The article introduces a new system called automatic demand response to reduce electricity usage automatically at specific times. This system is based on SEP 2.0 and includes a management program, server, and client. The program informs users about their electricity usage and allows administrators to create or cancel demand response events. The server sends these events to the client using SEP 2.0 and stores metering data in a database. The client then reduces electricity consumption during certain periods based on the event details.