PowerLight Corporation is one of the world’s largest integrator/installers of large photovoltaic (PV) solar electric projects. PowerLight designs, manufactures, installs and maintains commercial-grade, large-scale, grid-connected solar power systems. The company was founded in 1991 and has over 75 US and international patents issued or pending covering its technologies, including lightweight non-invasive PV roof systems and single-axis ground-based tracking arrays.
PowerLight was acquired by SunPower on January 10th, 2007.