Passive:Verification

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Results of Passive House Verification

This page shows the different subpoint of the output of the Passive House Verification. To each subpoint there will be a short description of the output parameters as well as a screenshot.

Building Information

The first section summarizes some general information about the building itself.

Passive-verification building.png


Passivehouse requirements

Passive-verification requirements.png

The primary passive house requirements depend mostly on needed energy, mostly in the form of cooling and heating as well as primary energy demand. All values are given in a specific value (per square meter/feet) and in total. Heating and cooling demand also provide a peak value(month).

Secondary Passivehouse Requirements

Passive-verification secondary.png

The scondary requirements consist of the HRV efficiency and a percentage chance of overheating of the building. Depending on the numbers WUFI®Passive will give recommendation if a seperate cooling system is needed or not.

Building Elements

Passive-verification buildingelements.png

The building elements describes the influences of windows, HVAC systems and electric devices on the energy demand.

Windows

The graphic shows the heat losses and gains of solar radiation through windows depending on the orientation. Also average values over all windows are given together with the total glazing area.

HVAC

The energy demand of all HVAC devices is listed here.

Electricity

The energy demand of all other electric devices is listed here.

Heat Flow

Passive-verification heat flow.png

Heat gains and losses are divided on different causes.
Heat gains are seperated into solar gains, inner sources, thermal bridges and mechanical heating.

Heat losses are seperated into windows&doors, the building envelope and natural and mechanical ventilation.

Both statistics are displayed in a pie chart.

Climate

Passive-verification climate.png

Gives a summary of the information given in the localization/elimate section of the tree and also calulations of not given values (e.g. ground temperature) and puts it together into a graph.
The second graph displays the solar radiation and its orientation.

Calculation Parameters

Passive-verification calculation parameters.png

Someone else might explain this better than i do.

Annual Heat/Cooling Demand

Passive-verification heatcooling demand.png

Opposes annual heat gains and losses and thereby calculates the annual heat/cooling demand.

Heating/Cooling Load

Passive-verification heatcooling load.png


Areas

Passive-verification areas.png


Thermal Brigdes

Passive-verification thermalbridges.png


Windows

Passive-verification windows.png

A new screenshot is needed here.

Summary Building Envelope

Passive-verification buildingenvelope.png


HVAC Systems

Passive-verification hvac.png


Ventilation

Passive-verification ventilation.png


Electricity Demand - Auxiliary Electricity

Passive-verification auxelectricity.png


Electricity Demand Residential Building

Passive-verification electricitydemand.png


Internal Heat Gains

Passive-verification intheatgains.png


DHW and Distribution

Passive-verification dhw.png