EPVSOLAR is a solar energy company that designs, develops, manufactures, and markets low-cost amorphous silicon (a-Si) thin-film photovoltaic (PV) solar modules for the growing international renewable energy market. Located near Princeton, New Jersey, USA, EPV is a privately owned company that has been at the forefront of research, development, and commercialization of thin-film PV technologies since 1991 when it was founded by pioneers in the solar industry.