Solar Water Pumping Systems
Turnkey solar-powered agricultural irrigation, deep tube-well extraction, and surface water pumping solutions for farms, agro-industries, and communities across Bangladesh.
Eliminate volatile diesel fuel costs and unreliable rural electrical grid downtime. Our solar water pump systems pair high-yield Tier-1 solar photovoltaic panels with intelligent Variable Frequency Drive (VFD) solar pump inverters for high-efficiency, battery-free pumping directly powered by sunshine.
Solar Pump Architectures & Applications
Whether drawing groundwater from deep boreholes or pumping surface water from rivers and canals, our systems are sized according to total dynamic head (TDH) and daily discharge volume.
Solar Submersible Water Pump
High-Head Deep Aquifer Extraction for Agricultural & Overhead Tanks
Deep tube-wells, paddy field seasonal irrigation, high-head sprinkler & drip irrigation systems, poultry farms, cattle ranches, and rural overhead drinking water storage.
Solar Surface / Low Lift Pump (LLP)
High-Volume Surface Water Discharge for Canal & Pond Management
Low Lift Pumping (LLP) from rivers and khals, aquaculture fish farm pond water exchange, aeration circulation, drainage, open well pumping, and large-acre crop flood irrigation.
Solar Energy Harvesting
Tier-1 Mono PERC solar arrays capture daylight and convert irradiance into clean DC electrical energy on ground-mounted galvanized racks.
MPPT VFD Regulation
The intelligent Solar VFD Inverter dynamically adjusts operating frequency (0–50Hz) to maximize pump torque even during early mornings and overcast weather.
Automatic Pumping Action
The pump motor spins automatically as soon as sunlight threshold is reached. Dry-run sensors protect the motor if well water levels deplete.
Water Storage / Irrigation
Water discharges directly into farm canals, drip lines, or overhead storage tanks. Water stored in tanks serves as gravity-fed energy storage without batteries.
Key Advantages of Solar Agricultural Pumping
100% Elimination of Diesel Costs
Free yourself from escalating diesel prices (৳100+/liter), fuel adulteration, and engine servicing. Solar pumps pay for themselves in 2.5 to 4 years.
Automated Sunrise-to-Sunset Run
No manual priming or pull-cords required. The intelligent controller turns the pump on at dawn and ramps down gently at dusk with zero human intervention.
Built-in Dry-Run & Surge Protection
Equipped with water level probe sensors, over-voltage/under-voltage protection, lightning surge arresters (SPD), and phase-loss safety.
Battery-Free Engineering Reliability
Because water is stored directly in reservoirs or channels, no costly battery bank is required—eliminating battery replacement expenses and acid hazards.
High Durability Mounting Structures
Hot-dip galvanized steel mounting racks engineered to withstand 130+ km/h tropical cyclonic wind gusts, heavy seasonal rains, and agricultural soil moisture.
Turnkey Engineering & Testing
Complete end-to-end delivery: soil assessment, pipe sizing, solar array fabrication, VFD programming, on-site commissioning, and ongoing maintenance.
Typical Solar Pump Sizing Reference
| Pump Rating | Solar Array (kWp) | Total Dynamic Head | Daily Water Output | Recommended Application |
|---|---|---|---|---|
| 1.0 HP (0.75 kW) | 1.2 – 1.5 kWp | 15m – 45m | 12,000 – 25,000 Liters | Small vegetable plot, drip garden, poultry drinking |
| 2.0 HP (1.5 kW) | 2.2 – 2.8 kWp | 20m – 60m | 25,000 – 50,000 Liters | Multi-crop farmland, livestock shed, overhead tank |
| 3.0 HP (2.2 kW) | 3.5 – 4.2 kWp | 30m – 80m | 45,000 – 90,000 Liters | Paddy irrigation (3–5 bighas), commercial orchards |
| 5.0 HP (3.7 kW) | 5.5 – 6.5 kWp | 30m – 100m | 80,000 – 160,000 Liters | Medium agricultural farms (8–12 bighas), fish ponds |
| 7.5 HP (5.5 kW) | 8.5 – 10.0 kWp | 40m – 120m | 120,000 – 240,000 Liters | Large paddy tracts, community tubewells, aquaculture |
| 10 HP – 20 HP+ | 12 – 25+ kWp | 50m – 180m | 200,000 – 500,000+ Liters | Commercial agro-estates, canal LLP, deep borehole schemes |