Operating results
| Description | 2011 | 2012 | 2013 | 2014 | 2015 |
|---|---|---|---|---|---|
| Length of overhead power transmission lines by circuit, km | 167,216 | 167,946 | 167,327 | 167,723 | 166,891 |
| Length of cable power transmission lines, km | 7,924 | 7,999 | 8,115 | 8,100 | 8,140 |
| Number of substations (>35kV), units | 1,144 | 1,149 | 1,149 | 1,172 | 1,172 |
| SS capacity, MVA | 18,003 | 18,163 | 18,345 | 19,030 | 19,031 |
| Total volume of power grids, c.u. | 990,840 | 1,021,301 | 1,080,050 | 1,099,472 | 1,112,957 |