Le rendement énergétique
Example: Le rendement énergétique de cette machine est très élevé.
Definition
"Le rendement énergétique" refers to the efficiency with which a machine or system converts energy input into useful output energy. It measures how effectively energy is used, often expressed as a percentage, indicating the performance of devices like engines, heaters, or electrical appliances.
Etymology
The phrase "le rendement énergétique" comes from French, where "rendement" means output or yield, derived from the verb "rendre" meaning to give back or return. "Énergétique" relates to energy, from the Greek word "energeia," meaning activity or operation. Together, they describe the concept of energy yield or efficiency.
Learn to use this word actively
"Le rendement énergétique" appears in the Vocaplus list "French - Energy - (A1-C2) - set 1", containing 110 commonly used words.
Would you like to not only understand these words, but also remember them and use them actively? Create a free account and select French as the language you want to learn.
Create a free account
