But
Sense, a startup in Cambridge, Massachusetts, is the first to offer a consumer product that reads incoming household power levels a million times per second—enough to tease out telltale clues to which specific appliances, even low-wattage ones, are operating in real time. “It’s at the cutting edge of what I have seen people attempting in this area,” says Michael Baker, a vice president at SBW, an energy efficiency consultancy in Seattle.
https://www.technologyreview.com/s/601881/find-out-which-appliance-is-sucking-all-your-power/
"Navetas CEO Chris Saunders describes the technology,
saying "we go into a process where we identify the core elements of an appliance -- for instance, we can identify heating loads, induction motor loads, consumer electronics loads and things like that. We then look at associations between all of those within the home to piece together what is occurring, and to identify discrete appliances.”
"Navetas is partnering with smart meter maker
Sensus in the U.S. to pair its technology with the Sensus meters......
The algorithms can also be used to identify natural gas and water use in a home and Sensus makes meters for those applications too, meaning this technology could be a triple threat for home efficiency."
"
As businesses look for new ways to gain insight into consumers, utility meters that wirelessly transmit energy-usage data are increasingly drawing attention because of what they can reveal about our behavior at home, such as when and how often we use certain appliances.
Last month, a unit of WPP, the world’s biggest advertising agency, announced it was teaming up with London-based software company Onzo to study ways to collect smart-meter data on household energy use. Onzo CEO Joel Hagan told
Bloomberg News that the information has the potential to “open the door of the home.”
But unlocking the front door is just the beginning. The next stop for big data could be on the sofa next to us as we watch TV. Information flowing through smart meters can be mined to determine users' viewing habits -- not just that people are watching TV, but which programs they're watching, down to individual scenes at specific times, according to a little-known study by the University of Applied Sciences in Steinfurt, Germany."
these articles are years old. Game Time !!!