das Energiesparen
Translation
energy saving, energy conservation
Examples
Energiesparen ist gut für die Umwelt.
Energy saving is good for the environment.
Wir diskutieren über das Energiesparen.
We are discussing energy saving.
Grammar Patterns
((as subject)) is important/good Energy saving is good for the environment.
Similar Words
Energieeffizienz (energy efficiency), Ressourcenschonung (resource conservation)
Etymology
This is a compound noun formed from 'Energie' (energy) and the verb 'sparen' (to save). It translates directly to 'energy-saving'.
Memory Tips
Just combine the two concepts you might already know: 'Energie' (energy) and 'sparen' (to save). It's a very logical compound word.