Patriot Solar Group of Albion has doubled its staff over the past year to 30 employees. It has also opened new offices in Florida and California. The company markets a full line of solar mounting products, including fixed ground mounts, pole mounts, single and dual-axis tracking mounts, and rooftop racking. In addition, it engages in commercial installation services, including racking assembly, installation of post driven and ballasted ground mounts, solar panel installation, and off grid solutions. Patriot Solar recently unveiled its new Spider ST roof mount at the 2013 InterSolar Show in San Francisco. It is a light weight, tool-less assembly racking system with an integrated grounding system designed by Cascade Engineering under a Department of Energy 2012 Sun Shot award.