Industry ex heavy
5.1
Transport
2.8
Appliances
2.5
Space cooling
2.2
Data centers
1.7
Space & water heating
1.5
Heavy industry
1.3
Other
4.4
Total
(2024–30E)
21.5
Various sources to drive global electricity demand growth
As of October 2025 • Global electricity demand estimates (%)
Source: IEA.
Note: Global electricity demand estimates are based on IEA clean energy transition forecasts for 2024–30.