The Commission is in the process of updating some of the content on this website in light of the withdrawal of the United Kingdom from the European Union. If the site contains content that does not yet reflect the withdrawal of the United Kingdom, it is unintentional and will be addressed.




AFT Mercury


Energy Efficiency Management, Monitoring and Reporting with EMMA (Environmental Management Measurement Application)



Tool to explore possibilities of energy saving in existing houses

ID-Spec Large

Calculation sheets for comparison of energy performance requirements for new buildings in 11 countries

Subsidy-tool for consumers and professionals: the Energiesubsidiewijzer

iDbuild - Consequence-conscious design decisions

Details about iDbuild iDbuild is developed at the Technical University of Denmark as a part of an ongoing PhD-project about the development of design methods for integrated design of new low energy building. iDbuild is a part of a...


The Covenant of Mayors develops a new interactive tool to help EU cities reducing CO2

The Sustainable Energy Action Plan (SEAP) template is the first step in providing practical support to the Covenant Signatories. The SEAP template will help the signatories to structure their actions and measures, and to follow up...

CASAMAIS, a quick calculator for building energy performance for Portugal

Cooling Energy Efficiency

CERMA- Abridged method for certification of new residential buildings in SPAIN

When you download the CERMA software a PowerPoint (PPT) file is installed that explains how to use the software and the technical basis.

Register of persons allowed to make energy performance certificates