A METHOD AND SYSTEM FOR OPTIMIZING POWER GENERATED FROM A PHOTOVOLTAIC SYSTEM

摘要

In one embodiment, a photovoltaic (PV) power generation system includes a plurality of PV arrays coupled to an automatic switchbox that connects the one or more PV arrays in series or in parallel with each other based at least in part on output voltage of the switchbox. In this embodiment, the automatic switchbox monitors the output voltage and ensures that the output voltage is within a predetermined operational range. If the output voltage exceeds a first predetermined voltage, then the array switchbox electrically couples one or more PV arrays in parallel with each other, which reduces the output voltage within the predetermined operational range. If the output voltage falls below a second predetermined voltage, the switchbox connects one or more PV arrays in series with each other, which increases the output voltage to within the predetermined range.