| Customer type | Region | Total by sector | |||
| Central | Eastern | Western | Southern | ||
| Residential | 96,508 30% | 96,508 30% | 96,508 30% | 32,169 10% | 321,693 |
| Commercial | 39,522 30% | 39,522 30% | 39,522 30% | 13,174 10% | 131,740 |
| Governmental | 15,159 30% | 15,159 30% | 15,159 30% | 5053 10% | 50,529 |
| Total by region | 151,189 | 151,189 | 151,189 | 50,396 | 50,396 |