User energy consumption analysis of buildings concerns the interaction between the installed energy consuming systems (for example: lighting), the related control systems (for example: light switches) and the people that occupy the building. At the hackathon Outi Kuittinen of Demos Helsinki explained that "Our behaviour can indeed have a major impact on energy consumption. One study (see image below) found that being wasteful with our energy use could lead up to a 33% increase in the default energy consumption of a building. Correspondingly, being conservative with our energy use could lead up to 32% less consumption from the baseline amount. Hence, by acting smart, we can actively cut down our energy consumption by over a half"
With this in mind there are two opposing views as to how to minimise user energy consumption in buildings.
