The term "smart home" seems to turn up in tech circles every so often, only to fade into the background again without much sign of ultra-connected dwellings becoming a reality. Honda's at least putting one foot forward, with a just-unveiled test house in Saitama, Japan featuring a system for controlling and monitoring energy usage. The Honda Smart Home System (HSHS) consists of thin-film solar cell panels, a rechargeable home battery unit, gas and hot water supply systems and the Smart e Mix Manager. The latter is the central part of the energy-control system, and it
