Competing developers created apps that are designed to make the best use of the data provided through the Green Button initiative, which recently announced that nine major utilities and electricity suppliers will provide more than 31 million consumers access to data about their own energy use. The winners are sharing prize money provided jointly by the Energy Department and three private-sector cosponsors of the competition.
The grand prize winner for the best overall app was Leafully, a Seattle-based team, which created an app that helps utility customers visualize their Green Button data as a variety of units, such as the amount of trees needed to offset an individual’s energy usage. Leafully encourages users to set energy savings goals and to share their progress on Facebook.
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