Electricity generation : Hydro (TWh) - Japan - Ember - Monthly
This series is part of the dataset: Monthly electricity production by source
Download Full Dataset (.xlsx)Latest updates. In Japan, electricity generation from hydroelectric plants was 5.67 TWh in September 2025, versus 6.21 in August 2025. This marks a reduction of 8.70 percent.
Sample. In this monthly series, there are 81 data points. The period covered by the series goes from January 2019 to September 2025.
History. Here's a snapshot of a few statistics we computed on the whole sample: generation had a mean value of 6.05 TWh; it hit a maximum of 9.66 in July 2020; it reached a trough of 3.30 in November 2022.
Latest values
| Date | Value - TWh |
|---|---|
| 2025-07-31 | 6.63 |
| 2025-08-31 | 6.21 |
| 2025-09-30 | 5.67 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Electricity generation: Hydro |
| Country or region | Japan |
| Economic concept | Flow |
| Data type | Quantity |
| Seasonally adjusted | No |
| Frequency | Monthly |
| Unit | TWh |
| Sources | Ember |
| Source type | Think tank |
| Data licence | Creative Commons Attribution Licence |
| Measure type | Level |
Series in the same data set: World
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Electricity generation : Coal (TWh) - World - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Gas (TWh) - World - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Other fossil fuels (TWh) - World - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Bioenergy (TWh) - World - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Nuclear (TWh) - World - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Hydro (TWh) - World - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Solar (TWh) - World - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Wind (TWh) - World - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Other renewables (TWh) - World - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Total (TWh) - World - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
Series in the same data set: Australia
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Electricity generation : Coal (TWh) - Australia - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Gas (TWh) - Australia - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Other fossil fuels (TWh) - Australia - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Bioenergy (TWh) - Australia - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Hydro (TWh) - Australia - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Solar (TWh) - Australia - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Wind (TWh) - Australia - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Total (TWh) - Australia - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
Series in the same data set: Brazil
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Electricity generation : Coal (TWh) - Brazil - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Gas (TWh) - Brazil - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Other fossil fuels (TWh) - Brazil - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Bioenergy (TWh) - Brazil - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Nuclear (TWh) - Brazil - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Hydro (TWh) - Brazil - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Solar (TWh) - Brazil - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Wind (TWh) - Brazil - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
| Electricity generation : Total (TWh) - Brazil - Ember - Monthly | 82 | 2019-01-31 | 2025-10-31 |
Series in the same data set: Canada
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Electricity generation : Coal (TWh) - Canada - Ember - Monthly | 80 | 2019-01-31 | 2025-08-31 |
| Electricity generation : Gas (TWh) - Canada - Ember - Monthly | 80 | 2019-01-31 | 2025-08-31 |
| Electricity generation : Other fossil fuels (TWh) - Canada - Ember - Monthly | 80 | 2019-01-31 | 2025-08-31 |
| Electricity generation : Bioenergy (TWh) - Canada - Ember - Monthly | 80 | 2019-01-31 | 2025-08-31 |
| Electricity generation : Nuclear (TWh) - Canada - Ember - Monthly | 80 | 2019-01-31 | 2025-08-31 |
| Electricity generation : Hydro (TWh) - Canada - Ember - Monthly | 80 | 2019-01-31 | 2025-08-31 |
| Electricity generation : Solar (TWh) - Canada - Ember - Monthly | 80 | 2019-01-31 | 2025-08-31 |
| Electricity generation : Wind (TWh) - Canada - Ember - Monthly | 80 | 2019-01-31 | 2025-08-31 |
| Electricity generation : Other renewables (TWh) - Canada - Ember - Monthly | 80 | 2019-01-31 | 2025-08-31 |
| Electricity generation : Total (TWh) - Canada - Ember - Monthly | 80 | 2019-01-31 | 2025-08-31 |
Series in the same data set: China
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Electricity generation : Coal (TWh) - China - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Gas (TWh) - China - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Other fossil fuels (TWh) - China - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Bioenergy (TWh) - China - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Nuclear (TWh) - China - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Hydro (TWh) - China - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Solar (TWh) - China - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Wind (TWh) - China - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Total (TWh) - China - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
Series in the same data set: European Union
Series in the same data set: India
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Electricity generation : Coal (TWh) - India - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Gas (TWh) - India - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Other fossil fuels (TWh) - India - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Bioenergy (TWh) - India - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Nuclear (TWh) - India - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Hydro (TWh) - India - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Solar (TWh) - India - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Wind (TWh) - India - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Other renewables (TWh) - India - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Total (TWh) - India - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
Series in the same data set: Japan
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Electricity generation : Coal (TWh) - Japan - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Gas (TWh) - Japan - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Other fossil fuels (TWh) - Japan - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Bioenergy (TWh) - Japan - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Nuclear (TWh) - Japan - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Hydro (TWh) - Japan - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Solar (TWh) - Japan - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Wind (TWh) - Japan - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Other renewables (TWh) - Japan - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Total (TWh) - Japan - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
Series in the same data set: Russia
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Electricity generation : Coal (TWh) - Russia - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Gas (TWh) - Russia - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Other fossil fuels (TWh) - Russia - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Bioenergy (TWh) - Russia - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Nuclear (TWh) - Russia - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Hydro (TWh) - Russia - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Solar (TWh) - Russia - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Wind (TWh) - Russia - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |
| Electricity generation : Total (TWh) - Russia - Ember - Monthly | 81 | 2019-01-31 | 2025-09-30 |