Seasonally-adjusted electricity generation : Hydro (TWh) - Japan - FS Research - Monthly
This series is part of the dataset: Seasonally-adjusted monthly electricity production by source
Download Full Dataset (.xlsx)Latest updates. In Japan, seasonally-adjusted electricity generation from hydroelectric plants stood at 5.45 TWh in July 2026, compared to 5.57 in June 2026. This marks a reduction of 2.15 percent.
Sample. There are 91 records overall in the monthly series displayed in the chart above. The time span covered by the series extends from January 2019 to July 2026.
History. Here's a peek at a few simple statistics calculated on the entire sample: generation had a mean value of 5.76 TWh; it reached its minimum of 3.72 in September 2023; it reached its maximum of 7.75 in October 2019.
Latest values
| Date | Value - TWh |
|---|---|
| 2026-05-31 | 5.1317 |
| 2026-06-30 | 5.5699 |
| 2026-07-31 | 5.4489 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Electricity generation: Hydro |
| Country or region | Japan |
| 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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