Post on 23-Jan-2018
transcript
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Presentation:Passivistas EnerPHit PLUS Project in Athens
One year overall measurements, one year of living
Dr Ioannis PappasMechanical Engineer
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Project locationPapagou – Athens
GREECE
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Project locationPapagou – Athens
GREECE
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
TFA:
1ST FLOOR = 85 Τ.Μ.GROUND FLOOR = 30 Τ.Μ.
Project description
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Thermographic
ExaminationOutside
Ext.Tmp = 0°C
14/12/2015
11:10 pm
Project evaluation
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Thermographic
ExaminationInside
Winter : Ext.Temp= 0°C
Summer: Ext.Temp= 36°C
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Application of EIFS on 1st floor + ground floor
Exterior walls
Building envelope
Heating demand 301 kWh/(m2a)Heating load 129 W/m2Cooling demand 77 kWh/(m2a)Cooling load 68 W/m2Estimated airtightness n50 =5.00 /h
Sensors
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Specific building characteristics with reference to the treated floor area
Treated floor area m² 114,6 Criteria Fullfilled?2
Space heating Heating demand kWh/(m²a) 12 ≤ 15 -
Heating load W/m² 11 ≤ - -
Space cooling Cooling & dehum. demand kWh/(m²a) 12 ≤ 16 16
Cooling load W/m² 10 ≤ - 11
Frequency of overheating (> 25 °C) % - ≤ - -
Frequency excessively high humidity (> 12 g/kg) % 0 ≤ 10 yes
Airtightness Pressurization test result n50 1/h 0,6 ≤ 1,0 yes
PE demand kWh/(m²a) 85 ≤ - -
PER demand kWh/(m²a) 48 ≤ 45 48
kWh/(m²a) 68 ≥ 60 63
2 Empty field: Data missing; '-': No requirement
EnerPHit Plus? yes
yes
yes
Alternative
criteria
I confirm that the values given herein have been determined following the PHPP methodology and based on the characteristic
values of the building. The PHPP calculations are attached to this verification.
yes
Non-renewable Primary Energy (PE)
Primary Energy
Renewable (PER) Generation of renewable
energy
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
PHPP is right!Consumption is low
Comfort is goodPeople are satisfied
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
PHPP is right!Consumption is low
Comfort is goodPeople are satisfied
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
IPHC17 Vienna Austria Cooling & Dehumidification Workshop Author : Stefan Pallantzas ©Passivistas2017
Critical Period
withoutNight-
ventilation
It’s not always possible for night-
ventilation through windows
IPHC17 Vienna Austria Cooling & Dehumidification Workshop Author : Stefan Pallantzas ©Passivistas2017
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
PH goes slowly into Summer
(the thermal mass effect)
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
PH responds quickly to active cooling
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
PH goes slowly into Autumn
(the thermal mass effect)
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
PH goes slowly into Autumn
(the thermal mass effect)
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Credits : Jürgen Schnieders
Measured data, connected into PHPP
Average Internal Temperature °C 25,21
Jun Jul Aug Sep
Average External Temperature °C 28,64 27,91 27,46 24,25
Whole Months 26,38 27,91 27,50 22,78
The fantastic performance of the
Minisplit
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Comparing direct electricity heating
with minisplit
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Comparing direct electricity heating
with minisplit
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Comparing direct electricity heating
with minisplit
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
2017Month TOTAL PHPP MEASURED HEATING PHPP HEATING MEASURED
JAN 2017 402,32 448,24 137,96 217,08
FEB 2017 361,14 336,24 131,05 117,53
MAR 2017 269,61 265,89 60,26 53,69
2016Month TOTAL PHPP MEASURED HEATING PHPP HEATING MEASURED
NOVEMBER 2016 237,57 237,60 2,96 33,28
DECEMBER 2016 390,48 402,90 98,12 185,56
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
2016Month TOTAL PHPP MEASURED HEATING PHPP HEATING MEASURED COOLING PHPP COOLING MEASURED DHW PHPP DHW MEASURED ELECTRICITY PHPP ELECTRICITY MEASURED
JAN 2016 683,36 619,35 419,00 367,45 - - 55,00 35,00 209,36 216,90
FEB 2016 634,85 388,55 398,00 206,57 - - 41,00 12,87 195,85 169,11
MAR 2016 392,36 339,80 183,00 141,35 - - - 12,08 209,36 186,37
APR2016 217,60 151,35 15,00 5,00 - - - - 202,60 146,35
MAY 2016 209,36 205,90 - - - - - - 209,36 205,90
JUNE 2016 251,31 195,55 - - 48,71 35,07 - - 202,60 160,48
JULY 2016 381,26 246,40 - - 171,90 55,51 - - 209,36 190,89
AUGUST 2016 368,42 251,85 - - 159,06 58,90 - - 209,36 192,95
SEPTEMBER 2016 216,93 204,65 - - 14,33 7,75 - - 202,60 196,90
OCTOBER 2016 217,36 186,11 - - - 1,69 8,00 10,00 209,36 174,42
NOVEMBER 2016 237,57 237,60 2,96 33,28 - - 32,00 24,00 202,60 180,32
DECEMBER 2016 390,48 402,90 98,12 185,56 - - 83,00 28,30 209,36 189,04
SUM 2016 4.200,83 3.430,01 1.116,09 939,21 393,99 158,92 219,00 122,25 2.471,75 2.209,63
KWh/m2 TFA 36,66 29,93 9,74 8,20 3,44 1,39 1,91 1,07 21,57 19,28
Total Winter Cost = 366,93 € Per Day = 2,45 €
Total Heating Cost = 161,07 € Per Day = 0,89 €
Total Cooling Cost = 27,25 € Per Day = 0,18 €
Total Summer Cost = 186,00 € Per Day = 1,55 €
Total Yearly Cost = 588,25 € Per Day = 1,61 €
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Credits : Wolfgang Feist
Passive House +RES
Always an Advantage!
IPHC17 Vienna Austria Authors : Dr Ioannis Pappas, Stefan Pallantzas © Passivistas2017
Thank You!Passive HouseLive in comfort!Save Energy!Save the planet!