We have created a wireless power sensor which monitors the power usage of different electronic devices that appear around the house. This allows people to compare the power usage of different devices around the house in real time, and can help people be more efficient with their power usage. Our device reports the power usage back to the user via a user friendly web application. There is a central hub acting as the middleman between the sensors and web application, and all this will be connected via the user’s wifi network. Our device can monitor power continuously by itself, and will automatically update when the user opens the web application.