China Southern Power Grid and Huawei put their power IoT operating system on more than 2,600 Shenzhen grid terminals.
China Southern Power Grid and Huawei signed a deeper pact covering AI, power and compute coordination, and Dianhong, an OpenHarmony-based power IoT operating system that runs on 2,600+ Shenzhen grid terminals. China is standardizing the software under its grid devices. Many US utilities still stitch vendors together device by device.