Statistics Norway

Electricity statistics, annual

9   Lines at the end of the year, by type of line and voltage. 2005. km1
  Total Overhead lines Underground lines Sea lines
Total  327 538  200 295  124 910 2 333
Retail grids  297 912  172 162  123 773 1 977
0,2-0,4 kV2  199 537  108 695 90 628  214
0,5-1,0 kV 2 447 1 950  387  110
3,3 og 6,6 kV  629  322  196  111
11, 22 og 24 kV 95 299 61 195 32 562 1 542
         
Regional grids 18 448 17 067 1 091  290
33, 47 og 66 kV 11 098 9 984  936  178
110, 132 og 145 kV 7 350 7 083  155  112
         
The sentral grid 11 178 11 066 46 66
132 og 145 kV 3 853 3 821 3 29
220 og 300 kV 5 731 5 666 43 22
420 kV 1 594 1 579 - 15
1  Circuit km.
2  Street and road lightning included.
Source: Division for Energy and Industrial Production Statistics.

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