MOLINE, ILLINOIS (September 30, 2019) — The Quad City International Airport will have approximately 50% of its current energy-demand paid for with a new rooftop and car-port mounted photovoltaic solar-system. The solar panels will be supported by new canopies covering more than 200 short-term parking-spaces and newly-constructed walkway sidewalks, as well as solar panels on the terminal rooftop.