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.

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

1213 Policies

Download

Filters (2)Clear all

- International Energy Agency (673)
- JOIN IEA/IRENA Policy and Measures Database (357)

Road vehicles Solar Clear all

Policy

Country

Status

Jurisdiction

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
National Energy Policy
Guyana 1994 In force 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
Small and Very Small Power Purchase Agreements
Thailand 1994 In force National
Subsidy Programme for Residential PV systems
Japan 1994 Ended National
Tribal Energy Program
United States 1994 In force National
Utility Solar Water Heating Initiative
United States 1994 Ended National
Full Cost Rates (Kostendeckende Vergütung)
Germany 1993 Ended National
Reduced VAT
Italy 1993 In force National
Rural Electrification Policy
Fiji 1993 In force National
Federal Business Investment Tax Credit (ITC)
United States 1992 In force National
Ownership and registration tax incentives for efficient vehicles (BPM & MRB)
Netherlands 1992 In force National
Standard Fuel Consumption Tax (NoVA)
Austria 1992 In force National
State and Alternative Fuel Provider Fleet Program
United States 1992 In force National
Tax on motor vehicles
Austria 1992 In force National
Vehicle Technologies Office
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
Mandatory Vehicle Inspection
Hungary 1990 In force National
Registration tax reduction - CO2
Norway 1990 Ended National
Registration tax reduction - Engine power
Norway 1990 Ended National
Registration tax reduction - Nox
Norway 1990 Ended National
Registration tax reduction - weight
Norway 1990 Ended National
Alternative Motor Fuels Act
United States 1988 Ended National
General Law of Ecological Equilibrium and Environmental Protection
Mexico 1988 In force National
Vehicle Energy Efficiency Labeling and Stadnad
Korea 1988 Ended National
Tax Reform Act of 1986
United States 1986 Ended National
Canada-MEPS-Passenger cars,Passenger light-trucks - 1985
Canada 1985 Ended National

1
2
...
33
34
35
36
37
38
39
40
41

The Energy Mix

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.