PHPP 2007, Brief Instructions PHPP2007_Päikesepüüdja.ods B R I E F I N S T R U C T I O N S Version 1.0 Passive House Verification: Meaning of Field Formats Example Field Format Meaning 78.8 Courier, blue, bold on yellow background Input Field: Please enter the required value here 6619 Arial, black, standard on white background Calculation field; please do not change 78.8 Courier New, purple, bold on white background Field with references to another sheet - should not be changed. 126.0 Arial, black, large & bold on green background Important result Passive House Planning: Worksheet Directory Worksheet Name Function Brief Description Required for the Verification Building Data; Summary of Results Building description, selection of the calculation method, summary of results yes Areas Areas Summary Building Element Areas, Thermal Bridges, Treated Floor Area. Use exterior dimension references! yes U-List U-Value Summary List of calculation results from the U-Values worksheet, Building Element Database yes U-Values Calculation of Standard Building Element U-Values Heat transmission coefficient calculations in accordance with DIN EN ISO 6946. yes Ground Calculation of Reduction Factors Against Ground More precise calculation of heat losses through the ground if applicable Windows yes WinType Characteristic Values of Glazings and Frames Lists of glazings and window frames with all necessary characteristics yes Shading Input of shading parameters, e.g. balcony, neighbouring building, window reveal and calculating the shading factors yes Ventilation yes Annual Heat Demand Annual Heat Demand / Annual Method yes Monthly Method Monthly Method Following EN 13790 if selected Heating Load Building Heat Load Calculation yes Summer Assessment of Summer Climate Calculation of the frequency of overheating as a measure of summer comfort yes Shading-S Determination of Shading Factors for the Summer Shading factors for the summer period yes SummVent Determination of Summer Ventilation Estimation of air flow rates for natural ventilation during the summer period if used Cooling Monthly Method for Cooling Demand Calculation of the annual useful cooling demand, analogous to Monthly Method worksheet if present Cooling Units Latent Cooling Energy Calculation of the energy demand for dehumidification and choice of cooling method if present Cooling Load Building Cooling Load Calculation Calculation of the daily average cooling load of the building no DHW+Distribution Distribution losses; DHW Requirement and Losses yes SolarDHW Solar DHW Heating Calculation of the solar fraction of DHW Electricity Electricity Demand for Dwellings Calculation of the electricity demand of Passive Houses with residential use yes Electricity Non-Dom Electricity Demand for Non-Domestic Use Calculation of the electricity demand for lighting, electric devices and kitchens for non-domestic buildings no Aux Electricity Auxiliary Electricity Demand Calculation of auxiliary electricity and corresponding primary energy demand yes PE Value Selection of heat generators, calculation of the specific primary energy and CO2 demands from the present results yes Compact if present Boiler if present District Heat District Heat Transfer Station Calculation of the final and primary energy demands (heat) if present Climate Data Climate Region Selection or Definition of User Data if not standard IHG Internal Heat Gains in Dwellings Calculation of the internal heat gains based on the Electricity and Aux Electricity sheets. no IHG Non-Dom Internal Heat Gains for Non-Domestic Use Calculation of the internal heat gains for non-domestic buildings based on the Electricity Non-Dom worksheet and the occupancy no Use Non-Dom Patterns of Non-Domestic Utilisation Input or selection of utilisation patterns for planning of electricity demand and internal heat gains no Data Database Table of primary energy factors following Gemis and database no Copyright PHPP 1998-2007 Passivhaus Institut Place your mouse here to see the PHPP help. If no help appears when the mouse passes over cell B5, you can activate it by going into the Worksheet Menu Bar/Tools/Options/View, and under "Comments", select "Comment Indicator Only". U W -Value Determination Input of geometry, orientation, frame lengths, frame widths, U g and U-values of the frame, and the thermal bridge heat loss coefficients of the connections; from these inputs, determine U W and total radiation. Determination of Shading Factors and Influence of Window Orientation Air Flow Rates, Exhaust/Supply Air Balancing, Pressurization Test Results Sizing the ventilation system from extract and supply air requirements, infiltration air change rate and actual efficiency of heat recovery, input of pressurization test results Calculation of the annual space heat demand according to the energy balance method following EN 13790: Transmission + Ventilation - η (Solar Gains + Internal Gains) Calculation procedure for the monthly method following EN 13790. Make appropriate selection in the Verification worksheet, if calculations should be performed following this procedure Calculation of the nominal heat load using a balance procedure for the design day : max transmission + max ventilation - h (minimum solar gains + internal heat gains) Heat loss calculation of the distribution systems (heating; DHW); calculation of the useful heat requirement of DHW and storage losses if a solar system is present Specific Primary Energy and CO 2 Demands Efficiency of Heat Generator Compact Heat Pump Unit Calculation of the efficiency of a combined heat generation for heating and DHW exclusively by means of an electric compact heat pump unit under the boundary conditions of the project Efficiency of Heat Generator Boiler For the calculation of the efficiency of heat generation with standard boilers (NT and calorific boilers) for the project given boundary conditions. Climate data for the worksheets Annual Heat Demand, Windows, Heating Load, Monthly Method, Summer, Cooling, Cooling Units, Cooling Load
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Monthly Method Monthly Method Following EN 13790 if selected
Heating Load Building Heat Load Calculation yes
Summer Assessment of Summer Climate Calculation of the frequency of overheating as a measure of summer comfort yes
Shading-S Determination of Shading Factors for the Summer Shading factors for the summer period yes
SummVent Determination of Summer Ventilation Estimation of air flow rates for natural ventilation during the summer period if used
Cooling Monthly Method for Cooling Demand Calculation of the annual useful cooling demand, analogous to Monthly Method worksheet if present
Cooling Units Latent Cooling Energy Calculation of the energy demand for dehumidification and choice of cooling method if present
Cooling Load Building Cooling Load Calculation Calculation of the daily average cooling load of the building no
DHW+Distribution Distribution losses; DHW Requirement and Losses yes
SolarDHW Solar DHW Heating Calculation of the solar fraction of DHW
Electricity Electricity Demand for Dwellings Calculation of the electricity demand of Passive Houses with residential use yes
Electricity Non-Dom Electricity Demand for Non-Domestic Use Calculation of the electricity demand for lighting, electric devices and kitchens for non-domestic buildings no
Aux Electricity Auxiliary Electricity Demand Calculation of auxiliary electricity and corresponding primary energy demand yes
PE Value Selection of heat generators, calculation of the specific primary energy and CO2 demands from the present results yes
Compact if present
Boiler if present
District Heat District Heat Transfer Station Calculation of the final and primary energy demands (heat) if present
Climate Data Climate Region Selection or Definition of User Data if not standard
IHG Internal Heat Gains in Dwellings Calculation of the internal heat gains based on the Electricity and Aux Electricity sheets. no
IHG Non-Dom Internal Heat Gains for Non-Domestic Use Calculation of the internal heat gains for non-domestic buildings based on the Electricity Non-Dom worksheet and the occupancy no
Use Non-Dom Patterns of Non-Domestic Utilisation Input or selection of utilisation patterns for planning of electricity demand and internal heat gains no
Data Database Table of primary energy factors following Gemis and database no
CopyrightPHPP 1998-2007Passivhaus Institut
Place your mouse here to see the PHPP help.
If no help appears when the mouse passes over cell B5, you can activate it by going into the Worksheet Menu Bar/Tools/Options/View, and under "Comments", select "Comment Indicator Only".
UW-Value Determination
Input of geometry, orientation, frame lengths, frame widths, Ug and U-values of the frame, and the thermal bridge heat loss coefficients
of the connections; from these inputs, determine UW
and total radiation.
Determination of Shading Factors and Influence of Window Orientation
Air Flow Rates, Exhaust/Supply Air Balancing, Pressurization Test Results
Sizing the ventilation system from extract and supply air requirements, infiltration air change rate and actual efficiency of heat recovery, input of pressurization test results
Calculation of the annual space heat demand according to the energy balance method following EN 13790: Transmission + Ventilation - η (Solar Gains + Internal Gains)
Calculation procedure for the monthly method following EN 13790. Make appropriate selection in the Verification worksheet, if calculations should be performed following this procedure
Calculation of the nominal heat load using a balance procedure for the design day: max transmission + max ventilation - h (minimum solar gains + internal heat gains)
Heat loss calculation of the distribution systems (heating; DHW); calculation of the useful heat requirement of DHW and storage losses
if a solar system is present
Specific Primary Energy and CO2 Demands
Efficiency of Heat GeneratorCompact Heat Pump Unit
Calculation of the efficiency of a combined heat generation for heating and DHW exclusively by means of an electric compact heat pump unit under the boundary conditions of the project
Efficiency of Heat GeneratorBoiler
For the calculation of the efficiency of heat generation with standard boilers (NT and calorific boilers) for the project given boundary conditions.
Climate data for the worksheets Annual Heat Demand, Windows, Heating Load, Monthly Method, Summer, Cooling, Cooling Units, Cooling Load
PHPP 2007, Windows PHPP2007_Päikesepüüdja.ods
Passive House Planning
R E D U C T I O N F A C T O R S O L A R R A D I A T I O N , W I N D O W U - V A L U E
Heating Load: 17Frequency of Overheating: 0 % over 25 °C
Specific Useful Cooling Energy Demand: 15
Cooling Load: 5
We confirm that the values given herein have been Issued on:determined following the PHPP methodology and basedon the characteristic values of the building. The calculations signed: with PHPP are attached to this application.
Enclosed Volume Ve: m3 W/m2
m2
kWh/(m2a) kWh/(m2a)
h-1 h-1
Specific Primary Energy Demand(DHW, Heating, Cooling, Auxiliary and Household Electricity): kWh/(m2a) kWh/(m2a)
Specific Primary Energy Demand(DHW, Heating and Auxiliary Electricity): kWh/(m2a)
Specific Primary Energy DemandEnergy Conservation by Solar Electricity: kWh/(m2a)
W/m2
kWh/(m2a) kWh/(m2a)
W/m2
PHPP 2007, Areas PHPP2007_Päikesepüüdja.ods
Passive House Planning
A R E A S D E T E R M I N A T I O N
Building:Päikesepüüdja Heat Demand 14 kWh/(m²a)
SummaryBuilding Element Overview
Area Group Area Unit Comments
1 Treated Floor Area 150.00 m² Living area or useful area within the thermal envelope
2 North Windows A 0.90 m² North Windows 0.814
3 East Windows A 0.90 m² East Windows 0.814
4 South Windows A 65.79 m² Results are from the Windows worksheet. South Windows 0.686
5 West Windows A 2.79 m² West Windows 0.782
6 Horizontal Windows A 0.00 m² Horizontal Windows
7 Exterior Door A 0.00 m² Please subtract area of door from respective building element Exterior Door
8 Exterior Wall - Ambient A 176.96 m² Window areas are subtracted from the individual areas specified in the "Windows" worksheet. Exterior Wall - Ambient 0.077
9 Exterior Wall - Ground B 0.00 m² Temperature Zone "A" is ambient air. Exterior Wall - Ground
10 Roof/Ceiling - Ambient A 94.93 m² Temperature zone "B" is the ground. Roof/Ceiling - Ambient 0.069
11 Floor Slab B 94.93 m² Floor Slab 0.083
12 0.00 m² Temperature zones "A", "B","P" and "X" may be used. NOT "I"
13 0.00 m² Temperature zones "A", "B","P" and "X" may be used. NOT "I" Factor for X
14 X 0.00 m² 75%
Thermal Bridge Overview
15 Thermal Bridges Ambient A 62.00 m Units in m Thermal Bridges Ambient -0.029
16 Perimeter Thermal Bridges P 36.00 m Units in m; temperature zone "P" is perimeter (see Ground worksheet). Perimeter Thermal Bridges -0.045
17 Thermal Bridges Floor Slab B 0.00 m Units in m Thermal Bridges Floor Slab
18 Partition Wall to Neighbour I 0.00 m² No heat losses, only considered for the heat load calculation. Partition Wall to Neighbour
Total Thermal Envelope 437.20 m² Average Therm. Envelope 0.168
Area InputNr.
Area Nr. Building Element Description Assigned to Group x ( x + - - ) =
Treated Floor Area 1 Treated Floor Area 1 x ( x + 150.00 - ) = 150.0
North Windows 2 North Windows 0.9 From Windows sheet 0.814
East Windows 3 East Windows 0.9 From Windows sheet 0.814
South Windows 4 South Windows Please complete in Windows worksheet only! 65.8 From Windows sheet 0.686
West Windows 5 West Windows 2.8 From Windows sheet 0.782
Horizontal Windows 6 Horizontal Windows 0.0 From Windows sheet 0.000
Exterior Door 7 Exterior Door x ( x + - ) - = U-Value Exterior Door
1 Välissein põhjas 8 Exterior Wall - Ambient 1 x ( 11.00 x 6.30 + - ) - 0.9 = 68.4 1 0.077
2 Välissein lõunas 8 Exterior Wall - Ambient 1 x ( 11.00 x 6.30 + - ) - 65.8 = 3.5 1 0.077
3 Välissein idas 8 Exterior Wall - Ambient 1 x ( 8.63 x 6.30 + - ) - 0.9 = 53.5 1 0.077
4 Välissein läänes 8 Exterior Wall - Ambient 1 x ( 8.63 x 6.30 + - ) - 2.8 = 51.6 1 0.077
5 x ( x + - ) - 0.0 = 0
6 Põrand 11 Floor Slab 1 x ( 8.63 x 11.00 + - ) - 0.0 = 94.9 3 0.083
Temperature zone "X": Please provide user-defined reduction factor ( 0 < ft < 1):
Ψ [W/(mK)]
Selection of the Corresponding Building
Element Assembly
U-Value[W/(m²K)]Group
Nr.Quan-
titya
[m]b
[m]User-Deter-mined [m²]
User Sub-traction
[m²]
Subtraction Window Areas
[m²]
Area[m²]
PHPP 2007, Areas PHPP2007_Päikesepüüdja.ods
Passive House Planning
A R E A S D E T E R M I N A T I O N
Building:Päikesepüüdja Heat Demand 14 kWh/(m²a)
SummaryBuilding Element Overview
Area Group Area Unit Comments
1 Treated Floor Area 150.00 m² Living area or useful area within the thermal envelope
2 North Windows A 0.90 m² North Windows 0.814
3 East Windows A 0.90 m² East Windows 0.814
4 South Windows A 65.79 m² Results are from the Windows worksheet. South Windows 0.686
5 West Windows A 2.79 m² West Windows 0.782
6 Horizontal Windows A 0.00 m² Horizontal Windows
7 Exterior Door A 0.00 m² Please subtract area of door from respective building element Exterior Door
8 Exterior Wall - Ambient A 176.96 m² Window areas are subtracted from the individual areas specified in the "Windows" worksheet. Exterior Wall - Ambient 0.077
9 Exterior Wall - Ground B 0.00 m² Temperature Zone "A" is ambient air. Exterior Wall - Ground
10 Roof/Ceiling - Ambient A 94.93 m² Temperature zone "B" is the ground. Roof/Ceiling - Ambient 0.069
11 Floor Slab B 94.93 m² Floor Slab 0.083
12 0.00 m² Temperature zones "A", "B","P" and "X" may be used. NOT "I"
13 0.00 m² Temperature zones "A", "B","P" and "X" may be used. NOT "I" Factor for X
14 X 0.00 m² 75%
Thermal Bridge Overview
15 Thermal Bridges Ambient A 62.00 m Units in m Thermal Bridges Ambient -0.029
16 Perimeter Thermal Bridges P 36.00 m Units in m; temperature zone "P" is perimeter (see Ground worksheet). Perimeter Thermal Bridges -0.045
17 Thermal Bridges Floor Slab B 0.00 m Units in m Thermal Bridges Floor Slab
18 Partition Wall to Neighbour I 0.00 m² No heat losses, only considered for the heat load calculation. Partition Wall to Neighbour
Total Thermal Envelope 437.20 m² Average Therm. Envelope 0.168
Average U-Value
[W/(m²K)]Group Nr.
Temp Zone
Temperature zone "X": Please provide user-defined reduction factor ( 0 < ft < 1):
Heat Transfer Coefficient W/(m²K) Phase Shift β months
Eq. Ins. Thickness Perimeter Ins. d' m Exterior Periodic Transmittance W/K
Perimeter Insulation Correction ∆Ψ W/(mK)
Steady-State Transmittance W/K
Suspended Floor Above a Ventilated Crawl Space (at max. 0.5 m Below Ground)
Eq. Ins. Thickness Crawl Space m Phase Shift β months
U-Value Crawl Space Floor Slab W/(m²K) Exterior Periodic Transmittance W/K
U-Value Crawl Space Wall & Vent. W/(m²K)
Steady-State Transmittance W/K
Interim Results
Phase Shift β months Steady-State Heat Flow W
Steady-State Transmittance W/K Periodic Heat Flow W
Exterior Periodic Transmittance W/K Heat Losses During Heating Period kWh
Ground Reduction Factor for "Annual Heat Demand" Sheet
Monthly Average Ground Temperatures for Monthly MethodMonth 1 2 3 4 5 6 7 8 9 10 11 12 Average ValueWinterSummer
Design Ground Temperature for Heat Load Sheet for Cooling Load Sheet
Ti
ρc Ti
Tg,ave
Amplitude of Tg,ave
Tg,^
Gt
Uf
ΨB*l
Uf'
dt
UwB
h-1 UW
UfB
UCrawl
dn
λnU
W
εP
fW
ΨP,stat*l
ΨP,harm*l
zW Lreg
qW
dt/B'
zW/B'
GW
dt
Ubf
Lpe
dw
Ubw
LS
LS
Lpe
U0
Lpe
LS
dg
Ug
Lpe
UX
LS
Φstat
LS Φharm
Lpe Qtot
PHPP 2007, Ventilation PHPP2007_Päikesepüüdja.ods
Passive House Planning
V E N T I L A T I O N D A T A
Building: Päikesepüüdja
m² 150 (Areas worksheet)
Room Height h m 2.5 (Annual Heat Demand worksheet)
m³ 375 (Annual Heat Demand worksheet)
Ventilation System Design - Standard Operation
Occupancy m²/P 35Number of Occupants P 4.3Supply Air per Person m³/(P*h) 38Supply Air Requirement m³/h 163Extract Air Rooms Kitchen Bathroom Shower WCQuantity 1 1 1Extract Air Requirement per Room m³/h 60 40 20 20Total Extract Air Requirement m³/h 120
Design Air Flow Rate (Maximum) m³/h 267
Average Air Change Rate CalculationDaily Operation Factors Referenced to Air Flow Rate Air Change RateDuration Maximum
Average Air Flow Rate (m³/h) Average Air Change Rate (1/h)
x Residential Building Average value 0.78 207 0.55
Infiltration Air Change Rate according to EN 13790
Wind Protection Coefficients According to EN 13790Several One
Coefficient e for Screening Class Sides SideExposed Exposed
No Screening 0.10 0.03Moderate Screening 0.07 0.02High Screening 0.04 0.01Coefficient f 15 20
for Annual Demand: for Heat Load:
Wind Protection Coefficient, e 0.10 0.25Wind Protection Coefficient, f 15 15 Air Permeability
Air Change Rate at Press. Test 1/h 0.40 0.40 395 m³ 0.36 m³/(hm²)
Type of Ventilation System
x Balanced PH Ventilation Please Check for Annual Demand: for Heat Load:
Pure Extract Air
Excess Extract Air 1/h 0.00 0.00
Infiltration Air Change Rate 1/h 0.042 0.105
Effective Heat Recovery Efficiency of the Ventilation System with Heat Recovery
x Central unit within the thermal envelope.
Central unit outside of the thermal envelope.
Efficiency of Heat Recovery 0.93 3Transmittance Ambient Air Duct Ψ W/(mK) 0.318 Calculation see Secondary CalculationLength Ambient Air Duct m 1.5Transmittance Exhaust Air Duct Ψ W/(mK) 0.362 Calculation see Secondary Calculation
Length Exhaust Air Duct m 1.5 Room Temperature (°C) 20Temperature of Mechanical Services Room °C Av. Ambient Temp. Heating P. (°C) -0.4(Enter only if the central unit is outside of the thermal envelope.) Av. Ground Temp (°C) 6.7
Building: Päikesepüüdja Building Type/Use: Private house
Location: 150.0 m² 20 °C
Climate (HL): Tallinn EMHI
Design Temperature Radiation: North East South West Horizontal
Weather Condition 1: -17.2 °C 10 20 45 15 20 W/m²
Weather Condition 2: -13.5 °C 5 5 5 5 5 W/m²
Ground Design Temp. 3.7 °C Area U-Value Factor TempDiff 1 TempDiff 2
Building Element Temperature Zone m² W/(m²K) K K W W
1.Exterior Wall - Ambient A 177.0 * 0.077 * 1.00 * 37.2 or 33.5 = 505 or 4552.Exterior Wall - Ground B * * 1.00 * 16.3 or 16.3 = or3.Roof/Ceiling - Ambient A 94.9 * 0.069 * 1.00 * 37.2 or 33.5 = 245 or 2204.Floor Slab B 94.9 * 0.083 * 1.00 * 16.3 or 16.3 = 129 or 1295. A * * 1.00 * 37.2 or 33.5 = or6. A * * 1.00 * 37.2 or 33.5 = or7. X * * 0.75 * 37.2 or 33.5 = or8.Windows A 70.4 * 0.693 * 1.00 * 37.2 or 33.5 = 1816 or 16359.Exterior Door A * * 1.00 * 37.2 or 33.5 = or
10.Exterior TB (length/m) A 62.0 * -0.029 * 1.00 * 37.2 or 33.5 = -66 or -6011.Perimeter TB (length/m) P 36.0 * -0.045 * 1.00 * 16.3 or 16.3 = -26 or -2612.Ground TB (length/m) B * * 1.00 * 16.3 or 16.3 = or13.House/DU Partition Wall I * * 1.00 * 3.0 or 3.0 = or
–––––––––––––- –––––––––––-
Total = 2601 or 2353
Clear Room Height
Ventilation System: m² m m³
150.0 * 2.50 = 375
Efficiency of Heat Recovery 92% Heat Recovery Efficiency SHX 0% Efficiency SHX 0% or 0%of the Heat Exchanger
1/h 1/h 1/h 1/h
0.105 + 0.552 *(1- 0.92 or 0.92 ) = 0.152 or 0.152
TempDiff 1 TempDiff 2
m³ 1/h 1/h Wh/(m³K) K K W W
375.0 * 0.152 or 0.152 * 0.33 * 37.2 or 33.5 = 699 or 629
W W
= 3300 or 2982
Orientation Area g-Value Reduction Factor Radiation 1 Radiation 2
the Area m² (perp. radiation) (see Windows worksheet) W/m² W/m² W W
1. North 0.9 * 0.5 * 0.6 * 10 or 5 = 3 or 12. East 0.9 * 0.5 * 0.5 * 23 or 5 = 6 or 13. South 65.8 * 0.5 * 0.7 * 44 or 5 = 984 or 1124. West 2.8 * 0.5 * 0.6 * 12 or 5 = 10 or 45. Horizontal 0.0 * 0.0 * 0.4 * 20 or 5 = 0 or 0
Total = 1002 or 118
Spec. Power
W/m² m² W W
1.6 * 150 = 240 or 240
W W
= 1242 or 358
= 2057 or 2623
= 2623 W
= 17.5 W/m²
Input Max. Supply Air Temperature 32 °C °C °C
32 °C Supply Air Temperature Without Heating 16.9 17.2
= 1012 W specific: 6.7 W/m²
(Yes/No)
Supply Air Heating Sufficient? No
Treated Floor Area ATFA
: Interior Temperature:
PT 1 PT 2
Always 1(except "X")
Transmission Heat Losses PT
ATFA
Effective Air Volume, VV
ηSHX
1 ηSHX
2
ηHR
nV,Res (Heating Load) n
V,system ΦHR
ΦHR
Energetically Effective Air Exchange nV
Ventilation Heating Load PV
VL
nL
nL
cAir P
V 1 P
V 2
PL 1 P
L 2
Total Heating Load PL
PT + PV
PS 1 P
S 2
Solar Heat Gain, PS
ATFA PI 1 P
I 2
Internal Heat Gains PI
PG 1 PG 2
Heat Gains PG
PS + PI
PL - PG
Heating Load PH
Specific Heating Load PH / ATFA
Max. Supply Air Temperature ϑSupply,Max ϑSupply,Min
For Comparison: Heating Load Transportable by Supply Air. PSupply Air,Max
PHPP 2007, Summer PHPP2007_Päikesepüüdja.ods
Passive House Planning
S U M M E R
Climate:Tallinn EMHI Interior Temperature: 20 °C
Building:Päikesepüüdja Building Type/Use:Private houseLocation: 150.0 m²
Spec. Capacity: 60 Wh/K pro m² TFA
25 °C Area U-Value
Building Element Temperature Zone m² W/(m²K)
1.Exterior Wall - Ambient A 177.0 * 0.077 * 1.00 = 13.62.Exterior Wall - Ground B * * 1.00 =3.Roof/Ceiling - Ambient A 94.9 * 0.069 * 1.00 = 6.64.Floor Slab B 94.9 * 0.083 * 1.00 = 7.95. A * * 1.00 =6. A * * 1.00 =7. X * * 0.75 =8.Windows A 70.4 * 0.693 * 1.00 = 48.89.Exterior Door A * * 1.00 =
10.Exterior TB (length/m) A 62.0 * -0.029 * 1.00 = -1.811.Perimeter TB (length/m) P 36.0 * -0.045 * 1.00 = -1.612.Ground TB (length/m) B * * 1.00 =
–––––––––––
67.2 W/K
6.2 W/K
Clear Room HeightEffective m² m m³
Heat Recovery Efficiency 92% 150.0 * 2.50 = 375
SHX Efficiency 0%
Summer Ventilation continuous ventilation to provide sufficient indoor air quality
Air Change Rate by Natural (Windows & Leakages) or Exhaust-Only Mechanical Ventilation, Summer: 0.60 1/h
Mechanical Ventilation Summer: 1/h with HR (check if applicable)
1/h 1/h 1/h 1/h
0.600 + 0.000 * (1 - 0.000 ) + 0.000 = 0.600
m³ 1/h Wh/(m³K)
375 * 0.600 * 0.33 = 74.3 W/K
375 * 0.000 * 0.33 = 0.0 W/K
Additional Summer Ventilation for Cooling Temperature Amplitude Summer 5.7 K
Select: x Window Night Ventilation, Manual Corresponding Air Change Rate 0.60 1/h
Mechanical, Automatically Controlled Ventilation (for window ventilation: at 1 K temperature difference indoor - outdoor)
Minimum Acceptable Indoor Temperature 21.0 °C
Orientation Angle Shading g-Value Area Portion of Glazing Apertureof the Area Factor Factor Dirt (perp. radiation)
PHPP 2007, Aux Electricity PHPP2007_Päikesepüüdja.ods
Passive House Planning
Building:Päikesepüüdja A U X I L I A R Y E L E C T R I C I T Y
1 Living Area 150 m² Operation Vent. System Winter 4.91 kh/a Primary Energy Factor - Electricity 2.7 kWh/kWh
2 Heating Period 205 d Operation Vent. System Summer 3.85 kh/a Annual Space Heat Demand 143 Air Volume 375 m³ Air Change Rate 0.55 Boiler Rated Power 15 kW4 Dwelling Units 1 HH Defrosting HX from -2.0 °C DHW System Heat Demand 3972 kWh/a
5 Enclosed Volume 375 m³ Design Flow Temperature 0 °C
Heat GeneratorNr. Type1 None2 Condensing Boiler Gas3 Condensing Boiler Oil4 Low Temperature Boiler Gas5 Low Temperature Boiler Oil
6
7
8
9 Other Biomass Heat Generator
Dishwashing Washing1 DHW Connection2 Cold Water Connection
Clothes Drying Availability Electricity
1 Clothesline 1 12 Drying Closet (cold!) 1 13 Drying Closet (cold!) in Exhaust Air 0.9 0.94 Condensation Dryer 0.7 05 Electric Exhaust Air Dryer 1 16 Gas Exhaust Air Dryer 1 1
Cooking Electric Fraction1 Electricity 100%
2 Gas 0%
Table of Primary Energy Factors and CO2-Equivalent Emissions Factors of Various Energy Carriers
PE (non-regenerative)
kWhPrim/kWhFinal
CO2 GEMIS 3.0
kg/kWhFinal
Wood Log Burning (Direct and Indirect Release of Heat)Wood Pellet Burning (Direct and Indirect Release of Heat)Wood Pellet Burning (Only Indirect Release of Heat)
Availability Evaporation
AbbreviationsBtu British Thermal Unit British thermal unit at 59 °F (US usage). Other Btu definitions may vary by 0.5 %in inchft foot International footton ton refrigerationgallon liquid gallon US gallon, different from UK gallon
m meterkWh kilowatt-hourJ Joulel liter
Rules of thumb Error1 Btu = 1 kWs 5.2%1 m² = 10 ft² 7.1%1 cm of insulation= R-1.5 h ft² F/Btu
15 kWh/m²a = 5000 Btu/ft² a 5.2%
Exact conversion factors
1 in = 0.03 m1 Btu = 1054.8 J1 gallon = 3.79 l1 °F = 1.8 °C
Definitions1 ft = 12 in1 ton = 12000 Btu/h1 therm = 100000 Btu
Specific Energy Consumption1 Btu/(ft²a) = 0 kWh/(m²a)
1 kWh/(m²a) = 317.07 Btu/(ft²a)
Specific Power1 Btu/h/ft² = 3.15 W/m²1 W/m² = 0.32 Btu/h/ft²
Volume flow1 CFM = 1.7 m³/h1 m³/h = 0.59 CFM
Thermal conductivity1 Btu in /(ft² h F)= 0.14 W/(mK)1 W/(mK) = 6.94 Btu in /(ft² h F)1 Btu/(ft h F) = 1.73 W/(mK)1 W/(mK) = 0.58 Btu in /(ft² h F)1 ft² h F / (Btu in)= 0.14 W/(mK)1 W/(mK) = 0.14 ft² h F / (Btu in)
Efficiency1 Btu/h/W = 0.29 W/W seasonal energy efficiency ratio (SEER) of cooling units1 W/W = 3.41 Btu/h/W1 CFM/W = 0.59 Wh/m³ electric efficiency of ventilation systems