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 6.61 TWh in September 2025, versus 6.75 in August 2025. This represents a reduction of 2.07 percent.
Sample. This monthly time series has 81 records. The time period covered by the series extends from January 2019 to September 2025.
History. Have a look at some statistics computed on the whole sample: generation reached its lowest level of 1.33 TWh in November 2020; it recorded a maximum of 9.05 in March 2025; it had a mean of 5.61.
Latest values
| Date | Value - TWh |
|---|---|
| 2025-07-31 | 7.1811 |
| 2025-08-31 | 6.7518 |
| 2025-09-30 | 6.6063 |
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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 |