From a distance, the energy system on top of a college residence hall in Omaha, Nebraska looks like photovoltaic panels. But as you get closer, it becomes clear that this is something different, with ...

An analysis of the engineering and economics for a solar water-heating system shows it to have a payback period of just two years. Researchers report on the success of the 1000-liter system operating ...

A ribbon cutting event was held Tuesday to unveil a unique new solar array installed at a Rensselaer County dairy farm that uses mirrors to generate heat for the farm's industrial cleaning equipment.