Energy conversion efficiency (η) is the ratio between the useful output of an energy conversion machine and the input, in energy terms. The input, as well...

Solar-cell efficiency is the portion of energy in the form of sunlight that can be converted via photovoltaics into electricity by the solar cell. The...

Efficiency is the often measurable ability to avoid making mistakes or wasting materials, energy, efforts, money, and time while performing a task. In...

Energy efficiency may refer to: Energy efficiency (physics), the ratio between the useful output and input of an energy conversion process Electrical efficiency...

the focus on energy conversion efficiency and argue with regions in the world having significantly higher potential for renewable energy than others,...

thermal energy from other forms of energy may occur with 100% efficiency.[self-published source?] Conversion among non-thermal forms of energy may occur...

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

that converts chemical potential energy contained in a carrier (fuel) into kinetic energy or work. Overall fuel efficiency may vary per device, which in...

voltage signals at high electrical efficiency. Antenna efficiency Efficient energy use Energy conversion efficiency Index of electronics articles Maximum...

The photosynthetic efficiency (i.e. oxygenic photosynthesis efficiency) is the fraction of light energy converted into chemical energy during photosynthesis...

Engine efficiency of thermal engines is the relationship between the total energy contained in the fuel, and the amount of energy used to perform useful...

In animal husbandry, feed conversion ratio (FCR) or feed conversion rate is a ratio or rate measuring of the efficiency with which the bodies of livestock...

operate as quantum energy conversion devices, and are therefore subject to the thermodynamic efficiency limit. Photons with an energy below the band gap...

rate deviation. Energy portal Fuel efficiency Energy conversion efficiency Thermal efficiency Electrical efficiency Mechanical efficiency Cost of electricity...

Direct energy conversion (DEC) or simply direct conversion converts a charged particle's kinetic energy into a voltage. It is a scheme for power extraction...

an energy-dense yet reasonably stable liquid at all environmental conditions. Whilst the thermodynamic theoretical energy conversion efficiency of a...

cell's overall energy conversion efficiency value. Note that in the event of multiple exciton generation (MEG), quantum efficiencies of greater than...

general, energy conversion efficiency is the ratio between the useful output of a device and the input, in energy terms. For thermal efficiency, the input...

comparatively low efficiencies are acceptable. Current technology allows for single digit percentages of energy conversion efficiency from beta particle...

mechanical step, the energy conversion efficiency can be improved compared to hybrids by avoiding unnecessary energy conversions. Furthermore, electro-chemical...

may considerably increase the energy conversion efficiency of nanocrystal-based solar cells, though extracting the energy may be difficult because of the...

with a maximal energy conversion efficiency of 35%. Electromagnetic radiation Electromagnetic spectrum Planck relation Soft photon "Energy of Photon". Photovoltaic...

included a back surface mirror which increases the maximum solar conversion efficiency to 33.16% for a single-junction solar cell with a bandgap of 1.34...

in lower case. Energy portal Conversion of units of energy Energy conversion efficiency Energy density Metric system Outline of energy Scientific notation...

Current cell efficiencies are, however, very low, and practical devices are essentially non-existent. Energy conversion efficiencies achieved to date...

the kinetic energy of motion. Energy density differs from energy conversion efficiency (net output per input) or embodied energy (the energy output costs...

whose homes they drowned. Energy portal Renewable energy portal Water portal Deep water source cooling Energy conversion efficiency Gravitation water vortex...

both energy density and energy conversion efficiency. In 2009, they made synthetic protocells which can provide about a twentieth of the energy density...

Thermophotovoltaic (TPV) energy conversion is a direct conversion process from heat to electricity via photons. A basic thermophotovoltaic system consists...

H-class technology turbines with energy conversion efficiency of 60%. Usually gas power plants have energy conversion efficiency of up to 38%, oil power plants...