The main provisions of the Rules for non-discriminatory access to services for the transmission of electrical energy and the provision of these services, the Rules for non-discriminatory access to services for operational dispatch control in the electric power industry and the provision of these services, the Rules for non-discriminatory access to the services of the administrator of the wholesale market trading system and the provision of these services and Rules for the technological connection of energy receiving devices (power installations) of legal entities and individuals to electrical networks, approved by Decree of the Government of the Russian Federation of December 27, 2004 No. 861, in the form of questions and answers. The manual will help specialists in studying the Rules when applying for a job and in preparing for testing professional knowledge, and heads of organizations - in assessing the qualifications of personnel and making personnel decisions. For specialists of electric grid and energy supply companies, regional dispatch departments, operators of commercial electricity metering, consumer organizations electricity. May be useful for students and graduate students of energy and economic specialties.