A solar panel array support system including a plurality of removable, interengaged adjacent support modules of similar configuration. Each support module mounts a PV solar panel, and also a DC-AC inverter electrically connected to the solar panel. The DC-AC inverter is also electrically connectable to additional DC-AC inverters mounted to the adjacent solar panel support modules. Each support module includes flexible male connector elements that enter a slot forming a female connector element in an adjacent support module to pivotally and removably engage each support module to another. Individual modules or a plurality of solar panel support modules can be readily removed from and replaced in a solar panel array, and can be readily removed and installed to form a second modular solar panel array.