Contents: 1. Present Scenario, Challenges and Future Prospects of Renewable Energy in India 2. Recent Trends in Solar Photovoltaic Technology 3. Advancements in Solar Photovoltaic Technology 4. Design of Solar Photovoltaic System for Rooftop 5. Solar PV Water Pumping Technology 6. Various Converter topologies for Solar Photovoltaic Based System 7. Solar Energy Utilization for Thermal Application: Solar Cooking 8. Solar Drying Technology and Its Applications in the Food Processing Industry 9. Solar Greenhouse: Causes and Effects 10. Bioenergy: Thermochemical and Biochemical Conversion Technology 11. Hydropower 12. Hydrogen Fuel Cell Technology 13. Advances in Wind Energy Technology 14. Advances in Ocean Energy Technology 15. Advances in Geothermal Energy Technology 16. Renewable Energy Sources for Environmental Protection 17. Renewable Energy for Climate Change Mitigation