Constellation Energy Corp
Close on Nov 2, 2026Market cap $91.15BP/E 25.1Yield 0.15%
Constellation Energy ERCOT Purchased Power & Renewables Volume (GWh): 3,028.00 gwh in FY2025, down 6.8% from a year earlier.
Where the FY2025 figure comes from
“|| ERCOT | 3,028 | 3,249 | (221) | (6.8) | %”
Source: Constellation Energy 10-K FY2025 (0001868275-26-000032) ↗
Reported in Form 10-K / 10-Q / 8-K Operational Statistics.
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | ERCOT Purchased Power & Renewables Volume (GWh) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 3,028.00 | -6.8% | Constellation Energy 10-K FY2025 (0001868275-26-000032) ↗ |
| FY2024 | Dec 31, 2024 | 3,249.00 | -41.2% | Constellation Energy 10-K FY2025 (0001868275-26-000032) ↗ |
| FY2023 | Dec 31, 2023 | 5,530.00 | +54.7% | Constellation Energy 10-K FY2024 (0001868275-25-000023) ↗ |
| FY2022 | Dec 31, 2022 | 3,575.00 | +9.8% | Constellation Energy 10-K FY2023 (0001868275-24-000017) ↗ |
| FY2021 | Dec 31, 2021 | 3,256.00 | -42.2% | Constellation Energy 10-K FY2022 (0001868275-23-000013) ↗ |
| FY2020 | Dec 31, 2020 | 5,636.00 | – | Constellation Energy 10-K FY2021 (0001193125-22-084880) ↗ |
Cite this data
StockData. (2026). Constellation Energy ERCOT Purchased Power & Renewables Volume (GWh), annual FY2020–FY2025 [Data set]. Compiled from Constellation Energy SEC filings and investor materials. https://stockdatahq.com/stocks/ceg/kpis/purchased-power-ercot-gwh
See every metric in the Constellation Energy KPI table. Data updated Oct 26, 2026.