The integration of photovoltaic (PV) water pumping systems into irrigation practices has emerged as a sustainable approach to addressing both water and energy challenges. These systems harness solar ...

An international research group has proposed a low-cost testing methodology for solar water pumping systems that can reportedly improve water access in developing countries. The novel approach enables ...

Physics spoiler alert: There are actually two methods to move water that don't require an external power source—but that’s not the same thing as running on free energy. The first method is the siphon ...