| Value | Category | Cases | |
|---|---|---|---|
| 1 | Municipality | 7315 |
34.5%
|
| 2 | Eskom | 9830 |
46.3%
|
| 3 | Do not know | 127 |
0.6%
|
| 4 | Other supplier | 89 |
0.4%
|
| 8 | Not applicable | 1452 |
6.8%
|
| 9 | Unspecified | 2405 |
11.3%
|