The 35th CIGRE Serbia Conference is held in the year the completion of investment projects that will increase the production of electricity from wind farms in Serbia is planned, as well as the completion of the thermal power plant whose introduction into the Serbian power system means, in addition to increasing energy efficiency through construction of cogeneration plants, significant capacities of electricity production from gas, as an important energy source, in conditions when it is necessary to increase and expand the scope of application of smart grid technologies, application of European network rules and other European regulations and directives within the amended legislation in the field of energy, whose full implementation is expected during 2021, integration of balancing markets and joint use of balancing reserves, new methodologies for planning multiple interconnected transmission networks and for interaction of transmission and distribution system, consideration of requirements concerning the Republic of Serbia and the West region of the Balkans from the Fourth Energy Package of the European Union (Clean Energy Package), which was adopted in June 2019, as well as the European Green Energy Deal from December 2019, with significant needs for new knowledge, exchange of views and experiences from domestic and world practices in these areas, which means considering the aspects of energy transition which is an integral part of the application of technologies 4.0 industrial revolution, as well as all other areas within the current topics – Panels and preferential topics in the field of 16 following study committees: