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

Decarbonisation Enablers

Buildings

Energy Efficiency and Demand

Carbon Capture Utilisation and Storage

Decarbonisation Enablers
Explore all
Topics
Understand the biggest energy challenges
Energy Security

Artificial Intelligence

Critical Minerals

Access and Affordability

Investment

Climate Change

Net Zero Emissions

Russia's War on Ukraine

Energy and Gender

Energy and Water

Net Zero Emissions

Russia's War on Ukraine

Energy and Gender

Energy and Water

Fossil Fuel Subsidies

Saving Energy

Global Energy Crisis

The IEA's 50th Anniversary
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

Chile

Colombia

Costa Rica

Israel

Association countries

Argentina

Brazil

China

Egypt

India

Indonesia

Kenya

Morocco

Senegal

Singapore

South Africa

Thailand

Ukraine
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.

Connect

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

Important message for WDS users

The IEA has discontinued providing data in the Beyond 2020 format (IVT files and through WDS). Data is now available through the .Stat Data Explorer, which also allows users to export data in Excel and CSV formats.

Read documentation

Policies database

About All policies

291 Policies

Download

Filters (2)Clear all

- JOIN IEA/IRENA Policy and Measures Database (139)
- International Energy Agency (90)

Solar thermal heaters Internal combustion engine (ICE) Clear all

Policy

Country

Status

Jurisdiction

Energy Regulation Act 1995
Zambia 1995 In force National
Home Eco Grant (Eigenheim-Ökozulage)
Germany 1995 Ended National
RD&D Programmes
Austria 1995 Ended National
Ministerial Regulation on support for renewable and energy efficiency technologies
Luxembourg 1994 In force National
Ministerial Regulation on support for renewable and energy efficiency technologies
Luxembourg 1994 Ended National
Operational Programme for Energy (OPE) : Fiscal Incentives for Renewables and Energy Conservation
Greece 1994 In force National
Regulations on the Efficient Use of Energy and tax incentives
Costa Rica 1994 In force National
Utility Solar Water Heating Initiative
United States 1994 Ended National
Reduced VAT
Italy 1993 In force National
Federal Business Investment Tax Credit (ITC)
United States 1992 In force National
Small Ethanol Producer Tax Credit
United States 1991 Ended National
ERP-Environment and Energy Saving Programme
Germany 1990 In force National
Modified Accelerated Cost Recovery System (MACRS)
United States 1986 In force National
The Market Development Incentive Payments Fund (MDIP)
Canada 1981 In force National
Homeowner Tax Benefit
Barbados 1980 Ended National
Regulation on Domestic Solar Water - Heaters
Israel 1980 In force National
Energy Tax Act of 1978
United States 1978 Ended National
Public Electricity Service Law (Ley del Servicio Público de Energía Eléctrica)
Mexico 1975 In force National
Fiscal Incentives Act
Barbados 1974 In force National
Solar Heating and Cooling Demonstration Act
United States 1974 Ended National
Draft legislation: The Motor Fuel (Composition and Content) and Biofuel (Labelling) Amendment Regulations 2021
United Kingdom Announced National

1
2
3
4
5
6
7
8
9
10

Get updates on the IEA’s latest news, analysis, data and events delivered twice monthly.

View sample Explore our other newsletters

Browse
Topics
Countries & regions
Energy system
Programmes

Explore
Reports
Data & statistics

Learn
About
News and commentaries
Events
Glossary

Connect
Contact
Press
Jobs
Delegates

Follow

©IEA 2025

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.

Member countries

Accession countries

Association countries

Oil Market Report - March 2025

Energy Technology Perspectives 2024

World Energy Outlook 2024

Net Zero Roadmap: A Global Pathway to Keep the 1.5 °C Goal in Reach

Important message for WDS users

Policies database