Trying to simulate a home system on 3D and when I select the SUN-5K-SG01HP3-EU-AM2 Inverter the Useable Battery Energy C10 is showing as 50.7kWh so I don't know if it is being registered as a full rack. For reference a similar Deye 5k inverter is showing a Usable Battery C10 of 5.5kWh. On further inspection all the SunSync inverters from 5k to 25k all have a Useable Battery C10 of 50.7 kWh.