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 calpine Corporation — Total Fleet Electricity Generation Output [FY23–FY25] (GWh)
Form 8-K (Dec 9, 2025) & Form 8-K/A (Apr 20, 2026) Calpine Corporation Audited Financial Statements & MD&A
Latest, FY2025
121,178.00
Period ended Dec 31, 2025
Change on a year earlier
+0.3%
120,804.00 in FY2024
History
3 years
Since FY2023
Sources
2
Documents cited below
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Calpine Corporation — Total Fleet Electricity Generation Output [FY23–FY25] (GWh) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 121,178.00 | +0.3% | Constellation Energy 8-K/A Calpine Corp FY2025 Audited Financials (0001104659-26-045036) ↗ |
| FY2024 | Dec 31, 2024 | 120,804.00 | +2.2% | Constellation Energy 8-K Calpine Corp FY2024 Audited Financials & MD&A (0001104659-25-119690) ↗ |
| FY2023 | Dec 31, 2023 | 118,166.00 | – | Constellation Energy 8-K Calpine Corp FY2024 Audited Financials & MD&A (0001104659-25-119690) ↗ |
Breakdown
What makes up calpine corporation — total fleet electricity generation output [fy23–fy25] (gwh)
Cite this data
StockData. (2026). Constellation Energy Calpine Corporation — Total Fleet Electricity Generation Output [FY23–FY25] (GWh), annual FY2023–FY2025 [Data set]. Compiled from Constellation Energy SEC filings and investor materials. https://stockdatahq.com/stocks/ceg/kpis/calpine_gen_total_gwh
See every metric in the Constellation Energy KPI table. Data updated Oct 26, 2026.