Energy consumption measuring device with integrated child safety features. Power display in watts and energy consumption display in kilowatt-hours (kWh). The Energy Monitor 2000 measures the electrical power of a connected device and displays it on the screen. The measuring device is simply plugged in between the electrical consumer and the socket. It can switch between power display in watts and energy consumed in kilowatt-hours. A runtime meter is integrated to capture accurate consumption data. Features include an easily readable display on top, data storage during power outages, a function to delete energy data, and a runtime function.