首页|Potential of contemporary earth-sheltered buildings to achieve Plus Energy status in various European climates during the heating season
Potential of contemporary earth-sheltered buildings to achieve Plus Energy status in various European climates during the heating season
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This study investigates the potential of contemporary Earth-Sheltered Buildings to contribute to sustainable societies by achieving Plus Energy Building status during the heating season.The buildings analyzed are intended to house a four-member family(102.5 m2).The house is equipped with a ground source heat pump,geothermal vertical probes,floor heating panels,an energy recovery ventilator,and building-integrated photovoltaic panels installed on the exposed building wall.The numerical analysis(using EnergyPlus software)was carried out for nine European sites covering five different climatic zones(namely:southern,Atlantic,continental,alpine,and northern climate)and three latitude belts spanning Europe from south to north.Buildings above 65° N(northern and alpine climate)could not achieve Plus Energy status with 20％efficient BIPVs.With 15％efficient BIPVs,the building above 59° N(northern climate)was incapable of achieving this as well.Regarding the monthly time step,the buildings in the southern and Atlantic climates with 15％efficient BIPVs were able to produce an energy surplus every month,as was the building in the Alps with 20％efficient BIPVs.
civil engineeringearth-sheltered buildingsrenewable energysustainable societiesPlus Energy BuildingsEnergyPlus software
Aleksandar Ne?ovi?、Neboj?a Juri?evi?、Robert Kowalik、Ivana Terzi?
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Faculty of Engineering,University of Kragujevac,Sestre Janjić 6,34000 Kragujevac,Serbia
Faculty of Environmental,Geomatic and Energy Engineering,Kielce University of Technology,Tysiqclecia Państwa Polskiego 7,25-314 Kielce,Poland
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