Promsun LLC

Promsun LLC is a professional NY-based renewable energy company that specializes in providing clean-energy solutions to its clients. We focus mainly on Solar Photovoltaic solutions for both residential and commercial applications. Promsun’s many years of experience in the solar industry, is able to develop photovoltaic systems from conception to reality. We are a “one-stop” source for solar design, engineering, procurement and installation. No system or challenge is too large or too small. Our company pride