Solar Water Pumping System
Comparison of Pumping System
| |
Solar
Pumping System |
Genset (Generator) Pumping System |
| Power source |
Solar |
Diesel fuel |
| Maintenance cost |
Low |
Low |
| Fuel cost |
Free |
High |
| Environmental impact |
Few |
High |
| Set-up cost |
Middle |
Low |
| Operation time |
Daytime |
24 hours |
| Payback year |
4 to 6 years |
- |
Power Generation Cost of Generator
| Unit: US$ |
| Horsepower of pump |
5HP |
| Consumption (kWh) |
3.75 |
| Operation hour (assumption) |
5 |
| Daily consumption (kWh) |
18.75 |
| Diesel fuel cost per kWh |
0.35 |
| Daily diesel fuel cost |
6.56 |
| Yearly diesel fuel cost |
2,395.31 |
- The life time of PV modules can last for 25 years.
- The payback year is 4 to 6 years compared with the system with generator.
- Saving diesel fuel cost
- Easy to be installed and maintained
- Low maintenance cost
- High economic benefit in rural area
| Model |
ADSP3201 |
ADSP3202 |
ADSP3323 |
ADSP3305 |
ADSP1201 |
ADSP1202 |
ADSP1203 |
ADSP1205 |
| Horsepower (HP) |
1 |
2 |
3 |
5 |
1 |
2 |
3 |
5 |
| Speed governing function |
Y |
N |
| Frequency (Hz) |
50 ~ 60 |
50 ~ 60 |
| Phase / Voltage |
3P / 220V |
3P / 380V |
1P / 220V |
| Solar system (kW) |
2.60 |
2.60 |
3.12 |
4.68 |
2.34 |
3.64 |
4.68 |
7.02 |
- Generally, the pump is AC type (not DC type) which can directly connect with solar system.
- With low system construction and maintenance cost.
- High efficiency with smart control function (speed governing and rated speed running) - which is for three-phase type of pump only.
- High reliability with complete protection.
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