




Our advantages – Sustainable energy, smartly chosen:
Huawei SmartAssistant Pro SA4H-A02 02314JES-005 (successor to EMMA-A02). Please note, RS485 is almost always required, check compatibility with your inverter.
This is the successor to the EMMA-A02 module. Both technically and functionally, the SA4H-A02 remains unchanged from the previous EMMA system (mid-2026).
The Huawei SA4H-A02 is a Residential Smart Energy Management Assistant, offering an advanced solution for measuring, monitoring, and optimizing your energy consumption. Thanks to advanced technologies such as real-time monitoring, energy consumption forecasts, and data analysis, the SA4H-A02 allows you to optimize your energy use and save costs. Whether you are a household, a business, or an industrial facility, this energy meter provides the tools needed to improve energy efficiency and reduce your carbon footprint.
With its accurate measurements and intelligent features, the SA4H-A02 is able to analyze and manage your energy consumption in a way that was previously not possible. Furthermore, the SA4H-A02 is designed with ease of use and reliability in mind. With an intuitive user interface and robust construction, you can rely on the accuracy and durability of this meter, day in and day out.
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