Energy planning and finance in the field of energy saving: Ch. 1. by E. A. Milash is a unique and relevant work that immerses the reader in the world of energy saving and resource management. In today's world, where issues of ecology and rational use of energy are becoming increasingly important, this book offers readers not only theoretical foundations, but also practical recommendations for effective planning of energy resources. In the first part of his paper, the author explores key aspects of energy planning, focusing on financial mechanisms that can be used to optimize costs and improve energy efficiency. The book is a real guide for those who are interested in sustainable development, energy saving and financial management in this area. It will be particularly useful to energy professionals, sustainability managers, and students and faculty studying environmental and economic disciplines. E. A. Mila, with extensive experience in the field of energy planning, shares his knowledge and experience, which makes the book not only theoretically sound, but also practical. The author uses an accessible language, which allows readers without special training to easily assimilate complex concepts and apply them in practice. The book is full of examples from real life, which makes the material more understandable and visual. The topics raised in the book cover a wide range of issues, from the fundamentals of energy conservation to complex financial models that help evaluate the effectiveness of various energy projects. Mila considers both traditional methods and innovative approaches to planning, making the book relevant to readers seeking to be at the forefront in their field.[citation needed] The book will attract the attention of not only professionals, but also a wide audience interested in environmental issues and sustainable development. Young professionals, students, as well as anyone who wants a deeper understanding of how to effectively manage energy resources and finance in this area, will find a lot of useful information in it. Energy planning and finance in the field of energy saving: Ch. 1. ” is not just a tutorial, but a real find for anyone who wants to contribute to the preservation of the environment and the rational use of resources. The book inspires action, encouraging readers to think about how they can change their lives and the lives of others for the better. If you are looking for literature that combines a scientific approach and practical application, then this work will be an excellent choice. It can be compared with other well-known works in the field of ecology and finance, such as “Energy Policy and Sustainable Development” or “Financial Management in Energy” .. Readers interested in the topics of sustainable development, ecology and finance will find in Mila's book many ideas and inspirations for further research and practical action. Energy Planning and Finance in Energy Saving: Ch. 1. ” is a book that not only informs, but also inspires, opening up new horizons for understanding the importance of energy saving in the modern world.