How Does Solar PV Work?

Solar photovoltaic (PV) arrays consist of two main components: the modules and the inverter. Typical commercial PV arrays consist of several hundred modules, or solar panels, each measuring about 6 feet by 3 feet in size. The modules are securely mounted at low profiles (about 12 inches) on the roof, often without any penetration of the roof itself. Ground-mounted PV arrays are also possible at some locations. The array feeds power through an inverter, which converts DC to AC power, and into your electrical distribution system.

The power output of a PV system is directly proportional to the surface area of its modules. A standard module under full sun will generate enough electricity to power eight to 10 compact fluorescent light bulbs for as long as the sun shines.

Nexamp's systems typically use no batteries: solar-generated electricity is fed directly into your building's main electrical system for use in your operations. PV systems will function year-round nearly free of maintenance for several decades, combining reliable power with proven technology.