One possibility could be Reading modbus kWh meters using EmonHub (SDM120 and SDM630). That’s the way how I’m doing (still not finished). As far as I understand you would need 2x SDM630.
One possibility could be Reading modbus kWh meters using EmonHub (SDM120 and SDM630). That’s the way how I’m doing (still not finished). As far as I understand you would need 2x SDM630.