Efficient energy use, or energy efficiency, is the process of reducing the amount of energy required to provide products and services. There are many...

conserving energy Efficient energy use, minimizing the amount of energy used for a given, constant energy service Energy conservation, reducing energy consumption...

ratified, using the name Green Ethernet. Some energy-efficient switch integrated circuits were developed before the IEEE 802.3az Energy-Efficient Ethernet...

Energy-efficient driving techniques are used by drivers who wish to reduce their fuel consumption, and thus maximize fuel efficiency. Many drivers have...

Energy-efficient landscaping is a type of landscaping designed for the purpose of conserving energy. There is a distinction between the embedded energy...

the energy industry Climate change White's law Energy conservation, the practice of decreasing the quantity of energy used Efficient energy use Energy efficiency...

which consume renewable energy or energy with more efficiency). Energy conservation can be achieved through efficient energy use, which has some advantages...

EcoAuto (in Canada) Efficient energy use Emission standard Energy content of Biofuel Energy conservation Energy conversion efficiency Energy density FF layout...

production. Energy portal Physics portal Renewable energy portal Combustion Efficient energy use Energy democracy Energy crisis Energy recovery Energy recycling...

most energy-efficient, environmentally sound methods are used in design and construction. Bioclimatic design principles are able to reduce energy expenditure...

environmental impacts of the energy industry. Heating of buildings is being electrified, with heat pumps being the most efficient technology by far. To improve...

the overall use of energy with highly efficient lightning and heating, ventilation, and air conditioning (HVAC) technologies. The zero-energy goal is becoming...

renewable energy sources include dammed hydroelectricity, bioenergy, or geothermal power. Renewable energy systems have rapidly become more efficient and cheaper...

of work done to thermal energy consumed Efficient energy use, the objective of maximising efficiency In thermodynamics: Energy conversion efficiency, measure...

economic development, efficient use of energy, and energy security to ensure that each country has constant access to sufficient energy. Social issues include...

not, and are therefore much less energy efficient than they may otherwise seem. Hybrid and electric cars use less energy in their operation than comparable...

Kennedy, “Energy Efficient Transformers” McGraw-Hill, 1998. "J. Li, "Use of Energy Efficient Transformers in Asia", presented in Asian Energy Conference...

– energy unit equal to the energy released when burning one tonne of oil (~42 GJ). Volt Ampere Coulomb Efficient energy use Energy recovery Energy recycling...

A low-energy house is characterized by an energy-efficient design and technical features which enable it to provide high living standards and comfort with...

Grid energy storage (also called large-scale energy storage) is a collection of methods used for energy storage on a large scale within an electrical power...

the use of wind energy to generate useful work. Historically, wind power was used by sails, windmills and windpumps, but today it is mostly used to generate...

the ENERGY STAR label often appears with the EnergyGuide label of eligible appliances to highlight energy-efficient products and compare energy use and...

Jevons paradox is sometimes used to argue that energy conservation efforts are futile, for example, that more efficient use of oil will lead to increased...

storage and use vary from small to large – from individual processes to district, town, or region. Usage examples are the balancing of energy demand between...

promote efficient energy use in computer power supply units (PSUs). Certification is acquirable for products that have more than 80% energy efficiency...

increase in efficient energy use. These include the roll out of smart meters, the Green Deal, the CRC Energy Efficiency Scheme, the Energy Savings Opportunity...

Energy storage is the capture of energy produced at one time for use at a later time to reduce imbalances between energy demand and energy production....

or larger arrays of batteries recycled from these, or other energy storage. Energy efficient resources Electric surplus distribution by power lines and...

energy recovery. Wind systems on ships are under development. Very little work on the airline industry is known in this field. Efficient energy use Energy...

regional differences in energy use. Townhouses are more energy efficient than single-family homes because less heat, for example, is used per person. Similarly...