Energy saving in lighting systems: method. Benefits of the practice. Course "Fundamentals of Ecology and Energy Saving" by A. M. The mine is an indispensable resource for students, teachers and anyone interested in modern approaches to energy saving and ecology. In the context of global climate change and rising energy prices, issues of efficient use of resources are becoming more urgent than ever. This manual offers readers not only theoretical knowledge, but also practical skills that will help in real life. The book covers a wide range of topics related to lighting, from the basics of lighting to modern energy-saving technologies. The author focuses on the importance of energy management in lighting systems, which not only reduces costs, but also contributes to the protection of the environment. The mine shares with readers methods and strategies that will help optimize lighting in a variety of settings be it residential, offices or industrial facilities. Particular attention is paid to practical exercises that allow students to consolidate their knowledge. Each class is designed to develop critical thinking and problem-solving skills, making the learning process more engaging and productive. Readers will be able not only to study the theory, but also to apply it in practice, which is especially important in the modern educational process. This book will be of interest not only to technical students, but also to anyone who wants to understand more deeply how lighting affects energy consumption and how it can be made more efficient. It will be useful to environmentalists, engineers, architects and designers, as well as those who just want to reduce their electricity bills and contribute to the protection of the environment. An important topic raised in the book is sustainable development. The mine shows how proper lighting can not only reduce energy consumption, but also improve quality of life. It looks at the impact of light on a person's health, emotional state, and performance. This information will be useful not only to professionals, but also to a wide audience, which seeks to create a comfortable and safe space for living and working. The author's style is characterized by accessibility and clarity of presentation. The pond is able to explain complex things in simple language, which makes its books understandable even for those who do not have a special education. His other well-known works are also devoted to environmental and energy conservation issues, and each of them is distinguished by in-depth analysis and practical recommendations. If you are looking for a book that will help you understand the issues of energy saving and lighting, “Energy Saving in Lighting Systems” will be a real find for you. It will not only expand your knowledge, but also inspire actions that can change your life and the world around you for the better. Do not miss the opportunity to become part of the movement for sustainable development and efficient use of resources - this book will open up new horizons in understanding the environment and energy saving.