Application of Heat Pumps in New Housing Estates in Cities Suburbs as an Means of Energy Transformation in Poland

This paper presents possible applications of heat pumps in buildings during the energy transformation and decarbonization of a country whose energy sector is highly centralized and based on coal. Contemporary cities are spreading beyond the existing borders and new areas cannot be supplied by the ex...

Full description

Bibliographic Details
Main Authors: Dorota Chwieduk, Bartosz Chwieduk
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/16/8/3495
_version_ 1797605558755262464
author Dorota Chwieduk
Bartosz Chwieduk
author_facet Dorota Chwieduk
Bartosz Chwieduk
author_sort Dorota Chwieduk
collection DOAJ
description This paper presents possible applications of heat pumps in buildings during the energy transformation and decarbonization of a country whose energy sector is highly centralized and based on coal. Contemporary cities are spreading beyond the existing borders and new areas cannot be supplied by the existing centralized district heating system. The only form of energy that is available on the outskirts of cities is electricity, which means that it must be used for all energy needs, including heating. In such a case, the use of heat pumps is perfectly justified in terms of energy, economy and environment, especially when they are coupled with photovoltaic systems. Hypothetical micro housing estate energy systems based on photovoltaics and heat pumps are analyzed in the paper. New options for configuration and operation of the energy systems are considered. Results of a simulation study show that by creating a common local electricity network and a local heating network powered by a central heat pump, the direct use of electricity generated in the local photovoltaic systems increases from 25% to at least 35%, thanks to enabling more even storing and consuming of solar energy during a day, compared to the independent operation of energy systems at individual houses.
first_indexed 2024-03-11T05:02:48Z
format Article
id doaj.art-21b8ef6778954e84adc03a25a4ec2b29
institution Directory Open Access Journal
issn 1996-1073
language English
last_indexed 2024-03-11T05:02:48Z
publishDate 2023-04-01
publisher MDPI AG
record_format Article
series Energies
spelling doaj.art-21b8ef6778954e84adc03a25a4ec2b292023-11-17T19:06:01ZengMDPI AGEnergies1996-10732023-04-01168349510.3390/en16083495Application of Heat Pumps in New Housing Estates in Cities Suburbs as an Means of Energy Transformation in PolandDorota Chwieduk0Bartosz Chwieduk1Institute of Heat Engineering, Faculty of Power and Aeronautical Engineering, Warsaw University of Technology, ul. Nowowiejska 21/25, 00665 Warsaw, PolandSPS Engineering, ul. Pulawska 405, 02501 Warsaw, PolandThis paper presents possible applications of heat pumps in buildings during the energy transformation and decarbonization of a country whose energy sector is highly centralized and based on coal. Contemporary cities are spreading beyond the existing borders and new areas cannot be supplied by the existing centralized district heating system. The only form of energy that is available on the outskirts of cities is electricity, which means that it must be used for all energy needs, including heating. In such a case, the use of heat pumps is perfectly justified in terms of energy, economy and environment, especially when they are coupled with photovoltaic systems. Hypothetical micro housing estate energy systems based on photovoltaics and heat pumps are analyzed in the paper. New options for configuration and operation of the energy systems are considered. Results of a simulation study show that by creating a common local electricity network and a local heating network powered by a central heat pump, the direct use of electricity generated in the local photovoltaic systems increases from 25% to at least 35%, thanks to enabling more even storing and consuming of solar energy during a day, compared to the independent operation of energy systems at individual houses.https://www.mdpi.com/1996-1073/16/8/3495energy efficiency in buildingsnew micro districts in city suburbsheat pumpsdistributed energy systemsheat pumps coupled with photovoltaics
spellingShingle Dorota Chwieduk
Bartosz Chwieduk
Application of Heat Pumps in New Housing Estates in Cities Suburbs as an Means of Energy Transformation in Poland
Energies
energy efficiency in buildings
new micro districts in city suburbs
heat pumps
distributed energy systems
heat pumps coupled with photovoltaics
title Application of Heat Pumps in New Housing Estates in Cities Suburbs as an Means of Energy Transformation in Poland
title_full Application of Heat Pumps in New Housing Estates in Cities Suburbs as an Means of Energy Transformation in Poland
title_fullStr Application of Heat Pumps in New Housing Estates in Cities Suburbs as an Means of Energy Transformation in Poland
title_full_unstemmed Application of Heat Pumps in New Housing Estates in Cities Suburbs as an Means of Energy Transformation in Poland
title_short Application of Heat Pumps in New Housing Estates in Cities Suburbs as an Means of Energy Transformation in Poland
title_sort application of heat pumps in new housing estates in cities suburbs as an means of energy transformation in poland
topic energy efficiency in buildings
new micro districts in city suburbs
heat pumps
distributed energy systems
heat pumps coupled with photovoltaics
url https://www.mdpi.com/1996-1073/16/8/3495
work_keys_str_mv AT dorotachwieduk applicationofheatpumpsinnewhousingestatesincitiessuburbsasanmeansofenergytransformationinpoland
AT bartoszchwieduk applicationofheatpumpsinnewhousingestatesincitiessuburbsasanmeansofenergytransformationinpoland