What are photovoltaics?

Photovoltaics

Photovoltaics (PV) is a method of generating electrical power by converting solar radiation into direct current electricity using semiconductors that exhibit the photovoltaic effect. Photovoltaic power generation employs solar panels composed of a number of solar cells containing a photovoltaic material. Materials presently used for photovoltaics include monocrystalline silicon, polycrystalline silicon, amorphous silicon, cadmium telluride, and copper indium gallium selenide/sulfide. Due to the growing demand for renewable energy sources, the manufacturing of solar cells and photovoltaic arrays has advanced considerably in recent years.

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Some articles on photovoltaics:

Solar Power In France
... France had 2.831 GW of photovoltaics at the end of 2011, installing 1.634 GW that year ... The electricity generated in France by photovoltaics was 1,800 GWh in 2011 ... / 44.417°N 6.050°E / 44.417 6.050 Photovoltaics Year MWp GWh 2008 103.9 2009 289.3 2010 1,197.3 2011. 2,831.4 1,800 ...
Solar Energy In The United States - Statistics - Photovoltaics
... US Photovoltaics Capacity (MWp) 1992 ... Total 138.8 117.3 100.1 88.2 76.5 66.8 57.8 50.3 43.5 Installed 21.5 17.2 11.9 11.7 9.7 9.0 7.5 6.8 US Photovoltaics ...
Photovoltaics - Disadvantages
... entitled An Analysis of the Effects of Residential Photovoltaic Energy Systems on Home Sales Prices in California, "The research finds strong evidence that ...
List Of Renewable Energy Companies By Stock Exchange - List of Publicly Traded Renewable Energy Companies
... Quote Abengoa, SA BMAD ABG - Solar Thermal Quote Aleo solar FWB AS1 2006 Photovoltaics Quote Alternative Energy, LTD LSE ALR 2003 Renewables Quote Alterra Power TSX ... TASE ENLT - Wind, Solar Quote E-ton Solar Technology Co, LTD TSE 3452 - Photovoltaics Quote Evergreen Solar, INC NASDAQ ESLR 2000 Photovoltaics Quote EnviroMission, LTD ASX EVM 2005 Solar Thermal Quote EDP Renov ... OTCBB FASC 1995 Biomass Quote First Solar Holding, LLC NASDAQ FSLR 2007 Photovoltaics Quote Gamesa Corporación Tecnológica BMAD GAM 2000 Wind Quote Gintech Energy Corporation TSE 2007 ... Photovoltaics ...