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.