Recent content by pdp1173

If you have the BDC box, there are two communications it needs: - One between the BDC and the Inverter from Growatt (INV COM) - One that connects the BDC with the JK-BMS of the Battery (RS485/CAN) CAN is preferred. So you should be able to use your JK-BMS if you switch to (probably)...

Growatt and many others do it for two reasons: 1) Because of 10x higher voltage you may use cables as thin as the PV cables (and same connectors) even with 5000+ W power from the batteries. Plus they can use same M4 connectores. Saves a lot on cables, equipment and manpower to install and...

If someone is interested: There is a product called Growatt MIN-3000BDC BL that seems to do the trick to connect LifePo4 48V batteries to Growatt's MIN-xxxxTL-XH inverters (and maybe others BH inverters , too) . I attach the description. However the product is like a ghost, most shops do not...