Saint-Gobain and its building products subsidiary CertainTeed, announced the company has finalized a lease agreement for the installation of solar projects at two of its manufacturing sites in New Jersey which will support the sustainability efforts of the state's electrical grid. A 312-kilowatt direct current (kWDC) solar project will be installed on the grounds of CertainTeed's Insulation distribution center in Berlin, New Jersey. A 614 kWDC solar project will be installed on the roofs of the company's buildings in Wayne, New Jersey, where Saint-Gobain High Performance Solutions manufactures plastic products.