energy-saving
US /ˈenərdʒiˌseɪvɪŋ/
UK /ˈenərdʒiˌseɪvɪŋ/

1.
energiebesparend, energiezuinig
designed to use as little electricity, gas, etc., as possible
:
•
We installed energy-saving light bulbs throughout the house.
We hebben overal in huis energiebesparende gloeilampen geïnstalleerd.
•
Buying energy-saving appliances can significantly reduce your utility bills.
Het kopen van energiebesparende apparaten kan uw energierekening aanzienlijk verlagen.