Solar systems at rural health centers and hospitals are commonly designed
to provide power for lights, refrigerators, two-way radios, and water
pumps.
Kandal Stung Hospital
The following system configuration is used at Kandal Stung Hospital
to power lights for 8-10 hours per day and a water
pump for up to 10 hours per day:
| Lights: | 30x Energy Saving Lamps (9W) |
| Water Pump: | SHURflo DC Submersible Deep Well 9300 Pump (includes Booster) |
| Solar modules: | 6x Shell-Siemens SR50 (for lights) |
| 2x Shell-Siemens SP75 (for water pump) | |
| Charge controllers: | 6x Steca Solsum 5.0A |
| Batteries: | 6x Car Batteries |
Romeah Haik Hospital, Svay Rieng Province
The following system configuration is used at Romeah Haik Hospital
to power a refrigerator, which allowed vaccine and other
sensitive medical supplies to be appropriately conserved:
| Refrigerator: | 220L Converted DC Refrigerator |
| Solar modules: | 3x Shell-Siemens SP75 |
| Charge controller: | Steca Solarix Delta (20A) |
| Batteries: | 2x Haze Deep Cycle AGM (12V) |