For the period from April to June of the current year Chuvashenergo of “IDGC of Volga”, OJSC managed to transmit 1,058.325 mln. kW/h of electricity to the grid. Productive supply of electric power has increased for the 2nd quarter of 2012 and amounted to 1,012.206 mln. kW/h. This makes 0.54% (or 5.421 mln. kW/h) more as compared to the previous year. According to the specialists, growing power demand in the Chuvash Republic is due to development of business activity and construction operations. Chuvashenergo of “IDGC of Volga”, OJSC has developed, approved and started to use the program of reduction of electricity losses. Company's employees do their best to remove faults in power metering system, replace wires of overloaded power transmission lines with the wires of a larger cross section, ordinary wires are being replaced with self-supported isolated wires. They managed to reduce technical losses by replacing the overloaded transformers and commissioning of the upgraded substations. Electricity losses in Chuvashenergo grids for April-June, 2012 amounted to 46.118 mln. kW/h that makes 4.36% of total amount of electricity being transmitted to the grid. Electricity losses for the similar period of the previous year amounted to 52.096 mln. kW/h (4.92% of total amount of electricity being transmitted to the grid). The key measure to reduce electricity losses is to identify and prevent the cases of unaccounted and non-contract electricity consumption. Employees of Chuvashenergo regularly perform inspections to identify and prevent the cases of violation of metering systems operation and unaccounted consumption of electricity in industrial and domestic sectors.