Better use of energy is one of the key challenges to our society today and smart metering is the first step towards a smarter electricity system. It makes it possible to understand the overall level of electricity consumption and for example compare it with historical data or similar buildings. But in order to understand which devices consumes what in a house, office or apartment we have had to put a meter on that specific device for a while and track the result.
But Watty, a small start-up in Stockholm, is taking a completely different and much more elegant and scalable approach – they listen to the electricity and identify patterns they recognize. In a similar way as Shazam identifies music they can see fridges, heat pumps and washing machines. Their detective mounted on the smart meter send the data to the cloud where Watty use their clever algorithms to analyze and report back in an easy to use app. They can even detect appliances that might go on fire or an open door to a fridge.
I think this is brilliant and the right approach to better energy use. Take a couple of minutes to listen to Eva Andersson at Watty presenting what they do in the Case Marathon at Internet of Everything For Real™ 2014 in Stockholm: https://www.youtube.com/watch?v=QyfBrbh840o
Watty is of course a member of SMSE together with 27 other Swedish start-ups in the IoE space.