Let Classic Status 4 Plus program, Xw data update at least once
then go to main Program / Basic Setup,
scroll down to xw settings click on "XW Life Kwh Offset"
what ever you enter in top boxes is subtracted from bottom boxes,
This allows you to zero out life time values to match Power Company value
For Both Inverters with adjusted Total boxes.
Grid Kwh In Life
*GridKwhInL
Grid Kwh Out Life
*GridKwhOutL
Grid Kwh In Life - Grid Kwh Out Life
Equals
Grid Kwh Net Life
*GrdNetKwhL