When you think of solar power one of the first images that comes to your mind is most likely a bright sun shining down on a group of black cells on your neighbors’ rooftops. You think of the power of the sun saving you money during the day, but probably not saving you much once it sets. What if there was a way to run your house on solar power all day long, even at night? Electrical and computer engineering professor, Jeremy Munday, and his team are working to develop photovoltaic cells that can do just that.