noun
energy conservation; energy saving
Abbreviation of 省エネルギー. Used for efforts to reduce energy consumption in homes, offices, and industry.
See also: 省エネルギー
夏は省エネのためにエアコンの設定温度を高めにしています。
In summer, I set the air conditioner to a higher temperature to save energy.
This appliance has high energy-saving performance.