Isola Nel Verde

Owner: ISOLA NEL VERDE S.R.L.
Architect: STUDIO ASSOCIATO EUREKA!
Energy concept: COGENERATION GROUP, GEOTHERMAL HEAT PUMP, PHOTOVOLTAIC AND THERMAL SOLAR PANELS
Location: MILAN, ITALY
Construction Date: 2012
Key technologies

  • COGENERATION GROUP
  • GEOTHERMAL ENERGY (BASKET)
  • GREEN ROOF

 

LIFE CYCLE COSTS

 

 

 

 

 

WLCC (40)

MAINTENANCE

MAINT./INVEST.

LCC (40)

ENERGY (40)

RES/LCC

 

 

5.911.656 €

1.808.298 €

58%

5.909.628 €

997.028 €

-%

​​ 

 

INVESTMENT COSTS

Investment​​ Costs

Design Costs

Building site​​ 

management

Construction Costs

3.104.301 €

- €

- €

3.104.301 €

 

nZEb technologies

Construction cost [€]

3.104.301 €

HVAC

15%

Windows

2%

 

 

 

 

 

 

 

 

Final Energy Consumption

Energy demand heating [kWh]

42.312

Energy demand cooling [kWh]

10.608

Energy demand DHW [kWh]

33.151

Household elt. + aux. [kWh]

48.663

Annual RES generation [kWh]

4.055

Annual CO2​​ Emissions [kgCO2]

64.811

BREAKDOWN OF THE UNITARY LCC

 

 

 

 

 

 

 

 

 

LCC (40)

3615 €/m2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Investment

1899 €/m2

 

 

 

 

Design

- ​​ €/m2

 

 

 

Preliminary

- €/m2

 

Definitive

- €/m2

 

Executive

- €/m2

 

 

Materials

1124 €/m2

 

Building Elements

816€/m2

Building Services

396€/m2

Construction

1899 €/m2

 

 

RES

 ​​ ​​​​ - €/m2

Other

520 €/m2

 

 

 

 

Labor

167 €/m2

Building site management

- €/m2

 

 

 

 

Operation

1716 €/m2

 

 

 

 

 

Energy

610 €/m2

 

 

Consumed

343 €/m2

 

Heating

202€/m2

Cooling

 ​​​​ 51€/m2

DHW

158€/m2

Household el.+ aux.  ​​ ​​​​ 232€/m2

Produced

16 €/m2

 

 

Maintenance

1106 €/m2

 

Envelope

366 €/m2

 

HVAC

585 €/m2

 

RES

0 €/m2

 

 

 

 

Other ​​ 155 €/m2

 

 

 

 

Energy

Gross heated floor area: 1134 m²
Primary energy need for heating: 21.19 kWh/m2/y (project) 20.93 kWh/m2/y (APE) Energy class A
Primary energy need for hot water: 66.8 kWh/m2/y
Specific cooling thermal energy: 14.03 kWh/(m2a)

Renewables:
PV installed power: 9.36 kW
Solar thermal installed power: 26 kW
Annual RES generation: 11962kWh/y solar thermal (18.5 % coverage primary energy need)10228 kWh/y photovoltaic (200 % coverage primary energy need)