Total length of overhead transmission lines of the responsibility zone of JSC IDGC of the North-West along the route equalls 187,4 thousand km. Total length of cable  transmission lines equalls 9 thousand km.

Quantity of substations on the balance of RGC which are in the zone of responsibility of JSC IDGC of the North-West 1184 pieces, the installed capacity of substations power transformers equalls 21 628 MVA.

About 16,6 thousand people work for distributive grid companies of the North-West.

Arkhenergo Length of overhead transmission lines: 23,8 thousand km Length of cable lines: 1,8 thousand km Quantity of substations: 5483 pieces Area of the region: 587,4 thousand square m

Vologdaenergo Length of overhead transmission lines: 38,8 thousand km Length of cable lines: 66 km Quantity of substations: 9293 pieces Area of the region: 145,7 thousand square m

Karelenergo Length of overhead transmission lines: 11 thousand km Length of cable lines: 80 km Quantity of substations: 1325 pieces Area of the region: 180,5 thousand square m

Kolenergo Length of overhead transmission lines: 4,9 thousand km Length of cable lines: 310 км Quantity of substations: 380 pieces Area of the region: 144,9 thousand square  m

Komienergo Length of overhead transmission lines: 18 thousand km Length of cable lines: 2,7 thousand km Quantity of substations: 55470 pieces Area of the region: 416,8 thousand square  m.

Novgorodenergo Length of overhead transmission lines: 22,8 thousand km Length of cable lines: 197 km Quantity of substations: 4975 pieces Area of the region: 55,3 thousand square  m.

Pskovenergo Length of overhead transmission lines: 43,3 thousand km Length of cable lines: 2 thousand km Quantity of substations: 11170 pieces Area of the region: 55,3 thousand square  m.