slightly different solar qx
Am looking at solar on a small class A. I currently have 3 group 27 batteries (rv/marine) for the house. (prior owners had just installed 2 new, and I had one from a trolling motor setup) they will...
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BTW I generally use 66% output of a flat panel for 4+ hours. Some days more some less.
So 20A*66%*4 hours = 52Ah (amp hours) for charging vs whatever your usage is.
You may have some wiggle room on a marginal day with 4xGCs which will have about 440Ah or 220Ah at the 50% SOC (state of charge). ie Depends upon your usage.
So 20A*66%*4 hours = 52Ah (amp hours) for charging vs whatever your usage is.
You may have some wiggle room on a marginal day with 4xGCs which will have about 440Ah or 220Ah at the 50% SOC (state of charge). ie Depends upon your usage.
