Kill-a-Watt Electricity Usage Monitor

We bought the Kill-a-Watt, in order to help us figure out where we were spending most of our money in electricity. We were hoping it would also help us figure out whether we had phantom power on some of our devices (using power when not in use).



The device works by simply unplugging the 110-volt device from the wall, plugging in the Kill-a-Watt into the outlet, then plugging the device into the Kill-a-Watt, and pressing the on button. That simple! It starts to measure the amount of kilowatt hours (KwH) of electricity used, and retains the amount of minutes and hours that it has been plugged in, so you can determine how much is used per hour, per day, etc.



We determined that many of our devices did not have phantom power (good!), and that certain devices are very energy intensive, such as ovens and refrigerators. We turned down the temperature slightly on the fridge, and started using our toaster oven more often, instead of heating the entire oven for items that could fit in the toaster oven.

We would highly recommend this device to anyone looking to reduce their energy usage and electrical bills (which should be everybody!). It is affordable, easy to use, and will pay for itself in no time!