Huizhou Leshang Energy Co., Ltd. has obtained a patent for its “Smart Balcony Photovoltaic Energy Storage Controller,” as announced by the National Intellectual Property Administration on May 10, 2025. The patent, with the authorization number CN222839643U, was applied for on May 10, 2024.
The patent summary indicates that this utility model pertains to the field of photovoltaic energy storage controllers. It introduces a smart balcony photovoltaic energy storage controller where one side of the controller body is equipped with two photovoltaic panel interfaces, enabling connectivity to balcony photovoltaic panel components. This innovation aims to make photovoltaic energy storage devices more lightweight and compact, allowing users to fully customize their installations.
Furthermore, the device’s output can connect to DC-powered equipment and micro-grid inverters. Through the micro-inverter, excess electricity can be fed back into the grid. The controller includes a battery charge and discharge management system that can be used in conjunction with energy storage devices. It also features an energy management strategy unit, allowing users to automatically adjust the device’s local time based on their respective time zones. Users can customize various energy consumption scenarios according to their household needs and modify power management strategies, intelligently controlling energy output during different time periods.
According to data from Tianyancha, Huizhou Leshang Energy Co., Ltd. was established in 2022 and is located in Huizhou City. The company primarily engages in general equipment manufacturing and has a registered capital of 10 million RMB. Tianyancha’s big data analysis reveals that the company holds one trademark and has 19 patents, along with four administrative licenses.
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