Traditional rooftop solar systems use photovoltaic panels to convert sunlight into electricity. But an engineer at Duke University has developed a hybrid system that he says is more efficient -- ...

UK scientists have discovered that second-life batteries could provide a lower levelized cost of electricity (LCOE) than conventional batteries in school buildings equipped with PV in East African ...

The pico-hydro generation system can be used with factory drainage systems and irrigation canals. According to the manufacturer, it is made with 3D-printed sustainable materials and is able to ...