IntervaOpen the desk

Ember · Energy

Japan: Electricity generation from hydropower

74.25TWh · 2025-13.4% since 2015

Electricity generated from hydropower in the year. Annual figures for Japan from 1985 to 2025.

19862025

Every year

YearValue (TWh)Note
202574.253
202479.482
202374.531
202274.868
202179.626
202078.332
201973.919
201880.997
201779.243
201679.426
201585.765
201481.709
201379.332
201277.1
201182.487
201088.503
200970.466
200875.164
200774.51
200688.807
200577.561
200491.667
200392.472
200280.6
200181.537
200084.468
199983.792
199889.079
199786.44
199677.173
199578.793
199464.462
199392.58
199280.046
199194.416
199086.895
198991.741
198890.291
198774.787
198680.816
198582.874

Source

Published by Ember, produced by Ember. Licence: CC BY 4.0. Retrieved 2026-11-05.

The dataset for every country, with quality and provenance →

Cite or download

Ember (2026). Electricity generation from hydropower. Interva. https://interva.co/dataset/ember-generation-hydro (accessed 2026-11-07). catalog snapshot 2026-11-05.

CSV, all countriesJSON, JapanAPI and MCP

Electricity generation from hydropower in other countries

Rank Japan against its region, see where publishers disagree, or ask a question in plain words on the Interva desk.

Japan: Electricity generation from hydropower (1985–2025) · Interva