Electricity generation from nuclear in OECD (EI)

OECD (EI): Electricity generation from nuclear was 1,879 terawatt-hours in 2025. ◆ Volatile

Latest (2025)
1,879 terawatt-hours
Change on year
down 0.1%
Rank
1st
of 3 groups
All-time high
2,382 terawatt-hours
in 2006
All-time low
23.68 terawatt-hours
in 1965
Years of data
61
1965–2025

Electricity generation from nuclear in OECD (EI), 1965–2025

05001.0k1.5k2.0k2.5k196519952025

Source: Ember (2026) and other sources – with major processing by Our World in Data. Measured in terawatt-hours.

Analysis

In 2025, electricity generation from nuclear in OECD (EI) stood at 1,879 terawatt-hours.

Compared with earlier readings it is down 0.1% on the previous year and down 4.9% over ten years.

Over the whole period, electricity generation from nuclear in OECD (EI) peaked at 2,382 terawatt-hours in 2006 and was at its lowest, 23.68 terawatt-hours, in 1965.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1960s 40.22 terawatt-hours 23.68 terawatt-hours 57.37 terawatt-hours 5
1970s 307.35 terawatt-hours 73.13 terawatt-hours 573.64 terawatt-hours 10
1980s 1,147 terawatt-hours 618.77 terawatt-hours 1,671 terawatt-hours 10
1990s 1,992 terawatt-hours 1,734 terawatt-hours 2,217 terawatt-hours 10
2000s 2,311 terawatt-hours 2,250 terawatt-hours 2,382 terawatt-hours 10
2010s 2,026 terawatt-hours 1,960 terawatt-hours 2,302 terawatt-hours 10
2020s 1,861 terawatt-hours 1,790 terawatt-hours 1,912 terawatt-hours 6

Countries ranked near OECD (EI)

  1. 1 United States 784.78 terawatt-hours compare
  2. 2 China 487.61 terawatt-hours compare
  3. 3 France 392.07 terawatt-hours compare
  4. 4 Russia 218.65 terawatt-hours compare

See the full ranking of 211 places →

More energy & mining data for OECD (EI)

All data for OECD (EI) →

Frequently asked questions

What is electricity generation from nuclear in OECD (EI)?
Electricity generation from nuclear in OECD (EI) was 1,879 terawatt-hours in 2025, according to Ember (2026) and other sources – with major processing by Our World in Data.
What is the highest electricity generation from nuclear recorded in OECD (EI)?
The highest recorded value was 2,382 terawatt-hours in 2006.
What is the lowest electricity generation from nuclear recorded in OECD (EI)?
The lowest recorded value was 23.68 terawatt-hours in 1965.
How does OECD (EI) rank for electricity generation from nuclear?
OECD (EI) ranks 1st out of 3 groups with data for 2025.
Is electricity generation from nuclear rising or falling in OECD (EI)?
Over the last ten years it is down 4.9%. The long-run trend across the full record is volatile.
Where does this OECD (EI) data come from?
The figures come from Ember (2026) and other sources – with major processing by Our World in Data, published as part of Electricity generation from nuclear. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 61 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Electricity generation from nuclear
Unit
terawatt-hours
Source
Ember (2026) and other sources – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
211 places, 8,460 data points, 1920–2025
Last refreshed

Measured in terawatt-hours.