Residence Alizari
Owner: HABITAT 76 Architect: ATELIER DES DEUX ANGES Energy Concept: ZEB (regarding heating, cooling, ventilation, lighting and DHW) and PassivHaus Location: Malaunay (France) Construction Date: 2015 |
Key technologies: High-performance envelope (triple glazing, internal AND external insulation); Double-flux ventilation with heat recovery; Centralized wood boiler; PV panels |
LIFE CYCLE COSTS
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| WLCC (40) | MAINTENANCE | MAINT./INVEST. | LCC (40) | ENERGY (40) | RES/LCC | |||
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| 6.327.300 € | 1.699.010 € | 42% | 6.299.009 € | 517.317 € | 1% | |||
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INVESTMENT COSTS
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nZEb technologies | |||||||||||
Construction cost [€] | 3.186.322 € | ||||||||||
RES | 3% | ||||||||||
HVAC | 9% | ||||||||||
DHW | 0% | ||||||||||
VMC | 3% | ||||||||||
Heating | 6% | ||||||||||
Windows | 3% | ||||||||||
Final Energy Consumption | |||||||||||
Energy demand heating [kWh] | 37.743 | ||||||||||
Energy demand cooling [kWh] | 5.420 | ||||||||||
Energy demand DHW [kWh] | 94.842 | ||||||||||
Household elt. + aux. [kWh] | 71.720 | ||||||||||
Annual RES generation [kWh] | 29.201 | ||||||||||
Annual CO2 Emissions [kgCO2] | 61.088 |
BREAKDOWN OF THE UNITARY LCC
LCC (40) 2230 €/m2
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Investment 1445 €/m2
| Design 165 €/m2
| Preliminary | 18 €/m2 |
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Definitive | 0 €/m2 |
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Executive | 147 €/m2 |
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Materials 1023 €/m2
| Building Elements | 552€/m2 | |||||
Building Services | 186€/m2 | ||||||
Construction 1128 €/m2
| RES | 29 €/m2 | |||||
Other 103 €/m2
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Labor | |||||||
257 €/m2 | |||||||
Building site management | 153 €/m2 | ||||||
Operation 785 €/m2
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Energy 183 €/m2
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Consumed 231 €/m2
| Heating | 23 €/m2 | |||
Cooling | 11 €/m2 | ||||||
DHW | 57 €/m2 | ||||||
Household el.+ aux. 146 €/m2 | |||||||
Produced 48 €/m2 |
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Maintenance 601 €/m2
| Envelope | 247 €/m2 |
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HVAC | 291 €/m2 |
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RES | 32 €/m2
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| Other 31 €/m2 |
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Energy
Gross heated floor area:
2 190 m² (5 085 m² total floor area)
Primary energy need: dhw, heating, aux electricity
98 kWh/m2/y
Final energy consumption:
91,8 kWh/m2/y
Specific heating energy consumption:
7,2 kWh/(m2a) primary energy
Specific cooling energy consumption:
0,0 kWh/(m2a) primary energy
Specific hot water energy consumption:
7,8 kWh/(m²·a) primary energy
Specific electricity consumption (excl. hot water and heating)
83 kWh/( m²·a) primary energy