In light of the above issues I could avoid turning off house or PV breakers or PW switches by instead setting the Powerwall “reserve to 100% “ overnight on the app.. Wouldn’t this be the same as having all power shutdown to the house at night when solar was not producing? Then there would be no reset/reboot issues. I realize this may not be ideal for the refrigerator but if I really need to conserve it could be a better option
As @jjrandorin said, setting the reserve will affect how the system uses the power in normal operations when the power is on. When the power fails the powerwall will use any and all available capacity to power your house.
Basically the reserve setting tells it how much power you want to make sure is available in the event of a power outage. Then the system will work to ensure that the powerwalls don’t go under that number during normal operations, so no matter when the power failed you would have at least the reserve capacity to support your house during the power failure.