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

World electricity generation in the Stated Policies Scenario, 2010-2035

Open

thousand TWh

Created with Highcharts 9.3.3Solar PVWindCoalNatural gasNuclearHydropower201020152020202520302035036912
  • Solar PV
  • Wind
  • Coal
  • Natural gas
  • Nuclear
  • Hydropower

Grid length development in advanced economies in the Announced Pledges Scenario, 2021-2050

Open

million km

Created with Highcharts 9.3.32022202420262028203020322034203620382040204220442046204820500102030405060
  • Existing Dx
  • Existing Tx
  • Replaced Tx
  • Replaced Dx
  • Additional Tx
  • Additional Dx

Grid length development in emerging market and developing economies in the Announced Pledges Scenario, 2021-2050

Open

million km

Created with Highcharts 9.3.3202220242026202820302032203420362038204020422044204620482050020406080100120140
  • Existing Dx
  • Existing Tx
  • Replaced Tx
  • Replaced Dx
  • Additional Tx
  • Additional Dx

Average annual investment in grids and renewables by regional grouping in the Announced Pledges Scenario, 2011-2050

Open

billion USD

Created with Highcharts 9.3.32016 - 20222023 - 20302031 - 20402041 - 2050020040060080010001200140016001800Announced Pledges Scenario
  • Distribution advanced economies
  • Distribution EMDEs
  • Renewables advanced economies
  • Renewables EMDEs

Share of solar PV and wind in power generation worldwide in the Grid Delay Case and the Announced Pledges Scenario, 2010-2050

Open

%

Created with Highcharts 9.3.32010201220142016201820202022202420262028203020322034203620382040204220442046204820500102030405060
  • Announced Pledges Scenario
  • Grid Delay Case

Power sector CO2 emissions worldwide in the Grid Delay Case and the Announced Pledges Scenario, 2010-2050

Open

Gt

Created with Highcharts 9.3.320102012201420162018202020222024202620282030203220342036203820402042204420462048205002468101214
  • Announced Pledges Scenario
  • Grid Delay Case

Coal and natural gas use worldwide in power generation in the Grid Delay Case and the Announced Pledges Scenario, 2010-2050

Open

EJ

Created with Highcharts 9.3.3201020122014201620182020202220242026202820302032203420362038204020422044204620482050020406080100
  • Coal (Announced Pledges Scenario)
  • Coal (Grid Delay Case)
  • Gas (Announced Pledges Scenario)
  • Gas (Grid Delay Case)