Residential
Bolueta Tower / © VArquitectos The Bolueta Tower in Bilbao, Spain, occupies a significant historical plot, once home to the steel industry. Built betw
Vila D’Este district, featuring both renovated and non-renovated buildings / © Gaiurb Located in the Porto metropolitan area, the Municipality of Vila
Based on the Passive House Standard:
Heating demand - 15 kWh / (m2a) calculated according to PHPP
Heating load - 15W/m2
Cooling/dehumidification needs - 14 kWh / (m2a) calculated according to PHPP
Cooling load - 10W/m2
Airtightness - n50 = 0.58/h
PER demand (renewable primary energy) - 29 kWh / (m2a) for heating, hot water, auxiliary and household electricity calculated according to PHPP
Generation of renewable energy - 136 kWh / (m2a) reference to built-up area
PE requirements (non-renewable primary energy) - 59 kWh / (m2a) for heating, hot water, auxiliary and household electricity calculated according to PHPP
Primary energy consumption: 96 kWh/m2year
Building tightness: 0.28/h
CO2 emissions: 11 kgCO2/m2year
Renewable share of energy: 50%
Primary energy consumption: 0 kWh/m2a
Primary energy consumption: less than 45 kWh/(m2a)
Energy needed for heating: less than 15 kWh/(m2a)
Building tightness n/a
CO2 emissions n/a
Renewable share of energy 20 % (solar thermal energy)
Primary energy consumption: 96.30 kWh/(m2a)
Building tightness: n/a
CO2 emissions n/a
Renewable share of energy: 22 % (solar thermal energy)
Total annual energy consumption – 130,10 MWh/a or 40,38 kWh/m2/a
Primary energy consumption – 302,14 MWh/a or 93,78 kWh/m2/a
Building air tightness – n=0,30 h-1
CO2 emissions – 82,49 tco2/a
Renewable share of energy – 77% of the energy needs for Heating, Cooling, Ventilation, DHW and Lighting; equating to 29,39 MWh/a
Total annual energy consumption – 24,8 MWh/a or 95,3 kWh/m2/a
Primary energy consumption – 24,7 MWh/a or 95,0 kWh/m2/a
Building air tightness – n=0,50 h-1
CO2 emissions – 5,8 tco2/a
Renewable share of energy – 56% of the energy needs for Heating, Cooling, Ventilation, DHW and Lighting; equating to 27,25 MWh/a