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

Energy and Gender

Climate Change

Access and Affordability

Investment

COP28: Tracking the Energy Outcomes

Net Zero Emissions

Russia's War on Ukraine

The IEA's 50th Anniversary

COP28: Tracking the Energy Outcomes

Net Zero Emissions

Russia's War on Ukraine

The IEA's 50th Anniversary

Energy and Water

Critical Minerals

Fossil Fuel Subsidies

Saving Energy

Global Energy Crisis
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

412 Policies

Download

Filters (2)Clear all

- Asia Pacific (252)
- Europe (160)
- International Energy Agency (127)
- JOIN IEA/IRENA Policy and Measures Database (40)

Japan Switzerland Clear all

Policy

Country

Status

Jurisdiction

Law for the Promotion of Effective Utilization of Resources
Japan 2001 In force National
Law on Promoting Green Purchasing (Law Concerning the Promotion of Procurement of Eco-friendly Goods and Services by the State and Other Entities)
Japan 2001 In force National
New Energy Indicator
Japan 2001 Ended National
Promotion of Home Energy Management System (HEMS), Building Energy Management System (BEMS)
Japan 2001 In force National
Catalogue of High-performance Energy Efficient Appliances
Japan 2000 In force National
Energo
Switzerland 2000 In force National
Guidebook on Energy Conservation in Buildings
Japan 2000 In force National
Lothar Wood Energy Promotion Programme
Switzerland 2000 Ended National
MuKEn Model Prescriptions of the Cantons regarding Energy
Switzerland 2000 In force State/Provincial
Naturemade Labelling Scheme
Switzerland 2000 In force National
Railway Infrastructure Adaptation for Freight Transport
Japan 2000 In force National
Seaway Signals Converted to Use Renewable Energy
Japan 2000 In force National
Agreement between the European Free Trade Association States and the Kingdom of Morocco
Switzerland 1999 In force International
Agreement between the European Free Trade Association States and the Kingdom of Morocco
Switzerland 1999 In force International
Environment and Energy Friendly Building Mark
Japan 1999 Ended National
Federal Law on the Reduction of CO2 (CO2 Law)
Switzerland 1999 Ended National
Interim Free Trade Agreement between Palestinian Authority and the States of the European Free Trade Association
Switzerland 1999 In force International
Interim Free Trade Agreement between Palestinian Authority and the States of the European Free Trade Association
Switzerland 1999 In force International
Montreal Protocol - Beijing Amendment
Switzerland 1999 Announced International
Montreal Protocol - Beijing Amendment
Japan 1999 Announced International
Telework
Japan 1999 In force National
Top Runner Programme
Japan 1999 In force National
Top Runner Programme - Air conditioners
Japan 1999 In force National
Act on Promotion of Global Warming Countermeasures
Japan 1998 In force National
Awards Provided by the Ministry of Environment for Initiatives
Japan 1998 In force National
Japan-Top runner-Room AC,Split AC - 1998
Japan 1998 In force National
Open Sea Tests of Offshore Wave Power Device
Japan 1998 Ended National
Promotion for the Local Introduction of New Energy
Japan 1998 Ended National
Regulatory Measures against Air Pollutants Emitted from Factories and Business Sites
Japan 1998 In force National
Abolishment of electric motor tax exemption
Switzerland 1997 Ended National

1
2
...
6
7
8
9
10
11
12
13
14

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.