StockData
Constellation Energy Corp logo

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 james A. FitzPatrick Nuclear Power Plant — Unit 1 Net Generation [EIA-923] (GWh)

U.S. EIA Form EIA-923 (Plant ID 6110)

AnnualMonthly
Latest, Aug 2026
556.40
Period ended Aug 28, 2026
Change on a year earlier
-10.3%
620.60 in Aug 2025
History
68 months
Since Jan 2021
Sources
1
U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026)

Monthly history

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

PeriodEndedJames A. FitzPatrick Nuclear Power Plant — Unit 1 Net Generation [EIA-923] (GWh)Year on yearSource
Aug 2026Aug 28, 2026556.40-10.3%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Jul 2026Jul 28, 2026611.40+0.1%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Jun 2026Jun 28, 2026595.10-2.4%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
May 2026May 28, 2026629.70-0.8%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Apr 2026Apr 28, 2026612.80+0.6%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Mar 2026Mar 28, 2026610.20-3.8%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Feb 2026Feb 28, 2026573.30-0.2%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Jan 2026Jan 28, 2026635.40-0.1%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Dec 2025Dec 28, 2025635.20+0.6%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Nov 2025Nov 28, 2025612.50+0.1%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Oct 2025Oct 28, 2025631.40+0.8%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Sep 2025Sep 28, 2025600.40+165.0%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Aug 2025Aug 28, 2025620.60+57.2%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Jul 2025Jul 28, 2025611.00+0.4%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Jun 2025Jun 28, 2025609.70+2.0%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
May 2025May 28, 2025634.50+1.2%U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗

Cite this data

StockData. (2026). Constellation Energy James A. FitzPatrick Nuclear Power Plant — Unit 1 Net Generation [EIA-923] (GWh), monthly Jan 2021–Aug 2026 [Data set]. Compiled from Constellation Energy SEC filings and investor materials. https://stockdatahq.com/stocks/ceg/kpis/eia923_fitzpatrick_1

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