| Value | Category | Cases | |
|---|---|---|---|
| 1 | Municipality | 7000 |
33.5%
|
| 2 | Eskom | 10140 |
48.5%
|
| 3 | Do not know | 146 |
0.7%
|
| 4 | Other supplier | 137 |
0.7%
|
| 8 | Not applicable | 2888 |
13.8%
|
| 9 | Unspecified | 597 |
2.9%
|