The European Patent Office (EPO) has published patent application EP4300754A1, filed by Huawei Digital Power Technologies Co., Ltd., concerning an energy storage system and its control method. The publication date is March 11, 2026, and it includes International Patent Classification (IPC) codes related to power supply and energy storage.

This publication represents the granting of a patent for a specific technological innovation. While it does not impose direct compliance obligations on regulated entities, it is relevant for companies operating in the energy storage and power management sectors, particularly those involved in research and development or seeking to license intellectual property. Compliance officers should note this patent as it may impact future product development or market entry strategies within the designated European states.