Finland generated 12.5 TWh of electricity from hydro in 2025, 15.1% of its total, according to Ember. That made it the 42nd 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
Finland generated 12.5 TWh of electricity from hydro in 2025.
Hydro supplied 15.1% of Finland's electricity in 2025.
Finland was the 42nd largest hydro power producer in 2025 among the 153 countries with Ember data, comparing each country's latest year.
Finland's hydro generation in 2025 was 22% lower than in 2020, when it was 15.9 TWh.
Finland's hydro generation in 2025 was 26% lower than in 2015, when it was 16.8 TWh.
Finland's hydro generation peaked at 17.1 TWh in 2008.
Finland's hydro share in 2025 was above the world share of 14.0%.
Finland had 3.22 GW of hydro generating capacity in 2025.
Key Figures, 2025
Measure
Value
As of / source
Hydro generation
12.5 TWh
2025 · Ember
Share of Finland's electricity
15.1%
2025 · Ember
World share of hydro
14.0%
2025 · Ember
Rank by hydro generation (each country's latest year)
42 of 153
2025 · Ember
Hydro capacity
3.22 GW
2025 · Ember
Hydro Generation Year by Year
Ember annual statistics, 1990 to 2025
Hydro
Finland's electricity generation from hydro each year from 1990 to 2025, in TWh. It was 12.5 TWh in 2025.
Annual statistics through 2025, TWh
Finland hydro electricity generation, 1990 to 2025
Year
Hydro
1990
10.9 TWh
1991
13.2 TWh
1992
15.1 TWh
1993
13.5 TWh
1994
11.8 TWh
1995
12.9 TWh
1996
11.9 TWh
1997
12.2 TWh
1998
15.1 TWh
1999
12.8 TWh
2000
14.7 TWh
2001
13.2 TWh
2002
10.8 TWh
2003
9.59 TWh
2004
15.1 TWh
2005
13.8 TWh
2006
11.5 TWh
2007
14.2 TWh
2008
17.1 TWh
2009
12.7 TWh
2010
12.9 TWh
2011
12.5 TWh
2012
16.9 TWh
2013
12.8 TWh
2014
13.4 TWh
2015
16.8 TWh
2016
15.8 TWh
2017
14.8 TWh
2018
13.3 TWh
2019
12.4 TWh
2020
15.9 TWh
2021
15.8 TWh
2022
13.5 TWh
2023
15.2 TWh
2024
14.3 TWh
2025
12.5 TWh
FinlandWorld
The share of Finland's electricity generated from hydro, 1990 to 2025, compared with the world share. In 2025 it was 15.1%, against 14.0% worldwide.
Annual statistics through 2025, % of generation
Share of Finland'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
Finland generated 1.16 TWh of electricity from hydro in August 2026, against 690 GWh in August 2025.
Monthly statistics through August 2026, TWh
Finland monthly hydro electricity generation, September 2024 to August 2026
Month
Hydro
2024-09
1.00 TWh
2024-10
1.08 TWh
2024-11
1.02 TWh
2024-12
1.08 TWh
2025-01
1.23 TWh
2025-02
1.00 TWh
2025-03
1.04 TWh
2025-04
1.14 TWh
2025-05
1.17 TWh
2025-06
1.15 TWh
2025-07
920 GWh
2025-08
690 GWh
2025-09
740 GWh
2025-10
960 GWh
2025-11
1.06 TWh
2025-12
1.22 TWh
2026-01
1.32 TWh
2026-02
1.13 TWh
2026-03
850 GWh
2026-04
960 GWh
2026-05
960 GWh
2026-06
980 GWh
2026-07
790 GWh
2026-08
1.16 TWh
Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of August 2026. Monthly figures for Finland can differ slightly from the annual totals.