APE-DEC - ESA engineering

DEC - Display Energy Certificates

According to the European Union Directive 2002/91/EC and subsequent releases, ESA engineering is able to issue the Display Energy Certificates (mandatory for most buildings) compliant with local rules and regulations. DECs are designed to promote the improvement of a building’s energy performance. They are based upon actual energy consumption of a building and increase transparency in terms of the energy efficiency of public and private buildings.


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The principles of sustainability can be applied to all stage of a building’s design. Our services include policies and strategies that can help save energy, obtain efficient systems, minimize environmental impact and limit the consumption of exhaustible natural resources in order to preserve them.

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