IEA – International Energy Agency - IEA

About
News
Events
Programmes
Help centre

Skip navigation

Energy system
Explore the energy system by fuel, technology or sector
Fossil Fuels

Renewables

Electricity

Low-Emissions Fuels

Transport

Industry

Buildings

Energy Efficiency and Demand

Carbon Capture Utilisation and Storage

Buildings

Energy Efficiency and Demand

Carbon Capture Utilisation and Storage
Explore all
Topics
Understand the biggest energy challenges
The Middle East and Global Energy Markets

Energy Security

Artificial Intelligence

Critical Minerals

Access and Affordability

Energy Innovation

Investment

Climate Change

Energy and Gender

Russia's War on Ukraine

Investment

Climate Change

Energy and Gender

Russia's War on Ukraine

Energy and Water

Fossil Fuel Subsidies

Net Zero Emissions

Saving Energy

COP28: Tracking the Energy Outcomes
All topics
Countries
Explore the energy system by country or region
Member countries

Australia

Austria

Belgium

Canada

Czechia

Denmark

Estonia

Finland

France

Germany

Greece

Hungary

Ireland

Italy

Japan

Korea

Latvia

Lithuania

Luxembourg

Mexico

New Zealand

Norway

Poland

Portugal

Slovak Republic

Spain

Sweden

Switzerland

The Netherlands

Türkiye

United Kingdom

United States

Accession countries

Brazil

Chile

Colombia

Costa Rica

Israel

Romania

Association countries

Argentina

China

Egypt

India

Indonesia

Kenya

Morocco

Senegal

Singapore

South Africa

Thailand

Ukraine

Viet Nam
All Countries and Regions
Data

Use, download and buy global energy data

Data explorers

Understand and manipulate data with easy to use explorers and trackers

Data sets

Free and paid data sets from across the energy system available for download

Policies database

Past, existing or planned government policies and measures

Chart Library

Access every chart published across all IEA reports and analysis

Explore data
Reports
Read the latest analysis from the IEA
All reports
1

Sign In

You are connecting via IP recognition from
.

If you wish to proceed, click on Connect.
If you prefer to log into your personal account, please sign in below.

OR

Email *

Password * Forgot password?

Create an account

Create a free IEA account to download our reports or subcribe to a paid service.

Join for free

Search results for

Energy Technology Classification System

All content Reports 5 Data sets 0 Data explorers 1 Charts 0 Policies 2 News 0 Events 1 Contributors 0 Newsletters 0 Pages 1

No results found

Please try another search

Newsletters

The best of the IEA sent straight to your inbox

Subscribe to newsletters

Podcasts

Top energy experts put IEA analysis in context

Listen to our podcast

Understand energy
Reports
News and commentaries
Events
Energy system
Topics
Countries and regions
Glossary

Explore data
Data explorers
Data sets
Policies database
Chart library
Energy Statistics Browser

IEA essentials
About
Mission
Membership
Structure
Programmes
International collaborations
Technology collaboration
Training

Connect
Contact
Press
Careers
Internships
Delegates
Help centre

© 2026 IEA

Terms
Privacy

Subscription successful

Thank you for subscribing. You can unsubscribe at any time by clicking the link at the bottom of any IEA newsletter.