IDP Library - Coop Canaletto

Reference person: Marta Avantaggiato (EURAC)
Simulation report:

Reference building

Name: Coop Canaletto
Location: Modena (IT)

General data

Urban context: urban
Climate: CD
Building: purpose-built
Year of construction:
Year of retrofit: 2016
GLA before retrofit [m²]: 1102
GLA after retrofit [m²]:
Shopping centre size: Small
Shopping centre sub-typology: neighbourhood/community
Food store format: supermarket
Food store vending area [m²]: 1224
Tenants vending area [m²]: 1900
Common areas and galleries [m²]: 521
Nr of opening hours per day [h/d]: 12.0
Nr of opening days per week [d/w]: 7
Nr of closing days per year (because of holidays) [d/y]: 6

Building features

Centre design: semi-enclosed
Shape: 0.5
Orientation: NE/SW
Number of levels above ground: 1
Number of underground levels: 1
Parking location: external area
Number of parking levels: 1
Biologically active area [%]: 0%


Wall structure: masonry
Wall insulation location: none
Wall insulation material: natural
Wall U-value [W/m²K]: 1.840
WWR - north [%]:
WWR - east [%]:
WWR - south [%]:
WWR - west [%]:
Windows U-value [W/m²K]: 1.40
Window glazing g-value [-]: 1
Basement/Floor structure: other
Basement/Floor insulation location: none
Basement/Floor insulation material: natural
Basement/Floor thermal transmittance [W/m²K]: 1.730
Roof structure: other
Roof insulation location: none
Roof insulation material: mineral
Roof U-value [W/m²K]: 1.640
Vehicle accessible roof covering [%]: 0%
Green roof covering [%]: 0%
ST roof covering [%]: 0%
PV roof covering [%]: 0%
SRR [%]:
Skylight U-value [W/m²K]:
Skylight glazing g-value [-]:

Technical room

Location: underground
BMS lighting [Y/N]: N
BMS natural ventilation [Y/N]: N
BMS refrigeration [Y/N]: N
BMS solar thermal system [Y/N]: N
BMS electric storage [Y/N]: N
Ventilation specific power [Wh/m³]: 0.70
Heat recovery thermal efficiency [%]:
SPF heating [-]: 2.36
SPF cooling [-]: 2.36

Common areas

Installed lighting power density [W/m²]:
Installed electric equipment power density [W/m²]:


Installed lighting power density [W/m²]:
Installed electric equipment power density [W/m²]:

Food store

Installed lighting power density [W/m²]: 40-45
Installed electric equipment power density [W/m²]: 5

Primary energy consumption

Lighting [kWh/m²-y]: 461
Refrigeration [kWh/m²-y]: 667
Plug loads [kWh/m²-y]: 16
HVAC [kWh/m²-y]: 162
Tot. primary energy [kWh/m²-y]: 1306

Carbon emissions

Carbon emissions [tonCO2eq]: 398


Envelope ineff.1: Inefficient insulation
Envelope ineff. 2: No insulated external doors
Envelope ineff. 3:
Lighting ineff.1: Inefficient lamp technology and inefficient luminaires
Lighting ineff. 2: Lack of daylight entries
Lighting ineff. 3:
Refrigeration ineff. 1: Open freezers and refrigerators
Refrigeration ineff. 2: No night blinds on open cooling cabinets
Refrigeration ineff. 3:
HVAC_general general ineff.:
HVAC_general general ineff.:
HVAC_heating heating ineff.:
HVAC_heating heating ineff.:
HVAC_cooling cooling ineff.:
HVAC_cooling cooling ineff.:
HVAC_ventilation ventilation ineff.:
HVAC_ventilation ventilation ineff.:

Retrofit solution set I

Solution set I ID: 4
Primary energy consumption [kWh/m²-y]: 584
Primary energy savings [%]: 55%
Carbon emissions tonCO2eq: 182
Carbon emission savings [%]: 55%
Investment cost [M€]: 0.593
Operational energy cost [k€/year]: 17
Pay-back time [years]: 8.8-15
Net Present Value [M€]: 1035
Maintenance cost [k€/year]: 13

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