Sustainable biofuel is biofuel produced in a sustainable manner. Biofuels are liquid fuels produced from renewable raw materials , unlike…
Efficient energy use, sometimes simply called energy efficiency, is the goal to reduce the amount of energy required to provide…
Sustainable energy is an energy supply that can meet current demand without endangering the energy supply of future generations and…
Sustainable energy is energy that is consumed at insignificant rates compared to its supply and with manageable collateral effects, especially…