Austria generated 38.1 TWh of electricity from hydro in 2025, 52.1% of its total, according to Ember. That made it the 19th largest hydro power producer in 2025 of the 153 countries with Ember data, comparing each country's latest year. Hydro supplied 14.0% of the world's electricity in 2025. These are annual statistics for 2025, with monthly figures through August 2026; they are
compiled from national sources and are not real time.
Key Facts
Austria generated 38.1 TWh of electricity from hydro in 2025.
Hydro supplied 52.1% of Austria's electricity in 2025.
Austria was the 19th largest hydro power producer in 2025 among the 153 countries with Ember data, comparing each country's latest year.
Austria's hydro generation in 2025 was 9% lower than in 2020, when it was 42.0 TWh.
Austria's hydro generation in 2025 was 2% higher than in 2015, when it was 37.2 TWh.
Austria's hydro generation peaked at 45.7 TWh in 2024.
Austria's hydro share in 2025 was above the world share of 14.0%.
Austria had 15.8 GW of hydro generating capacity in 2025.
Key Figures, 2025
Measure
Value
As of / source
Hydro generation
38.1 TWh
2025 · Ember
Share of Austria's electricity
52.1%
2025 · Ember
World share of hydro
14.0%
2025 · Ember
Rank by hydro generation (each country's latest year)
19 of 153
2025 · Ember
Hydro capacity
15.8 GW
2025 · Ember
Hydro Generation Year by Year
Ember annual statistics, 1990 to 2025
Hydro
Austria's electricity generation from hydro each year from 1990 to 2025, in TWh. It was 38.1 TWh in 2025.
Annual statistics through 2025, TWh
Austria hydro electricity generation, 1990 to 2025
Year
Hydro
1990
31.5 TWh
1991
31.4 TWh
1992
34.9 TWh
1993
36.7 TWh
1994
35.7 TWh
1995
37.1 TWh
1996
34.2 TWh
1997
36.1 TWh
1998
37.2 TWh
1999
40.7 TWh
2000
41.8 TWh
2001
40.5 TWh
2002
40.2 TWh
2003
33.2 TWh
2004
36.8 TWh
2005
37.1 TWh
2006
35.7 TWh
2007
37.1 TWh
2008
38.3 TWh
2009
40.9 TWh
2010
38.4 TWh
2011
34.2 TWh
2012
43.9 TWh
2013
42.0 TWh
2014
41.0 TWh
2015
37.2 TWh
2016
40.0 TWh
2017
38.3 TWh
2018
37.6 TWh
2019
40.8 TWh
2020
42.0 TWh
2021
38.8 TWh
2022
34.6 TWh
2023
40.7 TWh
2024
45.7 TWh
2025
38.1 TWh
AustriaWorld
The share of Austria's electricity generated from hydro, 1990 to 2025, compared with the world share. In 2025 it was 52.1%, against 14.0% worldwide.
Annual statistics through 2025, % of generation
Share of Austria's electricity from hydro and the world share, 1990 to 2025
Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of 2025. World shares are Ember's World totals; ranks compare each country's latest year, which can differ between countries.
Hydro Generation Month by Month
Ember monthly statistics through August 2026
Hydro
Austria generated 2.51 TWh of electricity from hydro in August 2026, against 3.97 TWh in August 2025.
Monthly statistics through August 2026, TWh
Austria monthly hydro electricity generation, September 2024 to August 2026
Month
Hydro
2024-09
3.58 TWh
2024-10
4.41 TWh
2024-11
2.63 TWh
2024-12
2.64 TWh
2025-01
2.91 TWh
2025-02
2.41 TWh
2025-03
2.17 TWh
2025-04
2.97 TWh
2025-05
3.66 TWh
2025-06
3.70 TWh
2025-07
3.96 TWh
2025-08
3.97 TWh
2025-09
3.18 TWh
2025-10
2.78 TWh
2025-11
2.54 TWh
2025-12
2.31 TWh
2026-01
2.25 TWh
2026-02
2.26 TWh
2026-03
2.89 TWh
2026-04
2.69 TWh
2026-05
2.99 TWh
2026-06
3.70 TWh
2026-07
2.63 TWh
2026-08
2.51 TWh
Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of August 2026. Monthly figures for Austria can differ slightly from the annual totals.