The aim of the course is to familiarize students with the basic principles and general methods of energy saving. The objectives of the course are: (a) development of basic energy and energy analysis tools for physical and chemical processes, their application to power generation and the steam system (generation, distribution, use, saving, cogeneration), (b) study of basic systems of co-production (c) industrial freezing and air conditioning; (d) the use of renewable energy resources in industry. Course content includes: Energy Needs in Industry-Principles of Energy Optimization/Energy and Thermodynamics/Basic and Complex Power Generation Cycles/Energy/Energy Analysis of Heat Transfer Systems/Steam Generation Systems/Cogeneration/Cooling.