Energy performance of single family houses in Serbia analzsis of calculation procedures
Апстракт
Energy certification of buildings in Serbia was introduced in 2011 and energy label depends on energy need for heating per unit floor area of heated space, calculated by the fully prescribed monthly quasi-steady-state method defined by ISO 13790. In the Republic of Serbia, most of families live in single-family houses built before the energy certification of buildings was introduced. Therefore, the estimation of energy performance of the existing buildings is important for labeling, and evaluation of energy saving measures and energy strategies to be implemented. This paper examines the applicability of monthly method defined by National legislation on the existing buildings stock in Serbia, by comparing it to the more accurate dynamic simulation method. Typical single-family houses are taken as a test case, since they are responsible for about 76% of energy consumption for heating. The results show that the dynamic simulation method estimates 21% to 54% higher energy need for heating,... compared to the monthly method. Also, the monthly method estimates up to 13% higher savings by typical building envelope energy saving measures, compared to the dynamic simulation. This paper recommends improvement in procedures for calculation of building energy performance index to better assess energy consumption, effects of energy saving measures, and create solid background for developing and implementing of energy saving strategies.
Кључне речи:
single-family houses / quasi-steady-state method / energy certification / dynamic simulation methodИзвор:
Thermal Science, 2019, 23, S1695-S1705Издавач:
- Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
DOI: 10.2298/TSCI180726073M
ISSN: 0354-9836
WoS: 000509489400023
Scopus: 2-s2.0-85084130108
Институција/група
Inovacioni centarTY - JOUR AU - Manić, Dimitrije AU - Komatina, Mirko AU - Vučićević, Biljana AU - Jovanović, Marina P. PY - 2019 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3121 AB - Energy certification of buildings in Serbia was introduced in 2011 and energy label depends on energy need for heating per unit floor area of heated space, calculated by the fully prescribed monthly quasi-steady-state method defined by ISO 13790. In the Republic of Serbia, most of families live in single-family houses built before the energy certification of buildings was introduced. Therefore, the estimation of energy performance of the existing buildings is important for labeling, and evaluation of energy saving measures and energy strategies to be implemented. This paper examines the applicability of monthly method defined by National legislation on the existing buildings stock in Serbia, by comparing it to the more accurate dynamic simulation method. Typical single-family houses are taken as a test case, since they are responsible for about 76% of energy consumption for heating. The results show that the dynamic simulation method estimates 21% to 54% higher energy need for heating, compared to the monthly method. Also, the monthly method estimates up to 13% higher savings by typical building envelope energy saving measures, compared to the dynamic simulation. This paper recommends improvement in procedures for calculation of building energy performance index to better assess energy consumption, effects of energy saving measures, and create solid background for developing and implementing of energy saving strategies. PB - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd T2 - Thermal Science T1 - Energy performance of single family houses in Serbia analzsis of calculation procedures EP - S1705 SP - S1695 VL - 23 DO - 10.2298/TSCI180726073M ER -
@article{ author = "Manić, Dimitrije and Komatina, Mirko and Vučićević, Biljana and Jovanović, Marina P.", year = "2019", abstract = "Energy certification of buildings in Serbia was introduced in 2011 and energy label depends on energy need for heating per unit floor area of heated space, calculated by the fully prescribed monthly quasi-steady-state method defined by ISO 13790. In the Republic of Serbia, most of families live in single-family houses built before the energy certification of buildings was introduced. Therefore, the estimation of energy performance of the existing buildings is important for labeling, and evaluation of energy saving measures and energy strategies to be implemented. This paper examines the applicability of monthly method defined by National legislation on the existing buildings stock in Serbia, by comparing it to the more accurate dynamic simulation method. Typical single-family houses are taken as a test case, since they are responsible for about 76% of energy consumption for heating. The results show that the dynamic simulation method estimates 21% to 54% higher energy need for heating, compared to the monthly method. Also, the monthly method estimates up to 13% higher savings by typical building envelope energy saving measures, compared to the dynamic simulation. This paper recommends improvement in procedures for calculation of building energy performance index to better assess energy consumption, effects of energy saving measures, and create solid background for developing and implementing of energy saving strategies.", publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd", journal = "Thermal Science", title = "Energy performance of single family houses in Serbia analzsis of calculation procedures", pages = "S1705-S1695", volume = "23", doi = "10.2298/TSCI180726073M" }
Manić, D., Komatina, M., Vučićević, B.,& Jovanović, M. P.. (2019). Energy performance of single family houses in Serbia analzsis of calculation procedures. in Thermal Science Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 23, S1695-S1705. https://doi.org/10.2298/TSCI180726073M
Manić D, Komatina M, Vučićević B, Jovanović MP. Energy performance of single family houses in Serbia analzsis of calculation procedures. in Thermal Science. 2019;23:S1695-S1705. doi:10.2298/TSCI180726073M .
Manić, Dimitrije, Komatina, Mirko, Vučićević, Biljana, Jovanović, Marina P., "Energy performance of single family houses in Serbia analzsis of calculation procedures" in Thermal Science, 23 (2019):S1695-S1705, https://doi.org/10.2298/TSCI180726073M . .