Chapter-1: Introduction to Non-conventional Sources of Energy Chapter-2: Photovoltaic Solar Systems Chapter-3: Solar Radiations and its Measurement Chapter-4: Solar Collectors Chapter-5: Solar Thermal Energy Storage Chapter-6: Solar Thermal Power Chapter-7: Geothermal Energy Chapter-8: Magneto-hydro-dynamic(MHD) Power Generation Chapter-9: Fuel Cells Chapter-10: Thermoelectric and Thermionic Conversions Chapter-11: Wind Energy Chapter-12: Biomass Energy Chapter-13: Ocean Thermal Energy Conversion Chapter-14: Tidal Energy Chapter-15: Wave Energy Chapter-16: Energy Conservation Chapter-17: Other Applications of Solar Energy