Definitions for "Conversion efficiency"
The ratio of the electric energy produced by a photovoltaic device (under one-sun conditions) to the energy from sunlight incident upon the cell.
The efficiency at which a specific technology converts the energy from a source (e.g. falling water, fossil fuel, wind, sunlight) into usable energy (see primary and consumer energy).
a convolution of the reflection coefficient and the energy-dependent negative charge fraction yield
The efficiency with which undesirable exhaust gases are reduced to acceptable levels or are converted to desirable gases.