Norway generated 145 TWh of electricity from hydro in 2025, 90.0% of its total, according to Ember. That made it the 7th 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
Norway generated 145 TWh of electricity from hydro in 2025.
Hydro supplied 90.0% of Norway's electricity in 2025.
Norway was the 7th largest hydro power producer in 2025 among the 153 countries with Ember data, comparing each country's latest year.
Norway's hydro generation in 2025 was 2% higher than in 2020, when it was 142 TWh.
Norway's hydro generation in 2025 was 5% higher than in 2015, when it was 137 TWh.
2025 was Norway's highest year for hydro generation in Ember's records, which start in 1990.
Norway's hydro share in 2025 was above the world share of 14.0%.
Norway had 34.7 GW of hydro generating capacity in 2025.
Key Figures, 2025
Measure
Value
As of / source
Hydro generation
145 TWh
2025 · Ember
Share of Norway's electricity
90.0%
2025 · Ember
World share of hydro
14.0%
2025 · Ember
Rank by hydro generation (each country's latest year)
7 of 153
2025 · Ember
Hydro capacity
34.7 GW
2025 · Ember
Hydro Generation Year by Year
Ember annual statistics, 1990 to 2025
Hydro
Norway's electricity generation from hydro each year from 1990 to 2025, in TWh. It was 145 TWh in 2025.
Annual statistics through 2025, TWh
Norway hydro electricity generation, 1990 to 2025
Year
Hydro
1990
121 TWh
1991
110 TWh
1992
117 TWh
1993
119 TWh
1994
112 TWh
1995
122 TWh
1996
104 TWh
1997
110 TWh
1998
116 TWh
1999
121 TWh
2000
142 TWh
2001
120 TWh
2002
129 TWh
2003
105 TWh
2004
109 TWh
2005
136 TWh
2006
119 TWh
2007
134 TWh
2008
139 TWh
2009
125 TWh
2010
117 TWh
2011
120 TWh
2012
142 TWh
2013
128 TWh
2014
135 TWh
2015
137 TWh
2016
143 TWh
2017
142 TWh
2018
139 TWh
2019
125 TWh
2020
142 TWh
2021
144 TWh
2022
128 TWh
2023
137 TWh
2024
140 TWh
2025
145 TWh
NorwayWorld
The share of Norway's electricity generated from hydro, 1990 to 2025, compared with the world share. In 2025 it was 90.0%, against 14.0% worldwide.
Annual statistics through 2025, % of generation
Share of Norway'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
Norway generated 9.06 TWh of electricity from hydro in August 2026, against 9.72 TWh in August 2025.
Monthly statistics through August 2026, TWh
Norway monthly hydro electricity generation, September 2024 to August 2026
Month
Hydro
2024-09
10.2 TWh
2024-10
11.0 TWh
2024-11
12.8 TWh
2024-12
13.5 TWh
2025-01
15.3 TWh
2025-02
14.0 TWh
2025-03
13.1 TWh
2025-04
11.5 TWh
2025-05
10.2 TWh
2025-06
9.49 TWh
2025-07
10.5 TWh
2025-08
9.72 TWh
2025-09
10.0 TWh
2025-10
11.2 TWh
2025-11
13.0 TWh
2025-12
13.6 TWh
2026-01
15.5 TWh
2026-02
11.7 TWh
2026-03
10.3 TWh
2026-04
8.66 TWh
2026-05
9.91 TWh
2026-06
10.0 TWh
2026-07
9.04 TWh
2026-08
9.06 TWh
Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of August 2026. Monthly figures for Norway can differ slightly from the annual totals.
Related
Norway electricity: generation mix, demand and carbon intensity in 2025.