Fabbisogno energetico




Parameters

Floor surface m2 Ceiling, K-value W/m2C
Ceiling surface m2 Floor, K-value W/m2C
Building height m Dimensioned indoor temperature XX
Window surface m2 Dimensioned outdoor temperature C
Mounting height window m Annual averge temperature C
Surface entrance door m2 Internal heat W/m2C
Surface external wall m2 Ventilation/air infiltration Changes/h
Window, K-value W/m2C Temperature gradient C/m
Doors, K-value W/m2C External walls, K-value W/m2C
Night temperature C Air changes, night Changes/h
Time in operation with daytemp. hr/24 Time in operation with nighttemp. hr/24
Days per week in operation Days/week Energy price per kWh
Floor surface m2
Ceiling surface m2
Building height m
Window surface m2
Mounting height window m
Surface entrance door m2
Surface external wall m2
Window, K-value W/m2C
Doors, K-value W/m2C
External walls, K-value W/m2C
Ceiling, K-value W/m2C
Floor, K-value W/m2C
Dimensioned indoor temperature XX
Dimensioned outdoor temperature C
Annual averge temperature C
Internal heat W/m2C
Ventilation/air infiltration Changes/h
Temperature gradient C/m
 
Night temperature C
Air changes, night Changes/h
Time in operation with daytemp. hr/24
Time in operation with nighttemp. hr/24
Days per week in operation Days/week
Energy price per KWh

Output Calculation

Heat loss
Through the floor w
Through the ceiling w
Through the windows w
Through the doors w
Through external walls w
Total transmission losses w
Ventilation losses w
 
Total losses
 
w
Internal heat w
Results
Calculated output kw
Output / m2 W/m2
Output / m3 W/m2
Energyloss

Daytime

Floor kWh/year
Roof kWh/year
Windows kWh/year
Doors kWh/year
Outer walls kWh/year
Ventilation kWh/year
Total kWh/year

Nighttime/weekend

Floor kWh/year
Roof kWh/year
Windows kWh/year
Doors kWh/year
Outer walls kWh/year
Ventilation kWh/year
Total kWh/year

Total losses kWh/year
Internal heat kWh/year

Total requirements kWh/year
Yearly costs /year

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