During the winter of 2012, Lawson successfully installed a 44 kW ground mount solar system for Clarity's headquarters in Chattanooga, Tennessee. Clarity is a division of Plantronics. This solar array was mounted behind the new building's parking lot and is comprised of 198 Sharp 224-watt panels. The energy produced will supply 33% of the building's usage and will reduce greenhouse gas emissions by 932 tons of CO2.