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 7.06 TWh in February 2026, versus 8.27 in January 2026. This represents a reduction of 14.63 percent.
Sample. In the monthly series presented in the plot, there are 86 records. The series covers the period going from January 2019 to February 2026.
History. Here are some simple statistics we calculated on the entire sample: generation averaged 5.75 TWh; it hit a minimum of 1.37 in November 2020; it reached a maximum of 9.12 in March 2025.
Latest values
| Date | Value - TWh |
|---|---|
| 2025-12-31 | 8.3825 |
| 2026-01-31 | 8.2694 |
| 2026-02-28 | 7.0577 |
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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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