Installation Guide

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8.2 Three adjacent panels in parallel (12V systems)
Figure 8.3 Three RNG-100D Panels in parallel
Three solar panels is the maximum amount of panels that can be connected in parallel if they are
adjacent to one another, without using extra cabling. Fig. 8.3 above shows the arrangement for
connecting three solar panels in parallel. Remember that this arrangement is applicable if the
three solar panels are to be mounted adjacent to one another. This connection requires two (2)
pairs of MC4 Branch Connectors. When one or multiple panels are mounted at different locations-
that is, separated by a distance, the panels need to be extended with MC4 Extension Cables (sold
separately).
8.3 Four panels in parallel (12V systems, 2x2 configuration)
Figure 8.4 Four RNG-100D Panels in parallel