Reference material
Some useful articles to help you with your DECs calculation.
What are DECs?
Display Energy Certificates (DECs) are being introduced for display on certain public buildings. Affected buildings will need a DEC by 1st October 2008.
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Why are DECs being introduced?
Display energy certificates (DECs) are being introduced to raise public awareness of energy use and to provide the public with energy information about a building they are visiting.
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What is a Display Energy Certificate?
A display energy certificate (DEC) shows the energy performance of a building based on its actual annual energy consumption and the CO2 emissions that result from that energy use.
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Which buildings are affected?
The list of buildings covered by the DEC requirement are mentioned in this article, for buildings greater than 1,000 m2.
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