The book “Algorithms and programs for assessing modes, rationing and reducing the technological consumption of electricity in open electricity” by Mikhail Ilyich Fursan is a unique publication that immerses the reader in the world of modern technologies and methods of electricity management. Given the rapid growth of energy consumption and the need to optimize resources, this work becomes especially relevant for energy professionals, engineers and students of technical universities. In his book, Fursanov offers readers an in-depth analysis of algorithms and programs that help evaluate the modes of operation of open electrical systems. It not only shares theoretical foundations, but also provides practical tools for rationing and reducing technological consumption of electricity. This makes the book a valuable source of knowledge for those who want not only to understand, but also to put into practice modern approaches to the management of energy resources. Who can like this book? First of all, it will be of interest to students and graduate students studying electrical engineering and energy, as well as practicing engineers working in this field . If you are passionate about new technologies, strive to improve the efficiency of electrical systems and want to understand the intricacies of algorithms, then this publication will be a real find for you. The book will also be useful to managers of enterprises that are looking for ways to optimize energy costs and increase the energy efficiency of their productions. The topics raised in the book concern not only technical aspects, but also the economic feasibility of introducing new technologies. Fursanov emphasizes the importance of rational use of electricity in conditions of limited resources and rising energy prices He emphasizes that the introduction of algorithms and programs to evaluate the operation of electrical systems can significantly reduce costs and increase the overall efficiency of enterprises. This makes the book relevant not only for professionals, but also for all those interested in sustainable development and ecology. The style of Mikhail Ilyich Fursan is distinguished by the clarity and accessibility of the presentation . The author skillfully combines theoretical aspects with practical examples, which allows the reader to easily absorb the material. His previous works have also received recognition in the professional environment, and this book will not be an exception. Fursanov is known for his commitment to innovation and a deep understanding of the processes taking place in the energy sector. Finally , Algorithms and programs for evaluating regimes , rationing and reducing the technological consumption of electricity in open electricity" - this is not just a scientific publication A practical guide , This will not only help readers to understand ,. but also introduce modern methods of energy management into its work. If you are looking for a book that can change your approach to energy resources and help you become a more effective specialist, then this publication should definitely take a place on your shelf.