Seasonally-adjusted electricity generation : Solar (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 solar photovoltaics was 13.83 TWh in July 2025, compared to 11.08 in June. This constitutes an increase of 24.82 percent.
Sample. The monthly time series plotted above has 79 data points overall. The time span covered by the series goes from January 2019 to July 2025.
History. Here's a glimpse of some simple statistics we computed on the whole sample: generation peaked at 13.83 TWh in July 2025; it registered a minimum of 5.09 in March 2019; it had a mean of 7.98.
Latest values
| Date | Value - TWh |
|---|---|
| 2025-05-31 | 10.121 |
| 2025-06-30 | 11.076 |
| 2025-07-31 | 13.833 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Electricity generation: Solar |
| 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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