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

275 Policies

Download

Filters (2)Clear all

- JOIN IEA/IRENA Policy and Measures Database (143)
- International Energy Agency (70)

Solar thermal heaters Petroleum Clear all

Policy

Country

Status

Jurisdiction

Temporary reduction of the Tax on Petroleum Products (ISP)
Portugal 2021 Ended National
A Healthy Environment and a Healthy Economy - Buildings energy efficiency
Canada 2020 In force National
Climate protection areas - Vienna
Austria 2019 In force City/Municipal
Renewable Energy Development Act
Chinese Taipei 2019 In force National
Capital Grants for Off-Grid and Decentralized Concentrated Solar Thermal (CST) Technologies for Community Cooking, Process Heat and Space Heating & Cooling Applications - Extension
India 2018 In force National
Ireland Better Energy and related programmes for buildings
Ireland 2018 In force National
NOM-027-ENER / SCFI-2018: Thermal performance, gas saving and safety requirements of solar water heaters and solar water heaters with the support of a water heater that uses L.P. gas as fuel or natural gas. Specifications, testing methods and labelling.
Mexico 2018 In force National
Solar Homes Program
Australia 2018 In force State/Provincial
Thermal efficiency regulation of solar water heaters (NOM-027-ENER/SCFI-2018)
Mexico 2018 In force National
Brussels zero interest green loan for residential sector
Belgium 2017 In force State/Provincial
Energy Grant "Energy Savings Boost"
France 2017 Ended National
Support Scheme for Solar Water Heaters for residences (Establishment and replacement)
Cyprus 2017 In force National
(IECC 2016) State Building Code (Alabama)
United States 2016 Ended State/Provincial
China 13th Electricity Development Five Year Plan (2016-2020)
People's Republic of China 2016 Ended National
Decree of 24 of April 2016 on renewable energy developments objectives (Arrêté du 24 avril 2016 relatif aux objectifs de développement des énergies renouvelables)
France 2016 In force National
Feed-in premium for renewable energy sources other than photovoltaic (Ministerial Decree June 23rd 2016)
Italy 2016 Ended National
IECC 2016 - State Building Code (Connecticut)
United States 2016 Ended State/Provincial
Investment subsidies small renewable energy systems (ISDE)
Netherlands 2016 Ended National
Renewable Energy for Heating and Cooling and Small Interventions Increasing Energy Efficiency Support Scheme (Conto Termico 2.0)
Italy 2016 In force National
Renewable Energy for Heating and Cooling and Small Interventions Increasing Energy Efficiency Support Scheme – Inter-ministerial Decree 16 February 2016. Amendment to the Conto Termico.
Italy 2016 In force National
Commission Regulation 813/2013 with regard to ecodesign requirements for space heaters and combination heaters
European Union 2015 In force National
Commission Regulation 813/2013 with regard to ecodesign requirements for space heaters and combination heaters
Denmark 2015 In force National
Commission Regulation 813/2013 with regard to ecodesign requirements for space heaters and combination heaters
Luxembourg 2015 In force National
Commission Regulation 813/2013 with regard to ecodesign requirements for space heaters and combination heaters
Greece 2015 In force National
Commission Regulation 813/2013 with regard to ecodesign requirements for space heaters and combination heaters
Hungary 2015 In force National
Commission Regulation 813/2013 with regard to ecodesign requirements for space heaters and combination heaters
Romania 2015 In force National
Commission Regulation 813/2013 with regard to ecodesign requirements for space heaters and combination heaters
European Union 2015 In force National
Commission Regulation 813/2013 with regard to ecodesign requirements for space heaters and combination heaters
Austria 2015 In force National
Commission Regulation 813/2013 with regard to ecodesign requirements for space heaters and combination heaters
Lithuania 2015 In force National
Commission Regulation 813/2013 with regard to ecodesign requirements for space heaters and combination heaters
Estonia 2015 In force 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 - January 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