| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mains/LEC | 64 |
44.1%
|
| 2 | Solar | 29 |
20%
|
| 3 | Combination of Mains and Solar | 3 |
2.1%
|
| 4 | Generator only | 2 |
1.4%
|
| 5 | None | 47 |
32.4%
|