Whereas my solar copes perfectly with switching between grid/solar/battery.
Not that it chooses grid much.
If you have an ATS, your solar isn't standard, the inverter does the switching for standard installs.
In Chiang Mai the only squirrels I've seen are in King Kawila Monument park.
Around the moat it's all tree shrews, same size as squirrels, more pointy face, straighter tail.