By DAVID PERERA 1/1/15
The next Big Data threat to our privacy may come from the electricity we consume in our homes.
“Smart” online power meters are tracking energy use — and that data may soon be worth more than the electricity they distribute.
The Department of Energy is publishing in January the final draft of a voluntary code of conduct governing data privacy for smart meters, 38 million of which have already been installed nationwide. The meters gather information about household electricity consumption and transmit it wirelessly at regular intervals to the supplier. It’s a key element in the push for the so-called smart grid, a more efficient way to distribute the nation’s electricity.