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Eco energy source
Answer for the clue "Eco energy source ", 7 letters:
biofuel
Alternative clues for the word biofuel
Word definitions for biofuel in dictionaries
Douglas Harper's Etymology Dictionary
Word definitions in Douglas Harper's Etymology Dictionary
also bio-fuel , by 1984, from bio- + fuel (n.).
Wiktionary
Word definitions in Wiktionary
n. Any fuel that is obtained from a renewable biological resource, especially from biomass
Usage examples of biofuel.
Every block, every home, would be a source of energy, from photovoltaic cells, rooftop wind turbines, maybe even biofuel crops in the backyard.
The oil infrastructure had to be renovated or replaced to handle the new hydrogen and biofuel paradigm.
In the longer term we were to switch to a new transport paradigm based on hydrogen, biofuels, and electric cells.