Researchers in Italy have designed a novel carbon dioxide heat pump that can work with photovoltaic-thermal energy, a finned coil heat exchanger and a U-tube borehole heat exchanger. Their experiment ...

Researchers have developed a solar cell system that uses mirrors to concentrate solar energy. In addition to electricity, it produces heat for a plant that will capture carbon from industrial ...

Italian researchers have reviewed different system configurations for photovoltaic-thermal solar-assisted heat pumps in buildings. They say that using the PV-thermal collector as the heat pump’s ...

WINDHAM, ME - JANUARY 19: Matt Johnson, 38, an HVAC technician with ReVision Energy, a New England company specializing in solar energy and electric heat pump installations, works on removing all ...

Solar-powered water pumps can provide a sustainable solution to the global water crisis by tapping into vast groundwater resources. While solar pumps offer significant benefits, their widespread use ...

William O'Neal Jamison's solar-powered pump system also allowed him to direct cattle away from their previous water source, a small dugout pond that's home to the California tiger salamander, which is ...

With global warming becoming an urgent issue, heating our homes efficiently -- and sustainably -- has taken center stage. As winters become more unpredictable (and unexpectedly harsh), finding ...

Major energy improvements like installing a heat pump or adding solar panels to your roof promise significant long-term savings. But they also require a hefty investment up front. How then, can we ...

The Executive Director (Technical Services) of the Rural Electrification Agency (REA), Engr. Umar Abdullahi Ganduje, has empowered farmers and small-scale entrepreneurs with solar power systems and ...