Energy Performance Assessment Of Building
Systems With Computer Dynamic Simulation And
Monitoring In A Laboratory
Author(s)
A. García Tremps & D. Mora
Abstract
Society is under constant development and it directly entails greater comfort
demands for daily activities; these demands are reflected in a continuous increase
of energy consumption that is used to satisfy them. According to EU policies to
reduce emissions of greenhouse effect gases and considering that the building
sector in Spain consumes almost 20% of total primary energy, new solutions are
required to be applied in the existing buildings, given that using passive
architectural systems can reduce up to 75% of energy building demands.
In this context, this project focuses in the study and quantification of the
energy performance of the building systems and construction elements. Two
methods lead to this quantification: energy dynamic simulation with PC software
and energy monitoring in eeLAB laboratory. Comparing real data with
simulation data will help to know both possible deviations of in situ test – due,
for example, to small deviations in measuring instrumentation, as the limits or
fluctuations in the software simulation results.
To obtain real data, a proper enclosure was developed for data gathering
(eeLAB) as a test equipment based on an open wireless protocol, which allows it
to be easily implemented.
The analysis of data obtained from the two methods will allow us to
parameterize energetically the building systems most commonly used in
construction. This quantification will provide the different agents of building
process with objective criteria for selecting building products and building
systems more energetically efficient and appropriate for each location and
orientation of the building.
Keywords: energy efficiency, building envelope, energy monitoring, simulation.
Keywords
energy efficiency, building envelope, energy monitoring, simulation
Related Book
Other papers in this volume
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