Project Description: Climate-Smart Agricultural Infrastructure
Status: Completed
System Type: Off-Grid Solar-Powered Drip Irrigation System
Project Scale: Over 10+ Acres of Commercial Farmland
Capacity: 20HP Submersible Pump | 22.5kWp Solar Array | 22kW Solar Pump Inverter (VFD)
Infrastructure Elements: 240,000-Litre Ground Storage Tank | Solar-Powered Booster Pump
Application Context: Sustainable Smallholder Agribusiness & Precision Precision-Water Preservation
The Challenge:
Due to a widespread lack of grid power and severe rainfall scarcity, farmers in semi-arid Dodoma must rely on expensive, polluting generators to keep crops alive. This continuous fossil fuel dependence imposes a heavy financial burden that diminishes farming profits, while generator emissions contribute to localized environmental degradation.
The Solution Done:
We installed an off-grid, solar-powered drip irrigation system covering over 10+ acres of commercial farmland. By leveraging a high-capacity 20HP submersible pump powered by a 22.5kWp solar array and managed by a 22kW solar pump inverter (VFD), alongside a massive 240,000-litre ground storage tank and a solar-powered booster pump, this intervention completely eliminates all fuel costs and secures reliable, year-round crop production independent of the centralized utility grid.
The Impact:
• 💧 Precision Drip Irrigation over 10+ Acres: Delivers water and nutrients directly to the root zones of plants across a vast acreage, minimizing evaporation and maximizing water-use efficiency in a semi-arid climate.
• 🛢️ Massive Water Storage Reserves: The 240,000-litre ground storage tank ensures large volumes of water are harvested and held securely, guaranteeing consistent irrigation capability even during low-sunlight intervals.
• ⚡ High-Pressure Booster Distribution: The dedicated solar-powered booster pump maintains optimal operating pressure across the entire 10+ acre drip line grid, ensuring uniform water delivery.
• ⚙️ Industrial-Grade Pumping Performance: The 20HP heavy-duty pump combined with a 22kW VFD delivers exceptional water flow rates, maximizing water yield during daily peak sun hours.
• 📉 Complete Elimination of Fuel Costs: Displaced expensive diesel and petrol generator overheads, allowing smallholders to maximize their financial margins.
