| Value | Category | Cases | |
|---|---|---|---|
| 1 | NEPA/PHCN/national grid | 4106 |
90.7%
|
| 2 | Generator | 398 |
8.8%
|
| 3 | Solar panel | 5 |
0.1%
|
| 4 | Other (specify) | 20 |
0.4%
|
| Sysmiss | 1267 |