Seasonally-adjusted electricity generation : Hydro (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 hydroelectric plants was 16.56 TWh in September 2025, versus 18.06 in August 2025. This marks a reduction of 8.31 percent.
Sample. There are 81 records overall in the monthly time series presented in the figure above. The series covers the time period extending from January 2019 to September 2025.
History. Check out some statistics computed on the whole sample: generation reached a trough of 16.56 TWh in September 2025; it reached its highest level of 28.96 in April 2019; it had an average value of 20.82.
Latest values
| Date | Value - TWh |
|---|---|
| 2025-07-31 | 17.682 |
| 2025-08-31 | 18.061 |
| 2025-09-30 | 16.557 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Electricity generation: Hydro |
| 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 |
Series in the same data set
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