Distribution Lines Energised
| Year | 66KV | 44,375& 33KV | 11,6,& 3.3KV | 400/220 Volts | Total |
| 1997-98 | 3139 | 25286 | 190430 | 228119 | 446974 |
| 1998-99 | 3139 | 25902 | 194216 | 232043 | 455300 |
| 1999-00 | 3139 | 26575 | 194973 | 233041 | 457728 |
| 2000-01 | 3139 | 27109 | 195554 | 233789 | 459591 |
| 2001-02 | 3139 | 27740 | 196313 | 234624 | 461816 |
| 2002-03 | 3139 | 28325 | 198812 | 236217 | 466493 |
| 2003-04 | 3139 | 28680 | 199612 | 236655 | 468086 |
| 2004-05 | 3139 | 29049 | 206094 | 238251 | 476533 |
| 2005-06 | 3139 | 29569 | 209994 | 239581 | 482283 |
| 2006-07 | 3139 | 30226 | 214820.48 | 240676.55 | 488862.49 |
| 2007-08 | 3139 | 30550.13 | 214820.48* | 240676.55* | 489186.16 |
| 2008-09 | 3139 | 30941.86 | 214821* | 240677* | 489578.86 |
| 2009-10 | 3139 | 31872.45 | NA | NA | - |
*Tentative repeated data