>
> inverter(s) would "throttle back" at 247.5V (nominal 230V line voltage).
>

So this could prevent exporting available power, especially if it is a fine
day and neighbours are also in export mode.

I know that the voltage on my three phases varies.  I have always wondered
which is the best phase to connect my PV system to.

Perhaps the answer is simply the phase which is on average less than the
others.

Justin
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