PPG Industries’ industrial coatings business has received a $2.1 million award from the U.S. Department of Energy (DOE) to help design and pilot a rapid photovoltaic (PV) module assembly process that uses automation. The process is designed to eliminate time and labor from the current assembly process.
PPG will use the funding, delivered through the DOE’s SunShot Initiative, to develop liquid encapsulants that will enable PV modules to be manufactured without the need for capital-intensive laminators. PPG will match each dollar committed by the DOE, resulting in a total public-private investment of approximately $4.3 million in the project.
“With the proposed manufacturing approach, we expect to increase module throughput by a factor of four at half the capital expense of the existing process,” says Andy Meshanko, PPG market development manager, industrial coatings. “With these cost savings and more efficient module designs, we can advance the goal of achieving grid parity for solar power.”
PPG is working with Flextronics International Inc., a solar module manufacturer, to design and test a pilot line at Flextronics’ Milpitas, Calif., facility, which will produce 60- and 72-cell modules.