BTW: I am still trying to get my understanding of your comment about the math for a net producer being better off with little or no Powerwall discharge during peak. My recollection was that the various bins of usage/export (peak, part-peak, off-peak) were totaled at true up by costs in the case of net generators on TOU. I guess that your comment means that I missed something and it is just net exports that are the year end accounting, which would mean then that, yes, not using the Powerwalls makes total sense, other than exercising them and not keeping them full.
All the best,
BG