Thermal processes like combustion, used in fossil fuel power generation and conventional cars, have inherent inefficiencies due to physics (e.g. Carnot cycle) which can be avoided through renewable energy processes.
Thermal proseso tulad ng combustion, na ginagamit sa fossil fuel kapangyarihan henerasyon at maginoo kotse, may taglay na inefficiencies dahil sa physics (eg Carnot cycle) na kung saan ay maaaring iwasan sa pamamagitan ng nababagong enerhiya na proseso.