| Value | Category | Cases | |
|---|---|---|---|
| 1 | Duration of service too short | 78 |
7.6%
|
| 2 | Recurrent cost related to solar device is too expensive | 52 |
5.1%
|
| 3 | Cannot power large appliances | 87 |
8.5%
|
| 4 | Breaks down too often | 65 |
6.3%
|
| 5 | Maintenance and availability of spare parts | 9 |
0.9%
|
| 6 | Quality of light | 73 |
7.1%
|
| 7 | Battery problems | 46 |
4.5%
|
| 111 | No other problem | 604 |
58.9%
|
| 555 | Other, specify | 11 |
1.1%
|