Energy ratings help us to understand and improve the energy efficiency of buildings, appliances, and products.

Display Energy Certificate (DEC)

Certain types of large buildings which are frequently visited by the public require DECs. DECs aim to encourage building owners to adopt energy efficiency measures by displaying their energy performance.

Find out more about DEC

Register a product on the Triple E Register

Triple E equipment and systems are listed under 10 broad categories and 52 associated technologies.

Triple E categories and criteria