Energieeinsparpotential eines Passivhauses unter Berücksichtigung von Wetterprognosen

Potential for saving energy in a Passivhaus building, taking into account weather forecasts.

Innovative controls in buildings can lead to remarkable energy savings. The main focus of this paper is on buildings that are highly thermally insulated from their environment: the model is based on an existing building that was built to Passivhaus standard, and then validated with monitoring data and simulated. By adding actual, measured weather data in the simulations (which were done in the TRNSYS simulation environment) potential energy savings are identified and evaluated. In this analysis, which covers a full year (2009/2010), we concentrate on energy savings in the building's heating and cooling systems.