Inverter/WattsOn Communication RS485

interested to know if we can integrate an rs485 communication port to communicate with the inverters and revenue grade 3 phase, ANSI C12.20 Class 0.2 Accuracy Compliant meters.

Take a look at emonHub, there has already been some work done with modbus and rs485. Also take a look at the heatpump monitor as that too has rs485 comms.