NH-Tirol

Owner:
Neue Heimat Tirol

Architect: Architekturwerkstatt din a4

Energy Concept:
cogeneration unit wood + solar thermal energy (dhw) + air system with heat recovery

Location:
Innsbruck

Construction Date:
2008 / 09

LIFE CYCLE COSTS

 

 

 

 

 

WLCC (40)

MAINTENANCE

MAINT./INVEST.

LCC (40)

ENERGY (40)

RES/LCC

 

 

94.354.111 €

28.290.387 €

59%

94.354.111 €

18.041.209 €

0%

​​ 

 

INVESTMENT COSTS

Investment Costs

Design Costs

Building site​​ 

management

Construction Costs

48.022.514 €

2.358.000 €

634.106 €

45.030.408 €

 

Impact of nZEB technologies on the investment cost

Construction cost [€]

10.125.816 €

RES

0%

Heating + DHW

10%

VMC

0%

Windows

6%

 

 

 

 

Final Energy Consumption

Energy demand heating [kWh]

545.238

Energy demand cooling [kWh]

101.800

Energy demand DHW [kWh]

855.528

Household elt. + aux. [kWh]

1.334.878

Annual RES generation [kWh]

545.238

Annual CO2​​ Emissions [kgCO2]

1.254.362

BREAKDOWN OF THE UNITARY LCC

 

 

 

 

 

 

 

 

 

LCC (40)

1795 €/m2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Investment

914 €/m2

 

 

 

 

Design

45 €/m2

 

 

 

Preliminary

0 €/m2

 

Definitive

45 €/m2

 

Executive

0 €/m2

 

 

Materials

1124 €/m2

 

Building Elements

675€/m2

Building Services

178€/m2

Construction

857 €/m2

 

 

RES

 ​​ ​​​​ 0 €/m2

Other

4 €/m2

 

 

 

 

Labor

0 €/m2

Building site management

12 €/m2

 

 

 

 

Operation

882 €/m2

 

 

 

 

 

Energy

343 €/m2

 

 

Consumed

343 €/m2

 

Heating

42 €/m2

Cooling

8 €/m2

DHW

 31 €/m2

Household el.+ aux. 123€/m2

Produced

0 €/m2

 

 

Maintenance

538 €/m2

 

Envelope

302 €/m2

 

HVAC

235 €/m2

 

RES

0 €/m2

 

 

 

 

Other ​​ 1 €/m2

 

 

 

Energy

Gross heated floor area:
7493,2 m² (PHPP)

Primary energy need: dhw, heating, aux electricity
26 kWh/m2/y (PHPP) with domestic electricity 117 kWh/m2/y (PHPP)

Specific heating energy consumption:
11 kWh/(m2a) (PHPP)

Specific cooling energy consumption:
- kWh/(m2a)

Specific hot water energy consumption:
29,4 kWh/(m²·a)

Specific electricity consumption (excl. hot water and heating)
32,0 kWh/(m²·a)

Case Study Benchmark Result