Joey Hess has been using his fridge for off-grid energy storage... With lots of data around what he's seeing. It's really interesting, and he still gets to keep

Joey Hess has been using his fridge for off-grid energy storage... With lots of data around what he's seeing. It's really interesting, and he still gets to keep his food cold. EDIT: Not really used as a battery, but probably could be. http://joeyh.name/blog/entry/fridge_0.1/ http://joeyh.name/blog/entry/fridge_0.1/