powersaving

noun
UK /ˈpaʊəˌseɪvɪŋ/
US /ˈpaʊərˌseɪvɪŋ/

Using less electricity so you do not waste it.

Turning off the lights when you leave a room is a simple way of powersaving.


OTHER MEANINGS

2. A feature on a device that makes it use less electricity.

The laptop switched to powersaving after a few minutes of inactivity.

3. The act of reducing how much power a machine or system uses.

Powersaving on the factory floor cut their electricity bill in half.

4. Describing something designed to use less electricity.

They bought a powersaving bulb for the hallway lamp.