Seasonally-adjusted electricity generation : Nuclear (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 nuclear plants was 7.33 TWh in July 2026, compared to 8.69 in June. This marks a decrease of 15.65 percent.
Sample. In this monthly time series, there are 91 observations overall. The period covered by the series is from January 2019 to July 2026.
History. Here are some summary statistics calculated on the entire sample: generation was equal on average to 5.85 TWh; it hit a trough of 1.35 in November 2020; it hit a peak of 8.73 in December 2025.
Latest values
| Date | Value - TWh |
|---|---|
| 2026-05-31 | 7.39 |
| 2026-06-30 | 8.6934 |
| 2026-07-31 | 7.3341 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Electricity generation: Nuclear |
| 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 |
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