Energy transmission

Operating results in 2011:

  Energy supply, Productive supply, Losses
  mln kW/h mln kW/h mln kW/h %
Permenergo 19 913,283 17 671,984 2 241,299 11,26
Sverdlovenergo 35 751,155 33 667,706 2 083,448 5,83
Chelyabenergo 22 091,945 20 237,268 1 854,677 8,40
IDGC of Urals 77 756,382 71 576,958 6 179,424 7,95

Energy transmission in 2010-2011:

  Energy transmission, mln kW/h*
        Change
  2010 2010 (comp. To 2011) 2011 Mln kW/h %
* The volume of transmitted energy is determined in points of delivery according to transmission contracts concluded with IDGC of Urals, i.e. taking into account consumers connected to grids of other regional gridcos covered by boiler model.
Permenergo 17 164,341 16 572,020 16 972,326 400,305 2,42%
Sverdlovenergo 33 964,940 31 688,310 32 581,017 892,707 2,82%
Chelyabenergo 19 757,332 19 757,332 20 277,028 519,696 2,63%
IDGC of Urals 70 886,614 68 017,663 69 830,371 1 812,708 2,67%

In 2011 energy transmission totaled 69 830 mln kW/h that is by 2.67% lower (by 1 812,708 mln kW/h) than in 2010 (comparable to 2011).

Actual energy losses in 2010-2011:

  Actual 2010 Actual 2011 Change
  Mln kW/h % Mln kW/h % Mln kW/h %
Permenergo 2 214,076 11,13 2 241,299 11,26 27,223 0,13
Sverdlovenergo 2 197,331 5,96 2 083,448 5,83 -113,883 -0,13
Chelyabenergo 1 921,835 8,89 1 854,677 8,40 -67,158 -0,50
IDGC of Urals 6 333,243 8,08 6 179,424 7,95 -153,819 -0,13

Actual losses in our networks totaled 6 179 mln kW/h or 7.95% of energy supply. In comparison to 2010, energy supply grew by 2.48% (in comparable conditions) and losses decreased by 103 mln kW/h or 0.13% on energy transmission in 2010. Actual losses in 2011 totaled 7.95% (0.40% below planned losses equal to 8.35%).

Completion of loss normative standard in 2011:

  2011 normative standard Actual 2011 Change
  Mln kW/h % Mln kW/h % Mln kW/h %**
* Calculated as difference between actual and normative 2011 losses (%)
** Calculated as change (%) multiplied by actual 2011 supply and divided by 100%
Permenergo 2 254,232 11,53 2 241,299 11,26 -54,703 -0,27%
Sverdlovenergo 2 422,402 6,66 2 083,448 5,83 -297,579 -0,83%
Chelyabenergo 1 766,471 7,30 1 854,677 8,40 241,965 1,10%
IDGC of Urals 6 443,104 8,04 6 179,424 7,95 -73,474 -0,09%

Energy losses in 2009–2011

Energy losses in 2009–2011

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The diagram shows that in 2009-2011 there was a sustainable annual decrease of absolute energy losses (losses in 2009 – 6.46 bln kW/h, in 2011 – 6.18 bln kW/h). During 3 years energy losses decreased by 0.28 bln kW/h. Absolute losses in our networks are stably decreasing as a result of the program on measures taken to reduce energy losses, including managerial, technical measures as well as measures aimed at the improvement of accounting and technical metering systems.