Which renewable energy source is the best?
The most efficient forms of renewable energy geothermal, solar, wind, hydroelectricity and biomass.
Biomass has the biggest contribution with 50%, followed by hydroelectricity at 26% and wind power at 18%..
What is the most effective fuel source?
WindWind, the most efficient fuel for electricity, creates 1164% of its original energy inputs when converted into electricity; on the other end of the efficiency spectrum, coal retains just 29% of its original energy.
What is the best source of energy for electricity?
Hydroelectric powerHydroelectric power, using the potential energy of rivers, is by far the best-established means of electricity generation from renewable sources. It may also be large-scale – nine of the ten largest power plants in the world are hydro, using dams on rivers.
What is the most dangerous source of energy?
CoalNuclear is the safest source of energy, producing only one-quarter the number of deaths per terrawatt hour as wind, which is the second safest. Coal is by far the most dangerous, producing deaths both in the mining and transportation and in its emissions of air pollution.