Belarus Nuclear Power: Generation, Share and Trend
Belarus generated 17.0 TWh of electricity from nuclear in 2025, 37.6% of its total, according to Ember. That made it the 20th largest nuclear power producer in 2025 of the 32 countries with Ember data, comparing each country's latest year. Nuclear supplied 8.9% of the world's electricity in 2025. These are annual statistics for 2025, with monthly figures through March 2026; they are
compiled from national sources and are not real time.
Key Facts
Belarus generated 17.0 TWh of electricity from nuclear in 2025.
Nuclear supplied 37.6% of Belarus' electricity in 2025.
Belarus was the 20th largest nuclear power producer in 2025 among the 32 countries with Ember data, comparing each country's latest year.
Belarus' nuclear generation in 2025 was 50 times the 2020 level of 340 GWh.
Belarus' nuclear generation in 2025 was 17.0 TWh, up from none in 2015.
2025 was Belarus' highest year for nuclear generation in Ember's records, which start in 2000.
Belarus' nuclear share in 2025 was above the world share of 8.9%.
Belarus had 2.34 GW of nuclear generating capacity in 2025.
Key Figures, 2025
Measure
Value
As of / source
Nuclear generation
17.0 TWh
2025 · Ember
Share of Belarus' electricity
37.6%
2025 · Ember
World share of nuclear
8.9%
2025 · Ember
Rank by nuclear generation (each country's latest year)
20 of 32
2025 · Ember
Nuclear capacity
2.34 GW
2025 · Ember
Nuclear Generation Year by Year
Ember annual statistics, 2000 to 2025
Nuclear
Belarus' electricity generation from nuclear each year from 2000 to 2025, in TWh. It was 17.0 TWh in 2025.
Annual statistics through 2025, TWh
Belarus nuclear electricity generation, 2000 to 2025
Year
Nuclear
2000
0 TWh
2001
0 TWh
2002
0 TWh
2003
0 TWh
2004
0 TWh
2005
0 TWh
2006
0 TWh
2007
0 TWh
2008
0 TWh
2009
0 TWh
2010
0 TWh
2011
0 TWh
2012
0 TWh
2013
0 TWh
2014
0 TWh
2015
0 TWh
2016
0 TWh
2017
0 TWh
2018
0 TWh
2019
0 TWh
2020
340 GWh
2021
5.78 TWh
2022
4.68 TWh
2023
11.7 TWh
2024
15.7 TWh
2025
17.0 TWh
BelarusWorld
The share of Belarus' electricity generated from nuclear, 2000 to 2025, compared with the world share. In 2025 it was 37.6%, against 8.9% worldwide.
Annual statistics through 2025, % of generation
Share of Belarus' electricity from nuclear and the world share, 2000 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.
Nuclear Generation Month by Month
Ember monthly statistics through March 2026
Nuclear
Belarus generated 1.09 TWh of electricity from nuclear in March 2026, against 1.24 TWh in March 2025.
Monthly statistics through March 2026, TWh
Belarus monthly nuclear electricity generation, April 2024 to March 2026
Month
Nuclear
2024-04
1.53 TWh
2024-05
1.45 TWh
2024-06
1.44 TWh
2024-07
1.10 TWh
2024-08
1.07 TWh
2024-09
1.04 TWh
2024-10
990 GWh
2024-11
1.02 TWh
2024-12
1.04 TWh
2025-01
1.23 TWh
2025-02
1.21 TWh
2025-03
1.24 TWh
2025-04
1.74 TWh
2025-05
1.70 TWh
2025-06
1.58 TWh
2025-07
1.52 TWh
2025-08
1.54 TWh
2025-09
1.52 TWh
2025-10
1.22 TWh
2025-11
1.21 TWh
2025-12
1.28 TWh
2026-01
1.21 TWh
2026-02
1.10 TWh
2026-03
1.09 TWh
Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of March 2026. Monthly figures for Belarus can differ slightly from the annual totals.