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

COP28: Tracking the Energy Outcomes

Net Zero Emissions

Russia's War on Ukraine

Energy and Gender

COP28: Tracking the Energy Outcomes

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

161 Policies

Download

Filters (2)Clear all

- International Energy Agency (141)
- JOIN IEA/IRENA Policy and Measures Database (1)

Mechanical ventilation and humidification Biogas Clear all

Policy

Country

Status

Jurisdiction

Energy Certification System of Buildings (2013)
Portugal 2013 In force National
National Technical Regulation on Energy Efficiency Buildings (2013)
Viet Nam 2013 In force National
Regulation on buildings energy performance (PEB Wallonia) 2012
Belgium 2013 In force State/Provincial
Rwanda Utilities Regulatory Authority (RURA) guidelines
Rwanda 2013 In force National
2009 New Mexico Energy Conservation Code (NMECC)
United States 2012 In force State/Provincial
Australian Renewable Energy Agency (ARENA)
Australia 2012 In force National
Building Code of Australia (Multi-Occupancy Buildings)
Australia 2012 Ended National
Building Code of Australia (Non residential building)
Australia 2012 Ended National
Building Code of Australia (Residential Building)
Australia 2012 Ended National
Ecodesign and energy labelling - Ventilation
European Union 2012 In force International
Energy performance and indoor climate (EPB Flanders) 2012
Belgium 2012 In force State/Provincial
IECC 2012 - State Building Code (Iowa)
United States 2012 Ended State/Provincial
Thermal Regulation - 2012
France 2012 In force National
Act No. 1396/2010 on the Production Subsidy for Electricity Produced from Renewable Energy Sources
Finland 2011 In force National
Act on production, remuneration and commercialisation of biogas introducing feed-in tariff (Règlement du 15 décembre 2011)
Luxembourg 2011 In force National
Austrian Institute of Construction Engineering (OIB) Guideline 2011
Austria 2011 Ended National
Building Code of Australia (Non-residential Buildings) 2011
Australia 2011 Ended State/Provincial
Danish Building Regulations BR10
Denmark 2011 In force National
IECC 2011 - State Building Code (Louisiana)
United States 2011 In force State/Provincial
National Construction Code (NCC) Commercial Buildings
Australia 2011 Ended National
PEB Energy Performance Certificate (Brussels) 2011
Belgium 2011 In force State/Provincial
SANS 204: Energy Efficiency in Buildings
South Africa 2011 In force National
Building Regulations (England and Wales) 2010
United Kingdom 2010 In force National
Building Regulations (Northern Ireland) 2010
United Kingdom 2010 In force National
Commercial Building Disclosure Program 2010
Australia 2010 In force National
Directions of development for agricultural biogas plant in Poland in 2010-2020
Poland 2010 Ended National
GSO ISO 5151 Non-ducted air conditioners and heat Pumps - Testing and rating for Performance
Bahrain 2010 In force National
IEA Research Cooperation
Austria 2010 In force National
IECC 2010 - State Building Code (Colorado)
United States 2010 Ended State/Provincial
National Australian Built Environment Rating System (NABERS)
Australia 2010 In force National

1
2
3
4
5
6

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 - February 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