The global energy scenario is covered in full in VATION AND MANAGEMENT. It has been explained how energy is analysed thermodynamically. The technique and the economics of energy, which includes ideas like life cycle costing and rate of return, have been discussed together with the principles of energy management and conservation. Energy audit technique and procedure have been described in more detail. Recent innovations like integrated energy systems and overall energy ideas are also covered in the book. Energy efficiency topics including waste heat recovery, co-generation, and energy storage have all been thoroughly covered with case studies and examples.