A topic I need to understand.

I have downloaded the info from our local metro.

The top line "A maximum generation of 4.6 KVA single phase and 13.8 KVA 3 phase" that already caught my attention.

99 % of inverters we have installed are larger than 4.6 KVA, I have only installed 1 less 4.6 KVA and it is just a backup unit.