If you have a natural pond without a pump, so much the better, as the solar water fountain will help circulate the water to keep it clean. However, bear in mind that there are some drawbacks with ...

That’s what led [TomGoff] to build his own solar pond fountain ... in the center of this apparatus is attached to a 12 V water pump and the whole thing is controlled by an Arduino running ...

Scientists in India have tested a new inverter topology with a single-phase, induction-motor water pump. The seven-level ... switches for use with solar-powered, off-grid water pumping systems.

The Indian government is aiming to swap out 26 million fossil-fuel-powered groundwater pumps for solar-powered ones, Bloomberg reports. The pumps are used by farmers throughout the country to pull in ...