Case study: solar-powered community water schemes for underserved districts
Boreholes, elevated storage, and solar pumping delivering clean water to communities with no reliable grid connection.
Water schemes across Africa most often fail for one reason: the pump has no dependable power. Diesel gensets are abandoned when fuel budgets lapse, and grid-tied pumps sit idle through load shedding.
Each scheme in this programme pairs a drilled borehole with a solar array, a brushless DC pump, and elevated storage sized for two days of community demand ... so supply continues through cloudy spells and maintenance windows.
Remote telemetry reports flow rate, tank level, and pump health to a central dashboard, so a failing unit raises an alert instead of quietly going dry for weeks.
Community handover matters as much as the engineering. Local caretakers are trained on daily checks, and a spares pool is stocked regionally so a fault is measured in days rather than seasons.
The result is a water asset that keeps working long after the commissioning ceremony ... the real benchmark for African infrastructure investment.