The EcoFlow 1ph Meter is a precision single-phase energy meter designed for accurate measurement of grid import/export and PV generation in Power Ocean hybrid inverter systems, enabling zero-export compliance and dynamic tariff optimisation. Product Description This DIN-rail mounted bi-directional meter provides Class 1.0 accuracy for G99 export limitation and real-time power flow monitoring. With Modbus RTU communication and automatic inverter integration, it supports precise zero-export control, CT clamp verification, and detailed energy analytics for UK residential installations. Key Features Bi-directional measurement: Accurate import/export tracking with 1W resolution. Zero-export compliance: G99 Type A certified for DNO notification-free installations up to 3.68kW. Modbus integration: RS485 communication with Power Ocean inverters for real-time control. Pulse output: Secondary verification and data logging capability. DIN-rail compact: Fits standard consumer unit enclosures (1 module width). Anti-tamper design: Sealed cover with reverse energy detection. Technical Details Accuracy class: Class 1.0 (active energy), Class 2.0 (reactive). Voltage range: 230V ±20% (184–276V). Current range: 5(80)A direct connect (no CT required). Frequency: 50Hz ±5%. Communication: RS485 Modbus RTU (9600bps), 1x pulse output (1000imp/kWh). Power consumption: