Green Gadget Tweets Your Power Usage

The Tweet-a-Watt just won the 2009 Greener Gadgets Design Competition. It uses off-the-shelf hardware that was a modified Kill-a-Watt(TM) power meter to “tweet” the daily KWH consumed to the user’s Twitter account.

This project has been released as an open source hardware project that anyone can make. Here’s the link to


One response to “Green Gadget Tweets Your Power Usage

  1. I want to see how much energy things are using when you’re not even using them. This gadget should be used in every home – what an educational tool.

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