非ひ化か石せき燃ねん料りょう

noun

non-fossil fuel

Refers to energy sources not derived from fossil fuels, such as renewables or nuclear. Often used in environmental and policy contexts.

• 政せい府ふは非ひ化か石せき燃ねん料りょうの利り用ようを促そく進しんしている。

  The government is promoting the use of non-fossil fuels.