We have established our company as an European measuring instruments supplier since 1983 together with our sister company named Super Solar Inc. Seongnam City, Korea. Recently we have developed smart Energy meter SEM3000 for the home electric energy saving purpose. It has the following characteristics: This devise measures both household and industrial power usage by installing a current sensor where the Electric meter is attached to. The devise transmits the measured power wirelessly to the receiver located within 30m to provide the estimate of instantaneous power, total power, daily/monthly electricity cost and graphically display the power usage of the previous day. One devise may have a maximum of 10 sensors attachments to enable monitoring the data of 10 channels wirelessly. If the software, sold separately, is used in conjunction with a provided USB cable, it can graphically display the data of 1 hour/2 hour/1 day/1 month/1 year periods. Additionally, if the Gateway, provided separately, is used to connect to internet, it enables Cloud service that can monitor 1 day and 1 week graphs from the website remotely for a maximum of 10 channels.