Important message for WDS users

The IEA has discontinued providing data in the Beyond 2020 format (IVT files and through WDS). Data is now available through the .Stat Data Explorer, which also allows users to export data in Excel and CSV formats.

Data and statistics

Share of investment in nuclear energy by type of company and region, 2023

Open

%

Created with Highcharts 9.3.3Advanced economiesRussiaChinaOther EMDE051015202530354045505560657075808590951001…
  • State-owned enterprises
  • Commercial enterprises

Cumulative investment in nuclear energy by source of investment in selected countries/regions in the Announced Pledges Scenario, 2024-2050

Open

Billion USD (2023, MER)

Created with Highcharts 9.3.3Advanced economiesRussiaChinaOther EMDEAdvanced economiesRussiaChinaOther EMDEAdvanced economiesRussiaChinaOther EMDE050100150200250300350400450500550600650700750New builds - large reactorsNew builds - SMRLifetime extensions
  • State-owned enterprises
  • Commercial enterprises

Small modular reactor construction costs in major markets, 2040

Open

USD per kW (2023, MER)

Created with Highcharts 9.3.3Large-scale reactorUnited States and European UnionChinaIndia0100020003000400050006000
  • APS
  • APS - high SMR case
  • Large-scale reactor

Nuclear power plant construction starts by national origin of technology, 2017-2024

Open
Created with Highcharts 9.3.3Number of reactor starts20172018201920202021202220232024024681012
  • Russian
  • Chinese
  • Other

Nuclear power capacity under construction by region and national origin of technology, as of December 2024

Open

GW

Created with Highcharts 9.3.3ChinaIndiaTürkiyeEgyptRussiaUnited KingdomKoreaJapanBangladeshUkraineFranceBrazil05101520253035
  • Chinese
  • Russian
  • Other

Installed nuclear power capacity by country and age in emerging market and developing economies, end-2023

Open

GW

Created with Highcharts 9.3.3ChinaRussiaUkraineIndiaUnited ArabEmiratesPakistanBulgaria020406080100120
  • Less than 20 years
  • 20-40 years
  • Over 40 years

Nuclear power capacity by region in the Announced Pledges Scenario, 2010-2050

Open

GW

Created with Highcharts 9.3.3201020122014201620182020202220242026202820302032203420362038204020422044204620482050020040060080010001200
  • Advanced economies
  • China
  • Other EMDE

Small Modular Reactor installed capacity in selected regions in the Announced Pledges Scenario, 2025-2050

Open

GW

Created with Highcharts 9.3.32030204020500510152025303540
  • China
  • United States
  • European Union
  • India
  • United Kingdom

Number of Small Modular Reactors in selected regions in the Announced Pledges Scenario, 2025-2050

Open
Created with Highcharts 9.3.3203020402050050100150200250300350400
  • China
  • United States
  • European Union
  • India
  • United Kingdom

Nuclear power construction starts by national origin of technology in the Announced Pledges Scenario, 2017-2040

Open

%

Created with Highcharts 9.3.32017-20242025-20302031-20352036-20402017-20242025-20302031-20352036-2040020406080100Large-scale reactorsSmall modular reactors
  • Chinese
  • Russian
  • Other
  • Europe
  • United States

Number of people without access to electricity in Latin America, by country, 2000-2023

Open

million people

Created with Highcharts 9.3.3200020022004200620082010201220142016201820202022010203040506070
  • Bolivia
  • Brazil
  • Colombia
  • Guatemala
  • Costa Rica
  • Haiti
  • Honduras
  • Mexico
  • Peru
  • Nicaragua
  • Cuba
  • Paraguay
  • Venezuela
  • Other

Number of people without access to clean cooking solutions in Latin America, by country, 2000-2023

Open

million people

Created with Highcharts 9.3.3200020022004200620082010201220142016201820202022020406080100120
  • Bolivia
  • Brazil
  • Colombia
  • Guatemala
  • Costa Rica
  • Haiti
  • Honduras
  • Mexico
  • Peru
  • Nicaragua
  • Cuba
  • Paraguay
  • Venezuela
  • Other