Analysis and comparison of methods for the preparation of domestic hot water from district heating system, selected renewable and non-renewable sources in low-energy buildings
Authors:
- Maciej Knapik
Abstract
The article presents an economic analysis and comparison of selected (district heating, natural gas, heat pump with renewable energy sources) methods for the preparation of domestic hot water in a building with low energy demand. In buildings of this type increased demand of energy for domestic hot water preparation in relation to the total energy demand can be observed. As a result, the proposed solutions allow to further lower energy demand by using the renewable energy sources. This article presents the results of numerical analysis and calculations performed mainly in MATLAB software, based on typical meteorological years. The results showed that system with heat pump and renewable energy sources Is comparable with district heating system.
- Record ID
- CUT818f970d34c94954af60718e28b55cb7
- Publication categories
- ; ;
- Author
- Journal series
- E3S Web of Conferences, ISSN 2555-0403, e-ISSN 2267-1242, Irregular
- Issue year
- 2018
- Vol
- 30
- Pages
- [1-10]
- Article number
- 03001
- Other elements of collation
- tab.; wykr.; Bibliografia (na s.) - 9-10; Bibliografia (liczba pozycji) - 23; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 30
- Conference
- 1st IWA Polish Young Water Professionals Conference "Water, Wastewater and Energy in Smart Cities" (IWA YWP), 2017, 12-09-2017 - 13-09-2017, Cracow, Polska
- Keywords in English
- low energy building, renewable sources of energy, heat pump, wind energy, photovoltaic energy, district heating system, domestic hot water
- DOI
- DOI:10.1051/e3sconf/20183003001 Opening in a new tab
- URL
- https://doi.org/10.1051/e3sconf/20183003001 Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 15
- Additional fields
- Indeksowana w: Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT818f970d34c94954af60718e28b55cb7/
- URN
urn:pkr-prod:CUT818f970d34c94954af60718e28b55cb7
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.