By optimizing the energy consumption to increase the efficiency in the distribution of electrical energy, reduction of greenhouse gases, in order to increase the proportion of energy from renewable energy sources, distribution network and more intelligent devices it should be connected. The development of the future of the energy system is based on the planning and management of the distribution system on the basis of the principles of smart grid (SG). This approach, the realization of smart logistics system, active participation of demand, not only the availability of energy storage, in order to enable the integration of renewable energy sources, innovative control and information and communication technology (ICT) It includes a wide range of use of the system (RES) and distributed generation (DG), as well as electric vehicles has increased. In the paper, to open the problem in the development of power distribution by smart grid, it has a review of the challenges and possible solutions main current is presented
