Key operating facts and figures

Number of substations of Lenenergo:

379 centers of power 35-110 kW, including:

- 210 110 kV substations;

- 169 substations of 35 kV.

- 15 870 transformer substations of 6-10 / 0.4 kV.

The total transformer capacity - 23,139 MW.


Length of overhead lines on circuits - 40 709.5 km, including:

VL 110 kV - 479 pcs. (7 132.5 km);

35 kV overhead lines - 325 pcs. (3 675.7 km);

Overhead lines 6-20 kV - 2102 pcs. (17 634.1 km);

0.4 kV overhead line - 16 818 pcs. (12, 267.2 km).


The length of the cable lines - 21 176.6 km, including:

35-110 kV cable lines - 571.6 km;

0.4-10 kV cable lines - 20 605 km.


8 branches

29 of electrical networks areas