HomePlug Green PHY is a powerline communication standard designed for low-power devices, enabling them to connect to the internet using existing electrical wiring. It is particularly useful for applications in smart homes and the Internet of Things (IoT), allowing devices like sensors and smart meters to communicate efficiently without needing additional wiring. This technology supports data rates of up to 10 Mbps and is optimized for energy efficiency, making it ideal for battery-operated devices. By utilizing HomePlug Green PHY, manufacturers can create products that are both cost-effective and environmentally friendly, promoting sustainable energy use in connected environments.