IEA (2024), World Energy Outlook 2024, IEA, Paris https://www.iea.org/reports/world-energy-outlook-2024, Licence: CC BY 4.0 (report); CC BY NC SA 4.0 (Annex A)
Overview and key findings
Where do we go from here?
- There are three overarching and inter-related themes for this year’s Outlook. The first is energy security, corresponding to the longstanding core of the IEA’s mandate as well as the imperatives of the present given escalating risks in the Middle East. The second relates to the prospects for clean energy transitions, which have accelerated rapidly in recent years, but which need to move much faster to meet climate goals. A third theme is uncertainty, an ever-present factor in any forward-looking analysis but particularly visible this year: our Outlook includes several sensitivity cases on key factors affecting oil, gas and electricity demand in the Stated Policies Scenario (STEPS).
- The potential for near-term disruption to oil and gas supply is high due to conflict in the Middle East. Around 20% of today’s global oil and liquefied natural gas (LNG) supplies flow through the Strait of Hormuz, a maritime chokepoint in the region. However, while geopolitical risks remain elevated, an easing in underlying market balances and prices is on the horizon as slowing oil demand growth in the STEPS sees spare crude oil production capacity rise to 8 million barrels per day by 2030. A wave of new LNG projects is set to add almost 50% to available export capacity by 2030.
- In all our scenarios, growth in global energy demand slows thanks to efficiency gains, electrification and a rapid buildout of renewables. In the STEPS by 2030, nearly every other car sold in the world is electric, although delays in the roll-out of charging infrastructure or in policy implementation could lead to slower growth.
- Clean energy meets virtually all growth in energy demand in aggregate in the STEPS between 2023 and 2035, leading to an overall peak in demand for all three fossil fuels before 2030, although trends vary widely across countries at different stages of economic and energy development.
- Electricity demand grows much faster than overall energy demand, thanks to existing uses, notably cooling, and new ones such as electric mobility and data centres. Renewables lead the expansion in electricity generation, with sufficient speed to meet in aggregate all the increases in demand. There is scope to go even faster: today’s solar manufacturing capacity hovers around 1 100 GW per year, potentially allowing for deployment almost three-times higher than in 2023.
- The share of clean energy investment in emerging market and developing economies outside of China remains stuck at 15% of the total, even though these economies account for two-thirds of the global population and one-third of global GDP. A range of new business models and a policy push in some countries ensure that an additional 550 million people gain access to clean cooking and nearly 200 million to electricity in the STEPS between 2023 and 2030. This still falls well short of universal access goals.
Emissions need to fall fast
Emissions are set to peak soon, but have to decline rapidly: how consumer choices and government policies play out will have huge consequences for energy markets & for our planet.
36 Gt CO2
CO2 emissions
2030
32
31
2040
2023
19
38
2050
38
25
29
38
12
Temperature rise
in 2100
6
3 °C
STEPS
2.5
High
APS
2
NZE
1.5
Median
1
Low
0
0.5
A new market context
Geopolitical risks are set to remain high but underlying market balances for many fuels and technologies are easing, signalling a shift towards a buyers’ market.
1 150 GW
580 bcm
850
8
1 550
5 mb/d
2023
2030
2030
2023
2023
2030
Global LNG
liquefaction capacity
OPEC+ crude oil
spare capacity
Solar PV module
manufacturing capacity
Spotlight on global chokepoints
Around 20% of today’s global oil and LNG supplies flow through the Strait of Hormuz, a maritime chokepoint in the Middle East.
Strait of Hormuz
Qatar
Iran
Dubai
Oil
United Arab
Emirates
Africa
LNG
Americas
Europe
1.5
China
5 mb/d
0.7
India
2.7
17
Japan and Korea
4.2
19 bcm
4.3
27
Other Asia
24
Oman
0.9
21