Paul Solis-Cohen stood on a Poughkeepsie rooftop one sunny November day surveying a blue grid of solar panels that silently powered the building below, filling it with light and the sound of whirring copiers and cash registers.
Paul Solis-Cohen stood on a Poughkeepsie rooftop one sunny November day surveying a blue grid of solar panels that silently powered the building below, filling it with light and the sound of whirring copiers and cash registers.