- Tytuł:
- The profitability analysis of enhancement of parameters of the thermal insulation of building partitions
- Autorzy:
-
Życzyńska, A.
Cholewa, T. - Powiązania:
- https://bibliotekanauki.pl/articles/230685.pdf
- Data publikacji:
- 2014
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
efektywność energetyczna
energia końcowa
współczynnik przenikania ciepła
energia użyteczna
koszt ogrzewania
energy efficiency
final energy
heat transfer coefficient
useful energy
heating cost - Opis:
- The energy saving tendencies, in reference to residential buildings, can be recently seen in Europe and in the world. Therefore, there are a lot of studies being conducted aiming to find technical solutions in order to improve the energy efficiency of existing, modernized, and also new buildings. However, there are obligatory solutions and requirements, which must be implemented during designing stage of the building envelope and its heating/cooling system. They are gathered in the national regulations. The paper describes the process of raising the energy standard of buildings between 1974–2021 in Poland. Therefore, the objective of this study is to show energy savings, which can be generated by modernization of thermal insulation of partitions of existing buildings and by the use of different ways of heat supply. The calculations are made on the selected multi-family buildings located in Poland, with the assumption of a 15 years payback time. It is shown that it is not possible to cover the costs of the modernization works by the projected savings with the compliance to the assumption of 15 years payback time.
- Źródło:
-
Archives of Civil Engineering; 2014, 60, 3; 335-347
1230-2945 - Pojawia się w:
- Archives of Civil Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł