Estudio y análisis comparativo del consumo real de una vivienda passivhaus y del rendimiento de su instalación de aerotermia = Study and comparative analysis of the real consumption of a passivhaus house and the aerothermal installation performance
| Author(s): |
Lucio De-la-Cruz-Pérez
|
|---|---|
| Medium: | journal article |
| Language(s): | Spanish |
| Published in: | Anales de Edificación, 24 March 2023, n. 2, v. 8 |
| Page(s): | 47-51 |
| DOI: | 10.20868/ade.2022.5042 |
| Abstract: | The article analyses from the point of view of energy consumption the real behaviour of a Passivhaus-certified collective residential dwelling built in 2019. The house, which is located in the municipality of Zaragoza in climate zone D3, occupies the first floor of a 3-storey building and has all the thermal production systems and other services powered by electricity. The Passivhaus standard is a certificate for buildings with very high energy efficiency, whose characteristics include that the dwellings have an energy demand for heating and cooling of less than 15 kWh/m² and year for both cases, with a heating and cooling load of less than or equal to 10 W/m². Finally, a real comparative study is made of the real performance and COP of the aerothermal thermal production installation for each of the three services (DHW, heating and cooling), in each of the months of the year, under different operating hypotheses and setpoint temperatures, obtaining very interesting results from the point of view of determining which service consumes the most energy and establishing the operating parameters of these installations for a better thermal use of the dwelling. A comparison is also made with a house built with bioclimatic criteria in 2009 |
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10730603 - Published on:
30/05/2023 - Last updated on:
30/05/2023
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