Everything is for the inverter to work properly
You can’t keep the voltage of the inverter at a low level, otherwise it will wake up the voltage response modes of the inverter, so that the inverter will drop the load or even stop working. In addition, the local government will also introduce some voltage limit standards for the protection of the local power grid. For example, The standard in South Australia and Victoria currently is over 253v for derating and over 258v for tripping.
Make sure the voltage rising under 2%
The principle is: must ensure that the voltage rise under 2%. If it exceeds 2%, it will cause the inverter to drop load, or not work, which is troublesome.
Professional electricians will always look for the location of the meter box first in the inspection before installation, preferably the main meter box with a meter, not the sub-switchboad. Distance is an important factor. The longer the wire in the middle, the greater the resistance and the higher the voltage, the data wire must be linked to the meter box to get an accurate reading meter reading. And this value will be transmitted back to the inverter so that it can work with this reading.
