This book focuses on solar-energy-based renewable energy systems and discusses the generation of electric power using solar photovoltaics, as well as some new techniques, such as solar towers, for both residential and commercial needs. Such systems have played an important role in the move towards low-emission and sustainable energy sources. The book covers a variety of applications, such as solar water heaters, solar air heaters, solar drying, nanoparticle-based direct absorption solar systems, solar volumetric receivers, solar-based cooling systems, solar-based food processing and cooking, efficient buildings using solar energy, and energy storage for solar thermal systems. Given its breadth of coverage, the book offers a valuable resource for researchers, students, and professionals alike.

The Mental Ability, Logical Reasoning & Problem Solving Compendium for IAS Prelims General Studies Paper 2 & State PSC Exams is the 3rd of the 3 books for Paper 2. It is an exhaustive work capturing all the important topics being asked in the last few years of the IAS Prelim exam. The book is divided into chapters which contains detailed theory explaining all concepts with proper examples along with Practice Exercise. The Exercise covers the fully solved past CSAT questions from 2011 onwards. In all the book contains 1500+ MCQs with detailed solutions.