title
Energy Flow 2023
subtitle
gaya
date
2025 10 [source 2023]
caption
2023 WORLD_633.772 PJ [176.031 TWh]
date: 2023
units: PJ
CONVERSION 1 PT Petajoule = 0,27778 TWh   1 TWh terrawatthour = 3,6 PT
GRAPH / DIAGRAM: The graphical representation may differ slightly from the numbers due to rounding.Since the diagram is based on multiple sources, full consistency cannot be ensured.
in Italic: Numbers calculated from sources = Estimates
data source
IEA International Energy Agency

[g01]     Total Energy SUPPLY [TES] by SOURCE, World 2023
https://www.iea.org/data-and-statistics/data-tools/energy-statistics-data-browser?country=WORLD&fuel=Energy%20supply&indicator=TESbySource
[g02-1]     Total final CONSUMPTION by SECTOR, World 2023
https://www.iea.org/world/energy-mix
[g02-2]     Total final CONSUMPTION by SOURCE, World 2023
https://www.iea.org/world/energy-mixy
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PDF   SVG    JPG     cc by-nc-sa erika artaker
Erika Artaker Energyflow – project – graph – graphic <  1.1 World Energy Flow 2023

Erika Artaker Energyflow – project – icon <  1.1 World Energy Flow 2011
1.1 – 1.2   [rendering of the SVG/fonts may differ - browser/device]
title
ENERGY FLOW 20231 – 5
5
DATA SOURCES
5_1    SOURCES
world / 2023
data source:
iea – International Energy Agency
Energy Statistics Data Browser
https://www.iea.org/data-and-statistics/data-tools/energy-statistics-data-browser?country=WORLD

Global energy system, 2025 10
https://www.iea.org/world/
5_2    ABOUT
Since the diagram is based on multiple sources, full consistency cannot be ensured.
in Italic: Numbers calculated from sources = Estimates
5_3    CONVERSION
1 PJ Petajoule = 0,27778 TWh  
1 TWh terrawatthour = 3,6 PT
1 TWh = 1000 Gwh
1 PJ = 1000 TJ


4
ENERGY – SUPPLY
4_1    Total Energy Supply – 2023
GRAPH g01
world / 2023
Total Energy SUPPLY [TES] by SOURCE, World 2023

TOTAL:
633.705  PJ
176.031  TWh
https://www.iea.org/data-and-statistics/data-tools/energy-statistics-data-browser?country=WORLD&fuel=Energy%20supply&indicator=TESbySource
4_2    Total Energy Supply – 2011
GRAPH g01a
world / 2011
Total Energy SUPPLY [TES] by SOURCE, World 2011

TOTAL:
541.551  PJ
140.433  TWh
https://www.iea.org/data-and-statistics/data-tools/energy-statistics-data-browser?country=WORLD&fuel=Energy%20supply&indicator=TESbySource
3
ENERGY - CONSUMPTION
3_1     Consumption – SECTOR
GRAPH g02-1
world / 2023
Total final CONSUMPTION by SECTOR, World 2023

TOTAL:
428.771  PJ
119.104  TWh
https://www.iea.org/world/energy-mix
3_2    Consumption – SOURCE
GRAPH g02-2
world / 2023
Total final CONSUMPTION by SOURCE, World 2023

TOTAL:
426.919  PJ
118.590  TWh

TOTAL non Electricity:
336.014 PJ
93.338 TWh
https://www.iea.org/world/energy-mix
2
ELECTRICITY Consumption
2_1    e-Consumption – SECTOR
GRAPH g03-1
world / 2023
ELECTRICITY CONSUMPTION by SECTOR, World 2023

TOTAL:
90.866  PJ
25.241  TWh
https://www.iea.org/world/electricity
1
ELECTRICITY Generation
2_2    e-Generation – SOURCE
GRAPH g03-2
world / 2023
ELECTRICITY GENERATION by SOURCE, World 2023

TOTAL:
107.789  PJ
29.941.435  GWh
29.942  TWh
https://www.iea.org/world/electricity
2_3    e-Total Generation
GRAPH g03-3
world / 2023
Total ELECTRICITY GENERATION, World 2023

TOTAL:
108.438  PJ
30.121.729  GWh
30.122  TWh
https://www.iea.org/world/electricity
2_4     e-Renewable Generation – SOURCE
GRAPH g04
world / 2023
Renuable ELECTRICITY GENERATION by SOURCE, World 2023

TOTAL:
30.414  PJ
8.448.255  GWh
8.448  TWh
https://www.iea.org/world/electricity

title
Energy Flow 2011
Erika Artaker Energyflow – icon – climatechange science resources
subtitle
gaya
date
2018 01 [source 2011 / 2015*]
caption
2011 WORLD_534.000PJ /2015* [148.335 TWh]
date: 2011 / 2015*
units: PJ
CONVERSION 1 PJ Petajoule = 0,27778 TWh   1 TWh terrawatthour = 3,6 PJ
LLNL- graph: All quantities are rounded to 2 significant digits, annual flows of less than 0.05 PJ are not included. Totals may not equal sum of flows due to statistical differences.
IEA* - graph: numbers taken after statistical differences and stock changes.
this GRAPH: The graphical representation may differ slightly from the numbers due to rounding. % percentages deriven from rounded numbers of template diagram [g01]. * % rounded from g02
data source
2011    [g01] _
LLNL [Lawrence Livermore National Laboratory], World Energyflow, 2011
GRAPH [g01] created from numbers
https://flowcharts.llnl.gov/commodities/energy

2015*     [g02] _
IEA [International Energy Agency], World Balance / World Total Consumption, 2015
GRAPH [g02] shown in numbers*
http://www.iea.org/Sankey/
▼ download
PDF   SVG    JPG     cc by-nc-sa erika artaker
Erika Artaker Energyflow – project – graph – graphic <  1.1
scroll for  1.1 – 1.2   [rendering of the SVG/fonts may differ - browser/device]
title
ENERGY FLOW 20111 – 5
5
DATA SOURCES
5_1  
data source:
LLNL [Lawrence Livermore National Laboratory], 2011, World energy flow
CHARTS_https://flowcharts.llnl.gov/commodities/energy
data source:
IEA [International Energy Agency], 2015, Energy Balance flow
[Balance, Total Final Connsumption]
INTERACTIVE_SANKEY_http://www.iea.org/Sankey/
4
SOURCES
5_1  
data source:
LLNL [Lawrence Livermore National Laboratory], 2011, World energy flow
CHARTS_https://flowcharts.llnl.gov/commodities/energy
unit: PJ, is in petajoules. 1 petajoule = 1 quadrillion joules.
All quantities are rounded to 2 significant digits and annual flows of less than 0.05 PJ are not included. Totals may not equal sum of flows due to statistical differences. Domestic supply includes changes in stocks. Further detail on how all flows are calculated can be found at http://flowcharts.llnl.gov. LLNL-MI-410527. Source: LLNL 2014.
534.000 PJ    production
210.000 PJ   consumtion [42%]
290.000 PJ   rejected energy [58%]
Transportation  rejected energy [80%]
3
SOURCES
5_2  
data source:
IEA [International Energy Agency], 2015, Energy Balance flow
[Balance, Total Final Connsumption]
INTERACTIVE_SANKEY_http://www.iea.org/Sankey/
IDEFINITIONS_http://www.iea.org/statistics/resources/balancedefinitions/
ENERGY PRODUCTION:
Fig. WORLD Balance [produnction/ consumption]
by sector [BAL]_2015

799592 PJ_production
392871 PJ_consumption
406750 PJ_rejected endergy = 49%
ENERGY CONSUMPTION:
Fig. WORLD Total final consumption
by sector [TFC]_2015

392871 PJ
2
.
1
.

November 14th, 2025