6. Glossary

Positive energy building (PEB); Bâtiment à énergie positive (BEPOS)

A building that produces more energy than it consumes, thanks to efficient equipment and the use of renewable energies.

Smart meters

Connected measuring devices to monitor energy consumption in real time and optimize its use.

Renewable energy; Énergie renouvelable

Energy source derived from inexhaustible natural resources such as the sun, wind, water or biomass.

Empreinte carbone; Carbon footprint

Total quantity of greenhouse gases emitted directly or indirectly by an activity, organization or product.

Digital twin; Jumeau numérique

Digital replica of a building or energy system to simulate and optimize...