Project Background
The client, a local agricultural operator in the peri-urban areas of Lagos, Nigeria, faced severe challenges from power instability and the high expense associated with running diesel pumps for irrigation. They required a reliable, low-operating-cost solution capable of high-volume water delivery, specifically up to 50,000 L/HR.
To meet this critical need, the client selected the Flowatt Solar Surface Centrifugal Water Pump system. The goal was to replace the costly diesel system, eliminate fuel dependency, and achieve a strong ROI against diesel power, thereby significantly reducing production costs and their carbon footprint.
Project Requirements
- Reliable water supply despite unstable grid power
- Low operating and maintenance costs
- Ability to operate during daytime without batteries
- Suitable for Lagos’ hot, humid climate
- Easy installation and long-term durability
Solution Provided
We supplied a Flowatt solar water pump system consisting of:
- We supplied a Flowatt solar water pump system consisting of:
- The high-efficiency Flowatt 1500W(2HP) 50m³/h 17M Max Head Solar Surface Centrifugal Pump SKU:(FLW-CPM50-17-D110-1500 solar pump controller with 96%-99% MPPT technology.
- Properly sized outlet piping to reduce friction loss and maximize flow.
- The system was designed to operate directly from the solar panels, ensuring maximum water output during peak sunlight hours.
Product and Performance Matching
- Pump Selection: The Flowatt 1500W (2HP) Solar Surface Centrifugal Water Pump was chosen. This pump features an EC Drive DC brushless motor with over 90% efficiency.
- Flow Capacity: The pump's high capacity—Max. Flow of 50,000 L/HR—is essential for rapid water delivery.
- Head Capability: It is capable of a Max. Head of 17 M and Max. Suction of 8 M.
- Durability: The Cast Iron pump body and Brass impeller guarantee durability and corrosion resistance.
Project Results and Benefits
| Benefit Area | Quantifiable Results (Flowatt Solar Pump) | Diesel Pump Comparison (Estimated) |
|---|---|---|
| Pumping Power | 1500 W (2 HP) | Equivalent 2 HP Diesel Pump |
| Operating Costs | Zero diesel consumption, leading to strong ROI (Return on Investment) | High fuel and maintenance costs |
| Environmental Impact | Production costs are reduced while the carbon footprint is reduced | High carbon emissions and noise pollution |
| System Reliability | High reliability with minimal maintenance required | Subject to frequent maintenance and fuel availability issues |
| Water Supply | Stable and sufficient water flow for daily irrigation needs, with maximum output during peak sunlight | Flow subject to fuel supply consistency |
Estimated Monthly Cost Savings
- Daily Diesel Consumption: 1.5 Liters/hour × 5 hours/day = 7.5 Liters/day
- Daily Cost of Diesel: 7.5 Liters/day × 700 NGN/Liter = 5,250 NGN/day
- Monthly Cost of Diesel (30 days): 5,250 NGN/day × 30 days = 157,500 NGN/month
By transitioning to the Flowatt Solar Surface Centrifugal Water Pump, the client is estimated to save approximately 157,500 NGN per month in fuel costs alone, leading to a much faster return on investment (ROI) compared to the previous diesel-powered system.
Customer Feedback
“Since installing the Flowatt solar water pump, we no longer worry about power cuts or fuel costs. The system runs reliably every day and meets our water supply needs perfectly.”
Conclusion
This Lagos Flowatt solar water pump project demonstrates how Flowatt solar pumping solutions can effectively solve water supply challenges in regions with unreliable grid power. With proper system design and installation, Flowatt solar water pumps provide a sustainable, cost-effective, and dependable solution for both residential and commercial applications.
If you are considering a solar water pump project in Nigeria or other African regions, this case proves that Flowatt is a practical and long-term investment.
