Introduction 19.2 Theoretical Aspects of Solar Cell 19.3 Device Design and Simulation Setup 19.4 Results and Discussion 19.5 Comparative Analysis 19.6 Conclusion References 20 Mitigation Techniques for Removal of Dust on Solar Photovoltaic System 20.1 Introduction 20.2 Influencing Factors for Deposition of Dust 20.3 Effects of Deposition of Dust on the Solar Panels 20.4 Methods of Cleaning System 20.5 Conclusion References 21 Solid-State Air-Conditioning System Using Photovoltaic Module 21.1 Introduction 21.2 Fabrication of the Solid State Air-Conditioning System 21.3 Hardware Implementation 21.4 Software Analysis 21.5 Conclusion References 22 Cu2ZnSnS4 Thin Film Solar Cell: Fabrication and Characterization 22.1 Introduction 22.2 Fabrication of Cu2ZnSnS4 Thin Film Solar Cell 22.3 Characterization of Cu2ZnSnS4 Thin Film Solar Cell 22.4 Conclusion 23 Parameter Estimation of Solar Cell Using Gravitational Search Algorithm 23.1 Introduction 23.2 Modelling of Photovoltaic Unit 23.3 Formation of Function 23.4 Gravitational Search Algorithm 23.5 Review of GSA 23.6 Application of GSA 23.7 Summary and Future Scope of Work 23.8 Particle Swarm Optimization (PSO) 23.9 Results and Discussion 23.10 Conclusion 24 Study of the Most Commonly Utilized Maximum Power Point (MPP) Tracking (MPPT) Schemes for SPV Systems 24.1 Introduction 24.2 Problem Overview in SPV Power Extraction 24.3 Modeling of SPV System 24.4 MPPT Schemes 24.5 Conclusion References 25 An Investigation and Design of Symmetric and Asymmetric Inverter for Various Applications 25.1 Introduction 25.2 Evaluation of Multilevel Inverters and Its Application in Recent Times 25.3 Design of 15-Level Inverter With Symmetric Voltage Source 25.4 Experimentation of 27-Level Symmetric Inverter 25.5 Design of 31 -Level Inverter Using Asymmetric Voltage Sources 25.6 Development of 53-Level Inverter Using Packed Structures 25.7 Summary References 26 A Demand Side Management Controller Configuration for Interleaved DC-DC Converters Applicable for Renewable Energy Sources 26.1 Introduction 26.2 Control Method and Proposed Controller Investigation 26.3 Simulation Results 26.4 Experimental Results 26.5 Conclusion References 27 Applications of Hybrid Wind Solar Battery Based Microgrid for Small-Scale Stand-Alone Systems and Grid Integration for Multi-Feeder Systems 27.1 Introduction 27.2 Stand-Alone HRES System 27.3 Grid-Connected HRES System Acknowledgements References 28 Challenging Issues and Solutions on Battery Thermal Management for Electric Vehicles 28.1 Introduction 28.2 Principle and Working of Battery 28.3 Types of Batteries 28.4 Thermal Behavior of Batteries 28.5 Battery Thermal Management Systems 28.6 Methods of Battery Thermal Management Systems 28.7