In the case of high-voltage customers were fully deployed with intelligent meter infrastructure (AMI), Taiwan Power Company has used the communication technology to build High-voltage Customer Service Portal to provide customers value-added services and create a win-win situation for the company and customers. This website was officially launched in July 2016, which can help high-voltage customers manage power by themselves and help them control power consumption and electricity costs. The customer can apply for an account by MOEACA Application online or at the counter. The smart meters installed on the high voltage customers will transmit their electricity information to Taiwan Power Company wirelessly every day and integrate it into the website through the communication technology and present it in a visual chart.