Article 4.6.2.26S: Is APFC440 or iPFC is suitable for controlling PF for the Solar application.
If the APFC is connected to Solar application, then customer has to ensure that it current has to flow in forward direction.
If customer want to use APFC for both EB & Solar applications as Import & Export then APFC will not support.
For APFC operation current direction should be always forward.