noun, noun which may take the genitive case particle 'no'
energy conservation; energy saving
Refers to reducing energy consumption, often in policy, technology, or daily life. Can be used as a noun or as a no-adjective modifying another noun.
We need to promote energy conservation measures.
This air conditioner has high energy-saving performance.
This factory strives for energy conservation in its production process.
The government announced new energy-saving measures.
This refrigerator has a high energy-saving effect.
Let's be mindful of energy conservation at home too.