The organizational principles of production operation, maintenance, as well as modern methods and forms of organizing the repair of power equipment are considered, taking into account the requirements of new regulatory legal acts issued in recent years. Typical nomenclatures of repair work, specified service life, repair standards, consumption rates are given materials and spare parts for all main types of electrical and heating equipment. Particular attention is paid to the system of organizing repairs based on the technical condition of equipment based on the use of modern methods and means of technical diagnostics. The directory is designed for engineering and technical workers engaged in production operation, maintenance and repair of energy equipment at enterprises in various industries. Can be used to train students at technical universities and technical schools. All rights reserved. No part of this book may be printed, translated into any language, or reproduced in any form without the written permission of the publisher.