Presentation in Ankara

1. Passive House
a challenge for the “happy climate” Mediterranean Area
Stefanos Pallantzas, Civil Engineer NTUA
Hellenic Passive House Institute
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

2. Passive vs.
Active
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

3. Passive House Standard – The Basics Needs
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

4. Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

5. PASSIVE HOUSE ENERGY BALANCE
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

6. What about PH in
Summer?
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

7. Passive House is achievable
nearly everywhere
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

8. Passive House in Med-Climates
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

9. Passive Cooling
Night ventilation
Night Sky Radiation
Ground Cooling
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

10. Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

11. Ground Cooling
with Subsoil Heat Exchangers
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013
Subsoil Heat Exchanger
Subsoil heat exchangers can
generaly reduce or eliminate
active cooling demand

12. Ground Cooling
with Subsoil Heat Exchangers
-11 degrees Celsius
+13 degrees Celsius
Temperature Difference Δτ between in and out of the SHX
Measures in Penteli –Greece Summer Autumn 2013
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

13. HRV – Summer Bypass control
HR
bypassed
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013
HR
active

14. Passive Houses in Greece
Penteli Project 2010-2012
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

15. Passive Houses in Greece
Temperature External
Temperature internal
Avg= 25,8 degrees C
Penteli Project 2010-2012
Measures in Penteli –Greece Summer ‘13
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

16. Passive Houses in Greece
3 Terrace Houses in Volos (2012)
ID 2409 (IPHA DATABASE)
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

17. Passive Houses in Greece
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

18. Passive Houses in Greece
BEFORE
AFTER
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013
First
Passive House
Retrofit

19. Climate Change – A Reality
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

20. building stock WSchVO 1984 WSchVO 1995 low energy h. 3l-house solar active h. passive house zero-heating h. passive h. plus net zero energy h. plus house
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013
300
250
200
150
100
50
0
-50
-100
specific final energy / [kWh/(m2 a)]
heating demand
domestic hot water
electricity
solar heat gen.
PV generation
EUROPEAN TARGET 2013 – 2020
 (Ultra) low energy (3-l) house
 Solar house
 Passive house
 Zero heating house
 Net zero energy / self-sufficient house
 (solar) active house
 Passive house Plus
 Plus energy house
“Passive House = Nearly Zero" Energy Building

21. LOW ENERGY BUILDING – Past or Future?
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

22. LOW ENERGY BUILDING – Past or Future?
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013
Design by Spyros Gousis
2.500 b.c. – Knossos
Palace

23. ATHENS, JANUARY 2013
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013
Photo by Yannis Larios
Do we deserve this future?

24. Problems cannot be solved with same level
of acknowledgement , that created them ”
Albert Einstein 1879-1955
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013

25. We need
• Efficient buildings
• Efficient equipment
• Efficient Users
We need
PASSIVE HOUSES
Thank you
www.eipak.org
Passive House Seminar & Component Exhibition
SEPEV, Cer Modern, Ankara , November 28, 2013