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Which Solar Pump is Better, AC or DC Pump?
Solar pump models for sale at Aqua Hub include both surface and submersible AC or DC Pumps. We stock our water pumps at affordable prices with range between KES 15,000 – KES 150,000 for heavy duty models.
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Many people often find it difficult to decide whether they should buy a DC or AC Solar pump. Both AC and DC solar pumps can be reliable depending on your water needs, power needs and solar irradiance or location.
Solar Pump
A solar pump is an economical pumping device that uses solar power to move water. Solar water pumps are designed with a Direct Current (DC) or alternating Current (AC) motor.
Takeaway Ideas
- Solar water pumps are categorized into DC or AC depending on the motor type.
- DC solar Pumps are more energy efficient and are ideal for low to moderate water needs.
- AC solar pump works on alternating current and is ideal for high water needs.
- Cost of solar pumps ranges between KES 15,000 – KES 200,000.
- Solar pumps are more economical and reliable than fuel engines or electric water pumps.
- Complete Solar Pumping System is available at Aqua Hub Kenya.
Solar Water Pumps in Kenya
Solar water pumps use solar powered motors to pump water from the source. What makes solar pumps widely used in is their affordable nature.
Solar pumps serve farm irrigation, livestock, household water needs and drainage purposes.
Types of Solar Water Pumps
Surface Solar Water Pumps
Installed on the ground surface near the water source. Ideal for water supply in rivers, wells, dams and water tanks.
Submersible Solar Water Pumps
Submersible solar pumps provide low-cost water supply from boreholes. Wide range of submersible pumps are available for use in different borehole depths.
AC VS DC Solar Pump: Which is Better?
Direct Current | DC Pumps operate on direct power from solar panels. They are designed to operate on low energy.
DC solar pumps are affordable and energy efficient. This makes them best for smallholder farmers.
On the other hand, AC solar pumps are designed with motors that operate on alternating current. An inverter should be connected to the system to convert direct power to AC power.
AC solar pumps have high pumping capacity. They are expensive compared to DC pumps.
Which Solar Pump Is Better?
Both AC and DC solar pumps are reliable depending on your water requirements that can vary.
If you have moderate water needs, a Direct Current pump is ideal. Good for off-grid locations and handle domestic, irrigation and apartment water supply.
AC solar pumps are suitable for high water needing applications. Often suitable for areas with backup grid power.
Solar Pump Prices in Kenya
DC Solar Pump Prices
| Pump Size | Price Range |
| 200W DC Pump | KES 7,000 – 10,500 |
| 400W DC Pump | KES 14,500 – 18,000 |
| 750W DC Pump | KES 33,000 – 37,000 |
| 1500W DC Pump | KES 47,000 – 85,000 |
Complete solar pumping kits usually cost between KES 60,000 and KES 150,000+.
AC Solar Pump Prices in Kenya
AC solar pumping systems are generally more expensive because of the inverter requirement.
| pump Type | Price Range |
| Small AC Pump | KES 50,000 – 80,000 |
| Big AC Pump | KES 80,000 – 150,000 |
What is Included in a Solar Pumping System?
- Solar Panels – solar energy collection.
- Pump Controller – controls and protect the pump from overloads.
- Inverter (AC pump) – convert DC to AC current.
- Solar Pump – AC or DC pump
- Electric cable – power supply
Factors to Consider when Buying Solar pumps
Depth of water source
The deeper the borehole, the more powerful the pump required.
Source of water
Pumps vary in application according to the type of water source. For boreholes, you may need a submersible pump. while rivers require a surface solar pump.
Daily Water Demand
Estimate how much water you need per day.
For example:
Small household → 1,000–3,000 liters/day
This determines the solar panel size and pump capacity.
Solar Irradiance
The solar irradiance in Kenya varies depending on various locations. Consider the average hours of peak sunlight when sizing the solar pump to use.
Benefits of Solar Pumps
- Cheaper to Pump water: with solar pumps, it is less costly to pump water.
- Economically friendly: solar pumping does not pollute the environment compared to fuel engine pumps.
- Reliable water access: solar pumps are completely reliable because solar power is renewable.
- Low Maintenance needs: the connection does not require frequent maintenance.
- Durability: solar pumping accessories are made of durable materials.
Uses of Solar Water Pumps
- Irrigation: Solar water pumps are best for irrigation farming.
- Domestic water supply
- Water supply from boreholes.
- Transfer of water from tanks.
Top Water Pump Suppliers in Kenya
Aqua Hub Kenya
Frequently Asked Questions
1. Which is better between AC and DC solar pumps?
DC solar pumps are more efficient and affordable for small-scale use, while AC pumps are better for large irrigation systems.
2. How much does a solar water pump cost in Kenya?
KES 20,000 to over KES 1,500,000.
3. Can a solar pump work without batteries?
Yes. Most solar water pumps operate directly from solar panels during daylight hours.
4. What is the best pump for boreholes?
Submersible solar pumps are best for boreholes and deep wells.
5. What are the two types of solar water pumps?
Submersible and surface pumps.
6. How long do solar water pumps last?
10–20 years.
7. Do AC solar pumps require inverters?
Yes. AC pumps need an inverter to convert DC solar power into AC electricity
8. What size solar pump do I need?
Pump size depends on borehole depth, water demand, and solar panel capacity.
9. What to look for when buying a pump?
Consider your water needs, power requirements, and cost.
10. Where can I buy solar pumps in Kenya?
Aqua Hub LTD
