Constellation Energy Corp
Close on Nov 2, 2026Market cap $91.15BP/E 25.1Yield 0.15%
Constellation Energy Calvert Cliffs Nuclear Power Plant by Year
Calvert Cliffs Nuclear Power Plant — Unit 1 Net Generation [EIA-923] (GWh)
Constellation Energy Calvert Cliffs Nuclear Power Plant: 7,831.00 gwh in FY2025, up 6.2% from a year earlier.
Where the FY2025 figure comes from
Source: U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗
Reported in U.S. EIA Form EIA-923 (Plant ID 6011).
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Calvert Cliffs Nuclear Power Plant — Unit 1 Net Generation [EIA-923] (GWh) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 7,831.00 | +6.2% | U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗ |
| FY2024 | Dec 31, 2024 | 7,376.10 | -5.8% | U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗ |
| FY2023 | Dec 31, 2023 | 7,828.40 | +6.7% | U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗ |
| FY2022 | Dec 31, 2022 | 7,338.20 | -7.1% | U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗ |
| FY2021 | Dec 31, 2021 | 7,895.80 | – | U.S. EIA Form EIA-923 (Monthly Plant-Level Generation & Fuel Consumption Data, 2021–2026) ↗ |
Cite this data
StockData. (2026). Constellation Energy Calvert Cliffs Nuclear Power Plant, annual FY2021–FY2025 [Data set]. Compiled from Constellation Energy SEC filings and investor materials. https://stockdatahq.com/stocks/ceg/kpis/eia923-calvert-cliffs-1
See every metric in the Constellation Energy KPI table. Data updated Oct 26, 2026.