L’Oréal USA’s Florence facility will host the largest commercial solar array in Kentucky, providing 1.42MW of power through 4,140 solar panels, and saving 1,324 metric tons of CO2 per year. The 686,000 sq. ft. plant, where haircare products are made for the Garnier, L’Oréal Paris, Matrix, and Redken brands, is the company’s largest manufacturing site in the U.S. and its largest worldwide by tonnage of products produced.