We have been introduce the Energy Detective (TED) device where you can monitor your power consumption and in the meantime control your spending over electricity. Well, this Efergy Elite has the similar function.

“The Efergy Elite might not be the best one on the market, but the price is fair if you’re looking for something simple to give you a basic reading of your energy use so you know where to cut back. And, it says it is new and improved with features like a bigger display, dual and standard economy tariff, and comparison readings of the current and previous days’ energy consumption.”

Via:Treehuger