Growatt SPF and utility voltage

[IrishG]

Just trying to calculate voltage drops and wires sizes.

There is approx 50m run from meter to inverters(25mm2 cable installed) and then a further 40m (16mm2 cable installed) run to the house consumer unit.

When the inverter is in utility mode does it reset/bump any voltage drop from the grid back up to 230v?
So for for example: If lose 2.2% of my 230v from meter to inverter. When in utility mode will it send the full 230v onto the house or will it just be a pass through and voltage loss will remain?

Inverters are 3 X growatt SPF 6000es in parallel.

 

[sunshine_eggo]

Just trying to calculate voltage drops and wires sizes.

There is approx 50m run from meter to inverters(25mm2 cable installed) and then a further 40m (16mm2 cable installed) run to the house consumer unit.

When the inverter is in utility mode does it reset/bump any voltage drop from the grid back up to 230v?
So for for example: If lose 2.2% of my 230v from meter to inverter. When in utility mode will it send the full 230v onto the house or will it just be a pass through and voltage loss will remain?

Inverters are 3 X growatt SPF 6000es in parallel.

In utility mode, it is passing through the input it receives to loads. It is not invertering. Thus, in utility mode, the consumer unit is seeing the full voltage drop from the meter - about 90m worth.