Answer is we use 6 way to have it . Water, wind, tidal , geothermal energy fumes and gases ,photovoltaic , nuclear.
Unknown wordsReservoir: Rezervuar Yaw:rotadan çıkmakPitch:perdeGear box:dişli kutusuBrake:frenBlades:bıçakNacelle:motor yeriShaft:şaft
Tower:kuleRoller:silindirDam:BarajTurbine:TürbinSteam:BuharSperator:SperatörCondenser:KondansatörGrid:Izgara
Sourceshttp://en.wikipedia.org/wiki/Electricity_generationhttp://paraglider.hubpages.com/hub/generate-electricityhttp://www.wisegeek.com/how-is-electricity-generated-from-water.htm#slideshow