What are Europe’s biggest sources of carbon emissions?

Stay up to date:
Future of the Environment
The biggest source of CO2 emissions from European OECD nations is energy, which accounts for some 31% of emissions.
The OECD has calculated total CO2 emissions by sector using its environment statistics, and the following chart is based on these.
Manufacturing and households are the next highest, at 22% of total emissions. After that comes transportation and sewage at 12%.
Other sources of European CO2 emissions include construction (2%), water supply (1%) and agriculture, forestry and fishing (2%).
Reducing emissions is a major goal of global economies as they look to tackle climate change, and understanding where the sources of emissions are is an important step on this path.
To keep up with the Agenda subscribe to our weekly newsletter.
Author: Joe Myers is a Digital Content Producer at Formative Content.
Image: Smoke bellows from the chimneys of Belchatow Power Station, Europe’s largest biggest coal-fired power plant. REUTERS/Peter Andrews.
Don't miss any update on this topic
Create a free account and access your personalized content collection with our latest publications and analyses.
License and Republishing
World Economic Forum articles may be republished in accordance with the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License, and in accordance with our Terms of Use.
The views expressed in this article are those of the author alone and not the World Economic Forum.
Related topics:
Forum Stories newsletter
Bringing you weekly curated insights and analysis on the global issues that matter.
More on Climate ActionSee all
Muhammad Hassan Dajana and James Balzer
July 22, 2025
Goodness Esom
July 18, 2025
Fred Krupp
July 15, 2025
David Elliott
July 15, 2025
Anurit Kanti
July 15, 2025