apr 28, 202681.0%-0.7 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Mar 2026Mar 28, 202684.8%-0.5 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Feb 2026Feb 28, 202694.3%+0.8 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Jan 2026Jan 28, 2026100.0%+2.0 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Dec 2025Dec 28, 202599.0%+1.7 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Nov 2025Nov 28, 202590.0%+2.6 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Oct 2025Oct 28, 202580.9%+0.6 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Sep 2025Sep 28, 202592.3%+3.8 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Aug 2025Aug 28, 202596.5%+1.2 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Jul 2025Jul 28, 202596.6%+1.2 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Jun 2025Jun 28, 202593.4%-2.9 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
May 2025May 28, 202584.9%-3.9 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Apr 2025Apr 28, 202581.7%-0.1 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
Mar 2025Mar 28, 202585.3%-2.2 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗

Cite this data

StockData. (2026). Constellation Energy U.S. Industry Average Nuclear Capacity Factor [EIA MER Table 8.1] (%) (%), monthly Jan 2021–Jun 2026 [Data set]. Compiled from Constellation Energy SEC filings and investor materials. https://stockdatahq.com/stocks/ceg/kpis/eia_mer_nuc_cap_factor

See every metric in the Constellation Energy KPI table. Data updated Oct 26, 2026.