Food versus fuel is the dilemma regarding the risk of diverting farmland or crops for biofuels production to the detriment…
In physics, energy economics, and ecological energetics, energy returned on energy invested (EROEI or ERoEI); or energy return on investment…
A zero-energy building, also known as a zero net energy (ZNE) building, net-zero energy building (NZEB), net zero building or…
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…