The book “Power supply of industrial enterprises and constructions” by Vladimir Sokolov is an indispensable source of knowledge for all who are interested in energy, electrical engineering and power supply design. In today's world , where energy resources are becoming increasingly scarce, and the requirements for their effective use are growing, This work is a relevant and in-depth study, which will help readers to understand the complex aspects of power supply in enterprises and in construction. The main purpose of the book is to give the reader a complete understanding of the principles and methods of organizing electricity supply, from design to operation of systems. The author shares his long-term knowledge and experience, describing not only the theoretical foundations, but also the practical aspects that engineers and designers face in their work. The reader will be able to learn about modern technologies used in the field of electricity, as well as about new trends and innovations that can significantly improve the efficiency and reliability of energy systems. This book will be especially useful for students and specialists in the field of electrical engineering, energy, as well as for everyone who works in the construction industry. Design engineers, power engineers and business leaders will find valuable guidance and advice to help them optimize processes and improve the quality of power supply. In addition, the book will be of interest to those who want to deepen their knowledge in the field of energy conservation and sustainable development, as the author emphasizes the importance of rational use of energy resources. The topics raised in the book cover a wide range of issues, from the basics of power grid design to the analysis of various power supply schemes. Sokolov considers such aspects as the choice of equipment, the calculation of loads, as well as the safety and reliability of systems. It also pays attention to modern automation and monitoring techniques, which are becoming increasingly relevant in the context of rapidly developing technologies. The author's style is distinguished by clarity and accessibility of presentation, which makes the material understandable even for those who are just beginning to get acquainted with this topic. Vladimir Sokolov is an experienced specialist and author of several other works in the field of electrical engineering, which gives his book additional value. His approach to the presentation of material allows the reader not only to assimilate theoretical knowledge, but also to apply them in practice. If you are looking for a book that will help you understand the complex issues of electricity supply and give practical advice on the design and operation of systems, then “Power supply of industrial enterprises and buildings” will be a real find for you. This is not just a textbook, but a complete guide that will be useful to both novice specialists and experienced engineers. In conclusion, Vladimir Sokolov’s book is an important step towards understanding the complex and multifaceted field of electricity supply. It opens doors to the world of modern technologies and practical solutions that will help you become a more competent specialist in your field. Do not miss the opportunity to enrich your knowledge and skills by reading this fascinating and useful work ..