GES Solar

GES Solar—formerly known as Green Earth Solar—is one of the oldest dedicated solar energy companies in the Southeastern United States. Based in Knoxville, Tennessee, GES Solar provides turnkey design, sales, and installation services for photovoltaic (PV) electric systems across residential and commercial markets. The company distinguishes itself through its NABCEP-certified team members who collaborate with architects, engineers, contractors—and by maintaining rigorous quality control standards throughout every project.
GES Solar has completed projects for notable clients such as Oak Ridge National Laboratory, University of Tennessee, Vanderbilt University, Toyota Tsusho America Inc., Y-12 National Security Complex as well as various municipalities and private enterprises throughout Tennessee and neighboring states. Their expertise extends to advanced energy storage solutions through partnerships with leading battery manufacturers like Sonnen and LG Chem.
By focusing on efficiency—controlling overhead costs while purchasing materials in bulk—GES delivers cost-effective renewable energy solutions without compromising quality or reliability. Their mission centers on maximizing return-on-investment for customers while supporting environmental sustainability through clean power generation.