Seasonally-adjusted electricity generation : Nuclear (TWh) - United States - FS Research - Monthly
This series is part of the dataset: Seasonally-adjusted monthly electricity production by source
Download Full Dataset (.xlsx)Latest updates. In the United States, seasonally-adjusted electricity generation from nuclear plants was 66.91 TWh in January 2026, versus 66.84 in December 2025. This marks a rise of 0.10 percent.
Sample. There are 85 observations in the monthly series presented in the figure above. The series covers the time period extending from January 2019 to January 2026.
History. Here’s a quick look at some summary statistics we calculated on the full sample: generation had an average value of 65.26 TWh; it attained a maximum of 68.83 in May 2019; it reached its lowest level of 62.28 in September 2024.
Latest values
| Date | Value - TWh |
|---|---|
| 2025-11-30 | 66.658 |
| 2025-12-31 | 66.842 |
| 2026-01-31 | 66.909 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Electricity generation: Nuclear |
| Country or region | United States |
| Economic concept | Flow |
| Data type | Quantity |
| Seasonally adjusted | Yes |
| Frequency | Monthly |
| Unit | TWh |
| Sources | FetchSeries Research; calculations on Ember data |
| Source type | Data research lab |
| Data licence | Creative Commons Attribution 4.0 International (CC BY 4.0); standard FetchSeries disclaimers apply |
| Measure type | Level |
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