7. Glossary

Cep

Represents conventional primary energy consumption. In RT 2012, this coefficient determines the energy performance level of a building.

Bbio

Characterizes the energy requirements of building design components (heating, cooling and lighting). It is one of the three requirements of RT 2012.

kWhep stands for kilowatt-hour of primary energy.

kWhef stands for kilowatt-hour end-use energy.