In string connections the voltages of the modules add, but the current is determined by the lowest performing panel. This is known as the "Christmas light effect". Agricultural solar units can be selected with the right height, spacing, and angle for light and ventilation, depending on the type of agriculture. https://570w580w590wsolarpanels15826.thenerdsblog.com/39427650/top-n-type-high-efficiency-570w-580w-590w-solar-panels-secrets