Description: Wilo USA now offers a range of solar borehole pumps, including a new 4-inch solar submersible pump, available in two series: the Wilo-Quick Solar and the Wilo-Opti Solar series. The ...

Many Americans receive their water from private groundwater wells (over 15 million households, in fact). This water supply is drawn up from the wells by an electrically-powered pump located at the ...

A group of European scientists has sought to combine PV-thermal (PVT) energy coupled with a heat pump (HP) and borehole thermal energy storage (BTES) for powering an Italian swine farm. “This research ...

Scientists from China have developed a novel optimization method for medium-depth ground source heat pumps, using an improved chaos particle swarm optimization. They coupled it with either a heat ...

A company in South Africa has found a way to harness youthful energy in solving the perennial problem of water supply in rural villages. It uses a playground roundabout to power a borehole pump.