Energy conservation
Energy conversion efficiency
Energy conversion efficiency (η) is the ratio between the useful output of an energy conversion machine and the input, in…
Low-energy house
A low-energy house is any type of house that from design, technologies and building products uses less energy, from any…
Electric aircraft
An electric aircraft is an aircraft powered by electric motors. Electricity may be supplied by a variety of methods including…
Energy conservation potential
Energy conservation is the goal of reducing current energy consumption in the future.It can therefore encompass all types of energy…
Energy conservation
Energy conservation is the effort made to reduce the consumption of energy by using less of an energy service. This…
Energy hierarchy
The Energy Hierarchy is a classification of energy options, prioritised to assist progress towards a more sustainable energy system. It…
Energy efficiency
Efficient energy use, sometimes simply called energy efficiency, is the goal to reduce the amount of energy required to provide…