| Description | 2010-2011 | 2011-2012 | Variances | |
| Peak load | MW | 23,470 | 25,705 | 9.5 |
| Total energy generated | GWH | 146,796 | 157,406 | 7.2 |
| Hydro | GWH | 13,046 | 12,934 | 0.9 |
| Thermal | GWH | 118,500 | 129,361 | 9.2 |
| Renewable | GWH | 1704.4 | 2004 | 17.6 |
| Energy purchased from IPP’S | GWH | 27.3 | 29 | 6.2 |
| Private sector (boots) | GWH | 13,309 | 12,855 | 3.4 |
| Isolated plants | GWH | 209 | 223 | 6.7 |
| Net energy exchange with interconnected countries | GWH | 1443 | 1576 | 9.2 |
| Set energy from production companies (without boot) | GWH | 127,427 | 137,891 | 8.2 |
| Total fuel consumption | K toe | 27,430 | 29,728 | 8.4 |
| Production companies | K toe | 24,698 | 27,083 | 9.7 |
| H. F. O | K toe | 5204 | 4560 | 124 |
| N. G | K toe | 19,404 | 22,458 | 15.7 |
| L.F.O | K toe | 90 | 65 | 27.8 |
| Private sector boots | K toe | 2732 | 2645 | 3.2 |
| Thermal efficiency without private sector (boots) % |
| 42.1 | 41.9 | 0.5 |
| N.G ratio to fuel including boots | % | 80.4 | 84.3 | 4.9 |
| N.G ration for power plants connected to gas grid including boots | % | 83.8 | 86.5 | 3.2 |
| Total installed capacity | MW | 27,049 | 29,074 | 7.5 |
| Hydro | MW | 2800 | 2800 | - |
| Thermal | MW | 21,514 | 23,539 | 9.4 |
| Renewable | MW | 687 | 687 | - |
| Private sector boots (thermal) | MW | 2048 | 2048 | - |
| Total length on transmission lines & cables | km | 42,223 | 43,634 | 3.3 |
| Total power of transformers capacity | MVA | 87,400 | 91,865 | 501 |
| Total length of distribution MV & LV lines & cables | KM | 39,429 | 405,199 | 2 |
| Total length of distribution transformers MV & LV | MVA | 57,925 | 59,958 | 3.5 |
| Total number of customers in distribution companies | Millions | 26.6 | 28.1 | 5.6 |