Privacy activists have long warned about the massive data collection enabled by smart grids. Utility representatives have long defended the smart grid by asserting that they have no interest in analyzing the lives of their customers. The recent revelations of government activity in the US make that defense irrelevant, as company after company confesses to have shared operational data with the government agencies. The lesson of current headlines is that it does not matter who collects big data, or what their motives are. Big data is a honeypot that will attract surveillance by someone.
One of the oldest stories of smart grids is of early researchers attempting...