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Verschiedene Gerätekategorien, speziell die Beleuchtung und der Bereich Unterhaltung und Kommunikation, tragen zu dieser Zunahme bei. Mehrere Kategorien sind dazugekommen, die 1992 noch gar nicht einzeln ausgewiesen wurden, so der Bereich Pflege und Gesundheit und natürlich die Geräte der Steuerung und Vernetzung.
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The development of the use of electrical power for networking within the home is analysed on the basis of the Smarthome in Chur. With 8,750 kilowatt-hours per year, the consumption in the Smarthome is almost double that of a comparable household in 1992. Various device categories, and in particular the lighting and the entertainment and communication areas, have contributed towards this increase. Several categories have also appeared that were not even listed individually in 1992, such as the Care and Health area and, of course, the units for the control functions and the networking. In other applications, the power consumption is lower than in 1992, for example, the White appliances and the Energy & Climate areas. The additional power consumption of the units that serve the networking or that are in direct connection with this is considerably lower than in the FutureLife house in Hünenberg, which was the subject of an earlier analysis. Despite some good beginnings, there is still a high saving potential. The power consumption of the building could be reduced by 1,700 kWh, or 20%, by the use of just two measures: firstly through an energy-efficient lighting, and secondly through a functioning power management for the networking devices. The extrapolation to the national level basically confirms the values of the earlier studies, but results in slightly narrower limits for the area of maximum and minimum increase as a result of the networking.
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Le développement de la consommation d?électricité pour la mise en réseau domestique est analysé au moyen de la Smarthome à Coire. Avec 8?750 kilowattheures par année, la consommation de la Smarthome atteint presque le double d?un ménage comparable en 1992. Diverses catégories d?appareils, spécialement l?éclairage et le domaine des loisirs et de la communication, contribuent à cette augmentation. Plusieurs catégories sont venues s?ajouter, qui en 1992 n?avaient pas été examinées séparément, tel le domaine «soin et santé» et naturellement les appareils de commande et de mise en réseau. Pour d?autres applications, tel le «Appareils électroménagers» et le domaine «énergie & climatisation» la consommation d?électricité est plus faible qu?en 1992. La consommation électrique supplémentaire des appareils qui servent à la mise en réseau ou qui dépendent directement de celle-ci, est nettement plus faible que dans la maison FutureLife à Hünenberg, analysée précédemment. Malgré des débuts prometteurs il manque un grand potentiel d?économies. La consommation électrique du bâtiment pourrait être réduite de 1'700 kWh, ou 20%, avec seulement deux paquets de mesures : d?abord par un éclairage à plus haut rendement énergétique et ensuite par une gestion effective de l?énergie des appareils de mise en réseau. L?estimation au niveau du pays confirme essentiellement les valeurs de l?étude précédente, mais indique des limites légèrement plus serrées dans le domaine des augmentations maximales et minimales suite à la mise en réseau.
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The development of the use of electrical power for networking within the home is analysed on the basis of the Smarthome in Chur. With 8,750 kilowatt-hours per year, the consumption in the Smarthome is almost double that of a comparable household in 1992. Various device categories, and in particular the lighting and the entertainment and communication areas, have contributed towards this increase. Several categories have also appeared that were not even listed individually in 1992, such as the Care and Health area and, of course, the units for the control functions and the networking. In other applications, the power consumption is lower than in 1992, for example, the White appliances and the Energy & Climate areas. The additional power consumption of the units that serve the networking or that are in direct connection with this is considerably lower than in the FutureLife house in Hünenberg, which was the subject of an earlier analysis. Despite some good beginnings, there is still a high saving potential. The power consumption of the building could be reduced by 1,700 kWh, or 20%, by the use of just two measures: firstly through an energy-efficient lighting, and secondly through a functioning power management for the networking devices. The extrapolation to the national level basically confirms the values of the earlier studies, but results in slightly narrower limits for the area of maximum and minimum increase as a result of the networking.
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