The expansion kit includes a 100w panel in addition to the 50w.
It has the same charge controller, just adds the 100w panel. This charge controller cannot handle over 200w so if you want to add more you need a new controller.
I have this expansion too and IMO 150w is still not enough to run fridge and lights and other accessories while boondocking.
I will probably be adding a few more panels, 10ga wiring, a new 60amp MPPT charge controller and 2 100ah LiFePo4 batteries soon.
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2022 Alpha Wolf 23DBH-L
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