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 17.76 TWh in November 2025, compared to 17.66 in October 2025. This represents an increase of 0.57 percent.
Sample. There are 83 records in the monthly time series shown in the graph above. The time range covered by the series is from January 2019 to November 2025.
History. Here’s a quick look at a few descriptive statistics computed on the full sample: generation hit a trough of 16.76 TWh in June 2023; it reached a maximum of 28.63 in April 2019; it had an average value of 20.78.
Latest values
| Date | Value - TWh |
|---|---|
| 2025-09-30 | 18.384 |
| 2025-10-31 | 17.657 |
| 2025-11-30 | 17.763 |
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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 |
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