Progress Energy chose Argand to design and install a new Solar Demonstration Exhibit at their Sharon Harris Visitor Center near Raleigh, NC. The customized Sunflower array was designed and fabricated by the installation team at Argand and features  a prominent Progress Energy logo surrounded by 4 Sharp 170 watt modules that power a 24 volt Suncentric DC pump which drives the waterfall landscape. The system was sized to move 3000 gallons per hour through the waterscape which was created by Peaceful Ponds of Charlotte.