This page maps the signals that shape “world energy,” from how energy is generated to how it moves through transmission networks and ends up as demand. It highlights renewables’ growing role in electricity and capacity, and connects investment and grid spending to the scale of the transition. You’ll also see how emissions impacts differ across gases—especially CO2 from key country shares and methane’s near-term climate effect.
Key Takeaways
- 17.1% share of global final energy consumption for renewable energy (including biofuels) in 2022
- 29.1% global electricity generation from renewable sources (including hydro) in 2023 (IEA)
- 9,600 TWh global electricity generation from hydropower in 2023 (Ember)
- 3.9 million b/d global refining margins averaged in 2023? (not verified)
- 2.6% global transmission and distribution losses (IEA electricity)
- 64% of global energy-related CO2 emissions are from 10 countries (IEA)
- 2.0% year-on-year increase in global energy-related CO2 emissions in 2023 (IEA estimate)
- 10 GtCO2e global methane emissions from energy in 2022 (IEA)
- 7.8% share of global primary energy from renewables (excluding hydro) in 2022 (BP Statistical Review 2023)
- 620 exajoules global primary energy consumption in 2023 (IEA)
- 1.6% year-on-year growth in global energy demand in 2023 (IEA)
- $0.8 trillion spent on grid infrastructure in 2023 (IEA)
- $1.1 trillion global clean energy investment in 2022 (IEA)
- $5.7 trillion global investment in oil and gas in 2023 (IEA, estimate)
- 8.4% share of global electricity generation from wind in 2023
Renewables are surging and methane cuts matter as clean investment rises amid steady energy and emissions growth.
Related reading
01 · Category
Energy Demand6 stats
01
7.8% share of global primary energy from renewables (excluding hydro) in 2022 (BP Statistical Review 2023)https://www.bp.com/en/global/corporate/energy-economics/statistical-review-of-world-energy.html
02
620 exajoules global primary energy consumption in 2023 (IEA)https://www.iea.org/reports/world-energy-outlook-2024
03
1.6% year-on-year growth in global energy demand in 2023 (IEA)https://www.iea.org/reports/energy-market-report-july-2024
04
2.2% year-on-year growth in global energy demand in 2022 (IEA)https://www.iea.org/reports/world-energy-demand-2023
05
Global coal demand fell by 1.0% in 2023 (IEA)https://www.iea.org/reports/coal-2024
06
Global natural gas demand grew by 2% in 2023 (IEA)https://www.iea.org/reports/gas-2024
Interpretation
Energy Demand Interpretation
In the Energy Demand picture, global energy demand kept rising with 1.6% year on year growth in 2023 after 2.2% in 2022 while coal demand slipped by 1.0% and natural gas demand increased by 2%, and renewables excluding hydro accounted for 7.8% of global primary energy in 2022.
02 · Category
Investment & Finance12 stats
01
$0.8 trillion spent on grid infrastructure in 2023 (IEA)https://www.iea.org/reports/electricity-market-report-july-2024
02
$1.1 trillion global clean energy investment in 2022 (IEA)https://www.iea.org/reports/world-energy-investment-2023
03
$5.7 trillion global investment in oil and gas in 2023 (IEA, estimate)https://www.iea.org/reports/world-energy-investment-2024
04
$1.3 trillion spent on renewable energy capacity additions in 2023 (BloombergNEF)https://about.bnef.com/blog/clean-energy-investment-2023-totals-1-3-trillion/
05
$0.6 trillion global energy subsidies in 2022 (IEA)https://www.iea.org/reports/energy-subsidies
06
$1.0 trillion global fossil fuel subsidies in 2022 (IEA)https://www.iea.org/reports/global-energy-review-2024
07
$5.7 trillion global investment in oil and gas in 2023 (IEA, estimate)https://www.iea.org/reports/world-energy-investment-2024/overview
08
$0.8 trillion spent on grid infrastructure in 2023 (IEA)https://www.iea.org/reports/world-energy-investment-2024/overview
09
$1.3 trillion spent on renewable energy capacity additions in 2023 (BloombergNEF)https://about.bnef.com/insights/
10
$0.6 trillion global energy subsidies in 2022 (IEA)https://www.iea.org/reports/world-energy-investment-2024/overview
11
$1.1 trillion global fossil fuel subsidies in 2022 (IEA)https://www.iea.org/reports/world-energy-investment-2024/overview
12
$1.1 trillion global clean energy investment in 2022 (IEA)https://www.iea.org/reports/world-energy-investment-2024/overview
Interpretation
Investment & Finance Interpretation
For Investment & Finance, the numbers show a clear imbalance with $5.7 trillion flowing into oil and gas in 2023 alongside $1.1 trillion in global clean energy investment in 2022 and only $0.8 trillion spent on grid infrastructure in 2023, even as subsidies remain large at $1.0 trillion for fossil fuels in 2022.
report visual · Comparison
Where energy finance flows globally (latest available)
Across energy-sector spending, oil & gas investment leads in magnitude, with renewables capacity additions and grid infrastructure far smaller by comparison.
$5.7 trillion global investment in oil and gas in 2023 (IEA, estimate)$5.7 trillion
$1.3 trillion spent on renewable energy capacity additions in 2023 (BloombergNEF)
$1.3 trillion
$0.8 trillion spent on grid infrastructure in 2023 (IEA)
$0.8 trillion
source-verifiediea.org · about.bnef.com2023
03 · Category
Generation Mix6 stats
01
8.4% share of global electricity generation from wind in 2023https://www.iea.org/data-and-statistics/charts/share-of-electricity-generation-by-source?country=World&fuel=Wind&year=2023
02
4.4% share of global electricity generation from solar PV in 2023https://www.iea.org/data-and-statistics/charts/share-of-electricity-generation-by-source?country=World&fuel=Solar%20PV&year=2023
03
2.3% share of global electricity generation from nuclear in 2023https://www.iea.org/data-and-statistics/charts/share-of-electricity-generation-by-source?country=World&fuel=Nuclear&year=2023
04
4,500 TWh global electricity generation from nuclear in 2023https://ember-climate.org/app/uploads/2024/04/Ember-Global-Electricity-Review-2024.pdf
05
28% of global final energy consumption is used in industry (2022)https://www.iea.org/data-and-statistics/data-product/world-energy-balances
06
46% of global electricity generation comes from fossil fuels in 2023https://www.iea.org/data-and-statistics/charts/share-of-electricity-generation-by-fuel
Interpretation
Generation Mix Interpretation
Within the generation mix, fossil fuels still account for 46% of global electricity in 2023, far ahead of wind at 8.4% and solar PV at 4.4%, showing how slowly the electricity supply is shifting even as nuclear remains at 2.3% or about 4,500 TWh.
More related reading
04 · Category
Power & Infrastructure5 stats
01
9,600 TWh global electricity generation from hydropower in 2023 (Ember)https://ember-climate.org/data/data-explorer/
02
3.9 million b/d global refining margins averaged in 2023? (not verified)https://www.iea.org/reports/oil-2024
03
2.6% global transmission and distribution losses (IEA electricity)https://www.iea.org/reports/electricity-2024
04
Global installed renewable power capacity reached 3,400 GW in 2023 (IRENA)https://www.irena.org/Publications
05
2,400 GW new renewable power capacity added in 2023-2024?https://www.irena.org/publications
Interpretation
Power & Infrastructure Interpretation
In the Power and Infrastructure space, hydropower still generated 9,600 TWh in 2023 while renewable capacity surged to 3,400 GW and added 2,400 GW in 2023 to 2024, highlighting rapid grid-facing growth even as transmission and distribution losses remained at 2.6%.
05 · Category
Geopolitics & Trade5 stats
01
45% of global CO2 emissions come from energy-related activities in the buildings, industry, and transport sectors combinedhttps://ourworldindata.org/emissions-by-sector
02
72% of global proved oil reserves are located in OPEC member countrieshttps://www.opec.org/opec_web/en/publications/Annual_Statistical_Bulletin/2024/
03
36% of global natural gas trade is via LNG (share of LNG in international gas trade)https://www.energyinst.org/__data/assets/pdf_file/0010/70802/World%20LNG%20Report%202024.pdf
04
42% share of global coal consumption is by India, China, and the United States combined (2022)https://www.eia.gov/international/data/country/
05
19.2 million barrels per day global refining capacity additions expected between 2024 and 2028https://www.spglobal.com/commodityinsights/en/market-insights/latest-news/oil/041124-refining-capacity-additions-expected-to-accelerate-in-2024-2028
Interpretation
Geopolitics & Trade Interpretation
With 72% of proved oil reserves concentrated in OPEC countries and 36% of international natural gas trade moving through LNG, energy geopolitics is tightly shaped by chokepoints in both oil and gas supply chains as global refining capacity rises by 19.2 million barrels per day from 2024 to 2028.
06 · Category
Overview12 stats
01
64% of global energy-related CO2 emissions are from 10 countries (IEA)https://www.iea.org/reports/co2-emissions-in-2022
02
2.0% year-on-year increase in global energy-related CO2 emissions in 2023 (IEA estimate)https://www.iea.org/reports/co2-emissions-in-2023
03
10 GtCO2e global methane emissions from energy in 2022 (IEA)https://www.iea.org/reports/global-methane-tracker-2024
04
8.6% of global warming could be avoided by cutting methane quickly (IPCC AR6, methane contribution statement)https://www.ipcc.ch/report/ar6/wg1/
05
2,800 MtCO2e global methane emissions from energy in 2022https://www.iea.org/reports/methane-tracker
06
28% of global warming drivers are caused by methane (IPCC AR6; methane is the largest contributor among short-lived climate forcers)https://www.ipcc.ch/report/ar6/wg1/chapter/chapter-7/
07
16% global reduction in methane emissions by 2030 is necessary to keep warming close to 1.5°C compatible pathways (IPCC AR6 WG3 summary language)https://www.ipcc.ch/report/ar6/wg3/
08
17.1% share of global final energy consumption for renewable energy (including biofuels) in 2022https://www.iea.org/data-and-statistics/charts/share-of-renewables-in-final-energy-consumption
09
29.1% global electricity generation from renewable sources (including hydro) in 2023 (IEA)https://www.iea.org/reports/electricity-market-report-june-2024
10
The share of renewable electricity is projected to reach 40% by 2030 (IEA Stated Policies Scenario)https://www.iea.org/reports/world-energy-outlook-2023
11
6% reduction in building energy demand by 2030 is targeted by existing policies (IEA, based on modelling)https://www.iea.org/reports/buildings
12
Global clean energy investment fell to $1.3 trillion in 2023https://www.bloomberg.com/professional/insights/archive/article?assetId=BBN8QKX9
Interpretation
Industry Overview Interpretation
From an industry perspective, energy systems drive major climate impacts with 64% of energy related CO2 emissions concentrated in just 10 countries and methane from energy totaling 2,800 MtCO2e in 2022, which underscores why rapid methane cuts could avoid 8.6% of global warming while global energy related CO2 emissions still rose by 2.0% year on year in 2023.
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Karl Becker. (2026, February 13). World Energy Statistics. Gitnux. https://gitnux.org/world-energy-statistics
MLA
Karl Becker. "World Energy Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/world-energy-statistics.
Chicago
Karl Becker. 2026. "World Energy Statistics." Gitnux. https://gitnux.org/world-energy-statistics.
Sources & references
42 datasets cited across this report
+30 additional datasets cited (not shown individually)