Based on review of international practice, it has been shown that in world power industry there is no uniform payment system for the transmission of electric energy. The pool principle of tariff formation laid down in domestic tariff setting system, although it requires the use of fairly simple mechanisms of formation the cost of transmission services, but this does not create stimulus not for the network companies and not for consumers to increase efficiency. To solve the problem, it is proposed to introduce correction factors for the basic transmission tariffs, which help to reduce losses, equalize the load of elements in the network and increase the reliability of power supply.