Solar Panel-In-a-Tube Generates Power and Hot Water At the Same Time

Solar photovoltaic cells and solar thermal collectors both capture the sun's rays. The first one turns the light into electricity, while the other turns it into hot water for heating. They usually battle for rooftop real estate, but Naked Energy has found a way to merge them both into a single solar solution. » 4/12/12 4:40pm 4/12/12 4:40pm