Seasonally-adjusted electricity generation : Total (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, total seasonally-adjusted electricity generation from all sources stood at 77.03 TWh in January 2026, versus 75.20 in December 2025. This marks a gain of 2.43 percent.
Sample. There are 85 data points overall in the monthly series presented in the graph above. The time range covered by the series stretches from January 2019 to January 2026.
History. Take a look at some summary statistics we computed on the full sample: generation had a mean value of 76.40 TWh; it hit a peak of 81.34 in February 2022; it reached a trough of 67.83 in July 2020.
Latest values
| Date | Value - TWh |
|---|---|
| 2025-11-30 | 76.171 |
| 2025-12-31 | 75.202 |
| 2026-01-31 | 77.035 |
Tip. To facilitate exploration, we organize time series into worksheets and datasets. By moving down the page, you will find how we structured further material related to the statistics found here.
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Series Metadata
| Field | Value |
|---|---|
| Description | Electricity generation: Total generation |
| 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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