![](/template/termwiki/images/likesmall.jpg)
Home > Industry/Domain > Energy > Solar power
Solar power
Solar power is the conversion of sunlight into electricity, either directly using photovoltaics (PV), or indirectly using concentrated solar power (CSP). Concentrated solar power systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a small beam. Photovoltaics convert light into electric current using the photoelectric effect.
Industry: Energy
Add a new termContributors in Solar power
Solar power
gassing
Energy; Solar power
The evolution of gas from one or more of the electrodes in the cells of a battery. Gassing commonly results from local action self-discharge or from the electrolysis of water in the electrolyte ...
wet shelf life
Energy; Solar power
The period of time that a charged battery, when filled with electrolyte, can remain unused before dropping below a specified level of performance.
gassing current
Energy; Solar power
The portion of charge current that goes into electrolytical production of hydrogen and oxygen from the electrolytic liquid. This current increases with increasing voltage and temperature.
window
Energy; Solar power
A wide band gap material chosen for its transparency to light. Generally used as the top layer of a photovoltaic device, the window allows almost all of the light to reach the semiconductor layers ...
gel-type battery
Energy; Solar power
Lead-acid battery in which the electrolyte is composed of a silica gel matrix.
gigawatt (GW)
Energy; Solar power
A unit of power equal to 1 billion Watts; 1 million kilowatts, or 1,000 megawatts.