Microsoft Hohm is a free online beta application that helps you save energy and money. Microsoft Hohm runs on Microsoft’s cloud platform Azure and is the answer to Google PowerMeter.
Microsoft Hohm helps better understand home energy usage, get recommendations to conserve energy, and start saving. As with any recommendation engine, Hohm will provide increasingly more accurate and relevant suggestions for energy
conservation as its users contribute home energy input and feedback. One of the objectives during the beta period is to refine the tool and further increase the value the product can offer to the users.