Huawei SmartAssistant SA4H-A02 02314JES-005. 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 SA4H-A02 from Huawei is a Residential smart Energy Management Assistant and offers 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 usage 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 ecological footprint.
With its accurate measurements and intelligent functions, SA4H-A02 is capable of analyzing and managing your energy consumption in a way that was previously not possible. Moreover, 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.
Product benefits
- Centralized charging and load management;
- Intelligent expansion for Huawei energy systems;
- Integration of dynamic electricity tariffs;
- Open interfaces for flexible system integration;
- Monitoring via the FusionSolar portal and app.
Product features
- Mains voltage: 240 / 415 V;
- Communication: Wi-Fi, LAN, RS485, 2x DI, 2x DO;
- Protection class: IP2X;
- Compatible inverters (Smart Energy Controller): Compatible with Huawei SUN2000 and SUN5000 inverters (selected series according to data sheet);
- Supported components/accessories: Smart Energy Controller, Smart Charger, heat pump, heating element, third-party EV charger, Shelly devices.
Datasheet
Quick Guide