energy system
noun[C]
ukusNATURAL RESOURCES,ENVIRONMENT
agroupof things that are used together toproduceenergy:
We need to make the world'senergysystemsmoresustainable.
solar/wind/renewable energy systemTheymanufacturea roof-basedsolarenergysystemsuitablefor small-scaledomesticuse.
 This example is from Wikipedia and may be reused under a CC BY-SA license.
This example is from Wikipedia and may be reused under a CC BY-SA license.