energy-saving
US /ˈenərdʒiˌseɪvɪŋ/
UK /ˈenərdʒiˌseɪvɪŋ/

1.
hemat energi, irit energi
designed to use as little electricity, gas, etc., as possible
:
•
We installed energy-saving light bulbs throughout the house.
Kami memasang bola lampu hemat energi di seluruh rumah.
•
Buying energy-saving appliances can significantly reduce your utility bills.
Membeli peralatan hemat energi dapat secara signifikan mengurangi tagihan utilitas Anda.