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energy-efficient

1 of 1adjective
/ˈɛnɚdʒi ɪˈfɪʃənt/
Forms:more energy-efficient,most energy-efficient
1

(of a product or system) using less energy while still achieving the same level of performance or output

  • The new refrigerator is much more energy-efficient than the old model.
  • Energy-efficient buildings help reduce overall heating and cooling costs.
  • She invested in energy-efficient light bulbs to lower her electricity bill.
  • The company prides itself on producing energy-efficient appliances.
  • Solar panels are an energy-efficient solution for generating electricity.