| Value | Category | Cases | |
|---|---|---|---|
| 1 | Duration of service too short | 233 |
22.7%
|
| 2 | Recurrent cost related to solar device is too expensive | 74 |
7.2%
|
| 3 | Cannot power large appliances | 104 |
10.1%
|
| 4 | Breaks down too often | 72 |
7%
|
| 5 | Maintenance and availability of spare parts | 5 |
0.5%
|
| 6 | Quality of light | 97 |
9.5%
|
| 7 | Battery problems | 46 |
4.5%
|
| 111 | No problems | 377 |
36.8%
|
| 555 | Other, specify | 17 |
1.7%
|