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Crossroad between sustainability and energy efficiency |
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| รหัสดีโอไอ | |
| Title | Crossroad between sustainability and energy efficiency |
| Creator | 1. Falk Schaudienst 2. Manuela Walsdorf-Maul 3. Frank U. Vogdt |
| Publisher | Joint Graduate School of Energy and Environment |
| Publication Year | 2557 |
| Keyword | low energy building, energy efficiency, sustainable, life cycle assessment, thermal comfort |
| Abstract | Based on the European directive (2002/91/EG) the European Parliament and Council decided that the Member States must apply performance low energy requirement for new and existing buildings. To ensure the certification of energy performance the regular inspection of boilers and air conditioning systems in buildings are necessary. The choice of individual building components but also heating, cooling and ventilation systems as well as lighting significantly influence the energy performance of buildings. This paper deals with the comparison between two different standards for energy savings calculations of residential buildings: the German standard DIN V 4108-6 and the American standard ASHRAE 90.1. Therefore an exemplary residential building is calculated with both standards and two different building components. A typical lightweight timber-frame construction is compared with a heavy lime sand brick wall construction. Both constructions are used to reach the German energy standard and also a low energy standard. As a result, the energy demand of the variants is compared and analyzed by Life Cycle Assessments and their thermal comfort. For calculating the energy demand but also analyzing the thermal comfort and the life cycle assessment the software programs D?MMWERK and WUFI Plus are used. |
| ISBN | 978-616-92228-1-1 |
