energy rating
noun[C]
ENVIRONMENT,NATURAL RESOURCESukusameasurementof how much of theenergysuppliedto abuilding,pieceofequipment, etc. is used and how much iswasted:
Themajorityof theappliancesthat wesellhave anenergyratingof C or above,meaningthatconsumptionofelectricityisreduced.
First-timebuyersreceiveafreehomeenergyratingreportwiththeirpropertyvaluation.