Simulation of Heat Pump with Heat Storage and PV System—Increase in Self-Consumption in a Polish Household DOI Creative Commons
Jakub Szymiczek, Krzysztof Szczotka, Piotr Michalak

et al.

Energies, Journal Year: 2025, Volume and Issue: 18(9), P. 2325 - 2325

Published: May 2, 2025

The use of renewables in heat production requires methods to overcome the issue asynchronous load and energy production. most effective method for analyzing intricate thermal dynamics an existing building is through transient simulation, utilizing real-world weather data. This approach offers a far more nuanced understanding than static calculations, which often fail capture dynamic interplay environmental factors performance. Transient simulations, by their nature, model building’s behavior over time, reflecting continuous fluctuations temperature, solar radiation, wind speed. Leveraging actual meteorological data enables simulation faithfully system under realistic operational scenarios. crucial evaluating effectiveness heating, ventilation, air conditioning (HVAC) systems, identifying potential inefficiencies, assessing impact various energy-saving measures. can reveal how mass absorbs releases heat, gains influence indoor temperatures, ventilation patterns affect losses. In this paper, household heating consisting source pump, PV, buffer tank simulated analyzed. 3D accurately represents geometry properties. virtual representation serves as basis calculating losses gains, considering such insulation levels, window characteristics, orientation. based on calculation EN ISO 52016-1 standard. modeled temperature sun irradiance. EBSILON professional 16.00 software 10 min time step during season. results prove that with right control efficiently increase auto consumption self-produced PV electric energy, leading reduction effects higher economic profitability.

Language: Английский

Simulation of Heat Pump with Heat Storage and PV System—Increase in Self-Consumption in a Polish Household DOI Creative Commons
Jakub Szymiczek, Krzysztof Szczotka, Piotr Michalak

et al.

Energies, Journal Year: 2025, Volume and Issue: 18(9), P. 2325 - 2325

Published: May 2, 2025

The use of renewables in heat production requires methods to overcome the issue asynchronous load and energy production. most effective method for analyzing intricate thermal dynamics an existing building is through transient simulation, utilizing real-world weather data. This approach offers a far more nuanced understanding than static calculations, which often fail capture dynamic interplay environmental factors performance. Transient simulations, by their nature, model building’s behavior over time, reflecting continuous fluctuations temperature, solar radiation, wind speed. Leveraging actual meteorological data enables simulation faithfully system under realistic operational scenarios. crucial evaluating effectiveness heating, ventilation, air conditioning (HVAC) systems, identifying potential inefficiencies, assessing impact various energy-saving measures. can reveal how mass absorbs releases heat, gains influence indoor temperatures, ventilation patterns affect losses. In this paper, household heating consisting source pump, PV, buffer tank simulated analyzed. 3D accurately represents geometry properties. virtual representation serves as basis calculating losses gains, considering such insulation levels, window characteristics, orientation. based on calculation EN ISO 52016-1 standard. modeled temperature sun irradiance. EBSILON professional 16.00 software 10 min time step during season. results prove that with right control efficiently increase auto consumption self-produced PV electric energy, leading reduction effects higher economic profitability.

Language: Английский

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