WEBREVIEW

Photovoltaic Pumping Systems Technologies Trends

Recent global developments appear to guarantee a market for green renewable
energy. Among several sources of renewable energy currently explored,
photovoltaic systems appear to be promising in view of their environmentally
clean nature and the advantage of direct conversion to electrical energy. Of
course, the sun is the original primary source of most of the other renewable
energy resources : wind, wave, hydroelectric, biomass, geothermal...etc. The sun
already provides almost all the energy needed to support life as we know it. On
average, the earth receives about 1.2x1017W of solar power. The challenge for a
sustainable future is to tap a tiny fraction of this energy to supply the relative
modest demands of human activities


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