@Forgetful_Gynn @sickburnbro >any numbers on that? I'm not meaning to make you do all the work here
Nah, that's fair enough. Anecdotally on my uncle's property he gets about 1/4 of the output of the south side on north. That's the difference between hot water and running off the batteries until dawn and paying out his ass for grid power.
For a good estimate you'd probably run one of the many available online calculators, once for dead south at your location, once for dead north.

West side is best if you got it, because you use most energy when you're home (afternoon, evening) and you'd save on batteries