Performance of the Heat Pump and Photovoltaic Systems Installed in the Single-family House

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F24%3A10258875" target="_blank" >RIV/61989100:27230/24:10258875 - isvavai.cz</a>

Výsledek na webu

<a href="https://ros.edu.pl/index.php?id=1304&lang=en" target="_blank" >https://ros.edu.pl/index.php?id=1304&lang=en</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.54740/ros.2024.008" target="_blank" >10.54740/ros.2024.008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Performance of the Heat Pump and Photovoltaic Systems Installed in the Single-family House

Popis výsledku v původním jazyce

Renewable energy sources are increasingly common in Poland, and a growing number of single-family houses are now equipped with such systems. The article presents the study of the performance of the heat pump and the photovoltaic system installed in a house in the Swietokrzyskie Province near the city of Kielce. The data related to thermal and electrical energy generation throughout three years has been analysed with a focus on the advantages offered by such systems in the climate conditions of Central Poland. It turned out that 2022 was the best year for electricity production because it exceeded the value of 8000 kWh, and in the winter period from November to February, energy production balances at 200-300 kWh, which proves the high efficiency of panels for electricity production even in unfavourable climatic conditions. The heat pump generates the smallest energy production to heat the house in the summer, while in the winter, this production increases intensively due to the heating season in Poland. These are values from 1500 kWh to values above 3000 kWh. Similarly, in the case of domestic hot water, these values are higher in winter than in summer. Additionally, the work includes electricity consumption before and after the installation of renewable energy sources. Simplified economic analysis has also been presented in the paper. The simple payback period is estimated at approximately 9 years.

Název v anglickém jazyce

Performance of the Heat Pump and Photovoltaic Systems Installed in the Single-family House

Popis výsledku anglicky

Renewable energy sources are increasingly common in Poland, and a growing number of single-family houses are now equipped with such systems. The article presents the study of the performance of the heat pump and the photovoltaic system installed in a house in the Swietokrzyskie Province near the city of Kielce. The data related to thermal and electrical energy generation throughout three years has been analysed with a focus on the advantages offered by such systems in the climate conditions of Central Poland. It turned out that 2022 was the best year for electricity production because it exceeded the value of 8000 kWh, and in the winter period from November to February, energy production balances at 200-300 kWh, which proves the high efficiency of panels for electricity production even in unfavourable climatic conditions. The heat pump generates the smallest energy production to heat the house in the summer, while in the winter, this production increases intensively due to the heating season in Poland. These are values from 1500 kWh to values above 3000 kWh. Similarly, in the case of domestic hot water, these values are higher in winter than in summer. Additionally, the work includes electricity consumption before and after the installation of renewable energy sources. Simplified economic analysis has also been presented in the paper. The simple payback period is estimated at approximately 9 years.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10500 - Earth and related environmental sciences

Projekt

—

Návaznosti

O - Projekt operacniho programu

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Rocznik Ochrony Środowiska

ISSN

1506-218X

e-ISSN

—

Svazek periodika

26

Číslo periodika v rámci svazku

_

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

10

Strana od-do

74-83

Kód UT WoS článku

001186650600001

EID výsledku v databázi Scopus

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