Armenia Nuclear Power: Generation, Share and Trend
Armenia generated 2.66 TWh of electricity from nuclear in 2025, 31.3% of its total, according to Ember. That made it the 32nd 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
Armenia generated 2.66 TWh of electricity from nuclear in 2025.
Nuclear supplied 31.3% of Armenia's electricity in 2025.
Armenia was the 32nd largest nuclear power producer in 2025 among the 32 countries with Ember data, comparing each country's latest year.
Armenia's nuclear generation in 2025 was 4% higher than in 2020, when it was 2.55 TWh.
Armenia's nuclear generation in 2025 was 4% higher than in 2015, when it was 2.57 TWh.
2025 was Armenia's highest year for nuclear generation in Ember's records, which start in 2000.
Armenia's nuclear share in 2025 was above the world share of 8.9%.
Armenia had 450 MW of nuclear generating capacity in 2025.
Key Figures, 2025
Measure
Value
As of / source
Nuclear generation
2.66 TWh
2025 · Ember
Share of Armenia's electricity
31.3%
2025 · Ember
World share of nuclear
8.9%
2025 · Ember
Rank by nuclear generation (each country's latest year)
32 of 32
2025 · Ember
Nuclear capacity
450 MW
2025 · Ember
Nuclear Generation Year by Year
Ember annual statistics, 2000 to 2025
Nuclear
Armenia's electricity generation from nuclear each year from 2000 to 2025, in GWh. It was 2.66 TWh in 2025.
Annual statistics through 2025, GWh
Armenia nuclear electricity generation, 2000 to 2025
Year
Nuclear
2000
1.84 TWh
2001
1.99 TWh
2002
2.09 TWh
2003
1.82 TWh
2004
2.20 TWh
2005
2.50 TWh
2006
2.42 TWh
2007
2.35 TWh
2008
2.27 TWh
2009
2.29 TWh
2010
2.29 TWh
2011
2.36 TWh
2012
2.12 TWh
2013
2.17 TWh
2014
2.27 TWh
2015
2.57 TWh
2016
2.19 TWh
2017
2.41 TWh
2018
1.90 TWh
2019
2.03 TWh
2020
2.55 TWh
2021
1.85 TWh
2022
2.63 TWh
2023
2.51 TWh
2024
2.63 TWh
2025
2.66 TWh
ArmeniaWorld
The share of Armenia's electricity generated from nuclear, 2000 to 2025, compared with the world share. In 2025 it was 31.3%, against 8.9% worldwide.
Annual statistics through 2025, % of generation
Share of Armenia's 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
Armenia generated 300 GWh of electricity from nuclear in March 2026, against 310 GWh in March 2025.
Monthly statistics through March 2026, TWh
Armenia monthly nuclear electricity generation, April 2024 to March 2026
Month
Nuclear
2024-04
160 GWh
2024-05
150 GWh
2024-06
140 GWh
2024-07
170 GWh
2024-08
180 GWh
2024-09
140 GWh
2024-10
290 GWh
2024-11
320 GWh
2024-12
380 GWh
2025-01
310 GWh
2025-02
330 GWh
2025-03
310 GWh
2025-04
100 GWh
2025-05
90.0 GWh
2025-06
90.0 GWh
2025-07
250 GWh
2025-08
280 GWh
2025-09
250 GWh
2025-10
230 GWh
2025-11
300 GWh
2025-12
380 GWh
2026-01
360 GWh
2026-02
280 GWh
2026-03
300 GWh
Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of March 2026. Monthly figures for Armenia can differ slightly from the annual totals.