Wiring & Cables

A solar PV system cannot work without wiring and electric cables to connect the solar array to the rest of the system components and the components to each other.  Inter-module cables connect solar panels to each other while the controller-to-battery wiring does just what it's name implies, connects the controller to the battery or battery bank.  Output cables connect the array to an inverter or controller, in the case of grid-tie or off-grid systems, respectively.