Since the beginning of the current year, the staff of Chuvashenergo, a branch of IDGC of Volga, PJSC (a member of Rosseti Group of Companies), repaired 7 distribution stations, 8 power transformers of 35–110 kV, etc. Besides, the vegetation management activities were carried out along OHL rights-of-way covering an area of 11.77 hectares.
Totally in 2017, in Chuvashenergo it is planned to repair 745.8 km of power transmission lines of all voltage classes, four hundred and twenty-two 10/6/0.4 kV transformer substations, and to perform capital repair of twenty-one 110/35/10/6 kV substations. During the repair at 35–110 kV substations, 158 switches (6–110 kV), 87 short circuitors and 169 disconnectors will be repaired.
The key object of the complex repair in 2017 will be one of the main substations of the branch — 110/35/6 kV Alatyrskaya substation. Also, the core equipment repair program for 2017 provides for vegetation management activities along distribution and transmission rights-of-way (OHL of all voltage classes) covering 460.834 ha.
 The repair operations are carried out to ensure appropriate safety of electrical equipment, provision of uninterrupted power supply for consumers in the Chuvash Republic, and prevention of faults and failures of electrical installations. Power engineers will proceed with large-scale repair operations in May of the current year.