The cost of power station fuel was clarified in the electricity bills/ 90% of the subscribers pay only 7 to 22 thousand tomans. The Tavnir company, explaining the mechanism for calculating the fuel cost of the power plants, announced: this cost is determined according to inter-ministerial approvals and according to the application of technical and economic considerations; In such a way that 90 percent of household subscribers (low consumption and depending on the model) pay between 7 and 22 thousand eights per month in this sector and the resulting resources are dedicated directly to the development of fuel supply infrastructure, transportation and the completion of combined cycle power plants for the stability of the electricity network in the country.