Chapter : Catching Rays: – Solar Energy – Solar Heating – Solar Power – Solar Cells And Solar Panels – The Photovoltaic Effect – Solar Cell – Structure And Operation – Solar – Panel – Design – Development Of – Solar – Cells – Chapter : Chasing The Wind: – Wind Energy – Wind Power – The History Of Windmills – Wind Turbines – Horizontalaxis – Machines – Verticalaxis – Machines – Chapter : Harnessing – Water: – Hydropower – Hydroelectric Power – The Three Gorges Dam – Tidal Power And Wave Power – Waterwheels – Water Turbines – Impulse – Turbines – Reaction – Turbines – Output And – Speed – Control – Cavitation – Turbine .
