The solar panels used in commercial and industrial-scale installations are oftentimes larger than residential panels. Large-scale commercial solar installations usually use 96-cell or greater solar panels, meaning each panel is made of 96 or more individual solar photovoltaic cells. For comparison, a typical residential solar panel will have 60 or 72 cells.

There are often many installation options for C&I projects, from factory roof space, to solar carports in parking lots, or large ground-mounted arrays. Unlike most rooftop systems, commercial and industrial solar systems often include intricate racking systems to elevate and tilt the panels. Some commercial panel arrays even use racking with tracking capabilities, allowing the panels to face different directions throughout the day – this helps increase the amount of direct sunlight that hits the panels (and maximizes electricity production!)