{"id":83210,"date":"2025-05-25T08:05:16","date_gmt":"2025-05-25T06:05:16","guid":{"rendered":"https:\/\/www.vpsolar.com\/?p=83210"},"modified":"2025-06-09T08:14:49","modified_gmt":"2025-06-09T06:14:49","slug":"emma-huaweis-revolutionary-device-for-energy-management","status":"publish","type":"post","link":"https:\/\/www.vpsolar.com\/en\/emma-huaweis-revolutionary-device-for-energy-management\/","title":{"rendered":"EMMA: Huawei\u2019s revolutionary device for energy management"},"content":{"rendered":"

Thanks to the new capabilities offered by the world of home automation technology, intelligent energy management has reached a new level. Thanks to the partnership with Shelly, a well-established player in the home automation sector, Huawei has developed a new solution for energy saving.<\/p>\n

The core of this solution is EMMA, a compact device that integrates metering, communication, and household load management functions.<\/p>\n

EMMA for the management of photovoltaic systems<\/h2>\n

When connected to a PV system, EMMA acts as a meter and a SmartDongle combined together, and allows the monitoring of the system through the FusionSolar app.<\/p>\n

Thanks to this connection, it is possible to optimize the use of excess energy<\/strong> produced by the PV system, even when the batteries are fully charged. The app, in fact, allows users to set the use of energy, assigning different priorities to loads.<\/p>\n

EMMA for energy load management<\/h2>\n

As mentioned above, EMMA uses intelligent algorithms to manage energy loads or storage systems such as batteries, electric vehicle chargers, heat pumps<\/strong>, or Shelly devices.<\/p>\n

EMMA can gather data from the user or autonomously to make electricity consumption as cheap as possible<\/strong>. In addition to allowing users to set hourly electricity tariffs, EMMA can automatically retrieve weather data and learn consumption habits.<\/p>\n

Heat pumps with EMMA<\/h3>\n

EMMA can autonomously control the activation of an SG-Ready heat pump and the wide range of smart plugs and accessories offered by the Shelly brand, based on the collected data.<\/p>\n

Smart Charger with EMMA<\/h3>\n

EMMA also enhances the functionality of Huawei\u2019s Smart Charger. With EMMA, it is possible to connect up to two Smart Chargers for each PV system, managing solar charging on both.<\/p>\n

Additionally, it introduces a new feature: \u201cCharge for the Next Trip<\/em>\u201d. Scheduling a departure time and date, the wallbox will charge the car with the amount of energy defined by the user and selecting the best times based on the availability of solar energy and electricity prices.<\/p>\n

SmartGuard with EMMA<\/h3>\n

EMMA is also integrated into the new SmartGuard backup panel, for an elegant and integrated solution, capable of managing all system functions: backup, metering, communication, and load management, all handled by a single device.<\/p>\n

To sum up, EMMA maximizes savings on energy bills and increases self-consumption from the PV system, reducing the amount of energy purchased from the grid. Furthermore, it minimizes the number of accessories required, making the installation process easier and faster.<\/p>\n

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