Defining the Polish nearly Zero Energy Building (nZEB) renovation standard
AbstractThe paper describes the process of defining the requirements for renovation of single-family residential buildings to the nZEB standard in Polish conditions. According to the survey results the nZEB renovation standard should include only two indicators: energy need for heating QH expressed in kWh/(m2 year) and percentage reduction of the primary, non-renewable energy QP demand. Process of defining the requirements was divided into two stages: calculation of cost-optimal heat transfer coefficients for renovated elements of building envelope, calculation of cost-optimal renovation standard of the two single-family model houses. The analysis was made for three Polish cities (coldest, medium and warmest) and for 5 different energy prices. As an optimizing criterion the minimum cumulative cost was used, calculated for the 30-year time-scale for different variants of renovation.
|Journal series||IOP Conference Series: Materials Science and Engineering, ISSN 1757-8981, e-ISSN 1757-899X, (0 pkt)|
|Publication size in sheets||0.5|
|Conference||XIII INTERNATIONAL RESEARCH-TECHNICAL CONFERENCE ENERGODOM 2018 On the Problems of Designing, Construction and Use of Low Energy Housing, 11-09-2018 - 13-09-2018, Kraków, Polska|
|Keywords in English||NZEB renovation; cost-optimal; single family house|
|Score||= 5.0, 11-02-2020, ArticleFromJournal|
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