Question

how do you classify the sources of energy

Answer 1

Further, based on conventionality in deriving energy, energy sources could be classified as conventional (coal, oil, hydro, nuclear, etc.) and non - conventional (solar, wind, tidal, geothermal, biogas, etc.) sources.

hope it helps u (:

Answer 2

energy, energy sources could beclassified as conventional coal, oil, hydro, nuclear, etc. and non - conventional solar, wind, tidal, geothermal, biogas, etc.sources