EcoFlow EFA-YDM201D Smart Energy Meter

The EcoFlow EFA-YDM201D is a smart single-phase energy meter designed for advanced monitoring of electrical consumption in homes, businesses, and photovoltaic installations. This device integrates natively with EcoFlow PowerOcean systems, providing accurate, real-time data on energy flow consumed, generated, and fed back to the grid.

Thanks to its bidirectional measurement capability, it allows you to optimize self-consumption by prioritizing the use of solar energy and reducing dependence on the electrical grid. Additionally, it is a key tool for those looking to maximize the performance of their installation, control energy costs, and have a clear, detailed view of their energy balance.

Main Features

• Accurate measurement of active and reactive energy with high reliability.
• Compatible with EcoFlow PowerOcean inverters and energy management systems.
• Real-time monitoring for efficient self-consumption control.
• Bidirectional reading: measures both energy consumed from the grid and energy injected.
• RS485 communication interface with Modbus RTU protocol.
• Easy installation on 35 mm DIN rail, compact and robust size.
• Designed to withstand demanding conditions thanks to its IP54 protection.

Technical Specifications

• Network type: single-phase.
• Rated current: up to 80 A.
• Operating voltage: 230 V AC, 50/60 Hz.
• Accuracy: ±1% (active power) / ±2% (reactive power).
• Communication: RS485 / Modbus RTU.
• Pulse constant: 1000 pulses per kWh.
• Internal consumption: ≤ 1.5 W.
• Dimensions: approx. 36 × 105 × 65 mm.
• Mounting: 35 mm DIN rail.
• Protection: IP54.
• Operating temperature: -25°C to +25°C (tolerance up to -40°C / +70°C).
• Surge resistance: up to 6 kV.

User Benefits

• Optimizes solar energy use, reducing electricity costs.
• Enables efficient management of energy surpluses.
• Increases energy independence by prioritizing self-consumption.
• Ideal for integration with electric vehicle chargers.
• Provides clear, real-time information for decision-making.

Recommended Applications

• Homes with single-phase photovoltaic installations.
• Small businesses and enterprises with self-consumption systems.
• Integration with EcoFlow PowerOcean systems for advanced energy management.
• Accurate monitoring of electrical consumption and solar generation.