The 100/50 is good for 700 watts. So, with four 200 watt panels he would be cheaper to just add another duplicate SCC to what he has.
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Ron and Terrie Ames - MOC #1920/KF0NTA
2021Montana 3230CK Super Solar Legacy Package
2021 Ram 3500 Laramie Longhorn, BIM Charging
4x4, SRW, LB, Crew Cab, Pullrite 3900 Hitch
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