Annex 39:Meeting November 12th, TokyoFunded by:

Michael Hartl

Christian Köfinger

Markus Köfinger

Andreas Zottl

AIT | Energy Department | Sustainable Thermal Energy Systems

SWOT – Analysis

Test Methods:

• EN 14511

• EN 15879

• EN 16147

• EHPA Test Regulations

Calculation Methods:• EN 14825

• EN 15316

• JAZCalc

• VDI 4650

Analysis of Climate Conditions

International:Comparison between:

Helsinki – Stockholm

Straßburg – Würzburg

Comparison between:

EN 14825 - Meteonorm

Analysis of Climate Conditions

-600

-400

-200

0

200

400

600

0

100

200

300

400

500

600

-22

-21

-20

-19

-18

-17

-16

-15

-14

-13

-12

-11

-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Diff

eren

z M

eteo

norm

-EN

148

25 [h

]

Tem

pera

tur-

Bins

[h]

Temperatur [°C]

Temp Helsinki Meteonorm

Temp Helsinki EN 14825

Abweichung Meteonorm - EN 14825

Analysis of Climate Conditions

-600

-400

-200

0

200

400

600

0

100

200

300

400

500

600

-22

-21

-20

-19

-18

-17

-16

-15

-14

-13

-12

-11

-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Diff

eren

z M

eteo

norm

-EN

148

25 [h

]

Tem

pera

tur-

Bins

[h]

Temperatur [°C]

Temp Straßburg Meteonorm

Temp Straßburg EN 14825

Abweichung Meteonorm - EN 14825

Analysis of Climate Conditions

-600

-400

-200

0

200

400

600

0

100

200

300

400

500

600

-22

-21

-20

-19

-18

-17

-16

-15

-14

-13

-12

-11

-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Diff

eren

z M

eteo

norm

-EN

148

25 [h

]

Tem

pera

tur-

Bins

[h]

Temperatur [°C]

Temp Athen Meteonorm

Temp Athen EN 14825

Abweichung Meteonorm - EN 14825

Analysis of Climate Conditions

National:

• 3 main climate zones

• Represented by

• St. Pölten

• Murau

• Lunz am See

Analysis of the national Climate ConditionsJä

nner

Feb

ruar

Mär

z

Apr

il

Mai

Juni

Juli

Aug

ust

Sep

tem

ber

Okt

ober

Nov

embe

r

Dez

embe

r

-10.0

-5.0

0.0

5.0

10.0

15.0

20.0

25.0

30.0

Temperatur Lunz am See

Temperatur Murau

Temperatur St.Pölten

Temperatur Athen

Temperatur Straßburg

Temperatur Helsinki

Monat [-]

Tem

per

atu

r [°

C]

Analysis of the national Climate conditions

-600

-400

-200

0

200

400

600

0

100

200

300

400

500

600

-22

-21

-20

-19

-18

-17

-16

-15

-14

-13

-12

-11

-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Diff

eren

z M

eteo

norm

-EN

148

25 [h

]

Tem

pera

tur-

Bins

[h]

Temperatur [°C]

Temp Murau Meteonorm

Temp Helsinki EN 14825

Temp Straßburg EN 14825

Abweichung Meteonorm - EN 14825 kaltes Klima

Abweichung Meteonorm - EN 14825 mittleres Klima

Comparison EN 14825 – Simulation - Measurement

4.69

4.91

4.69

4.89

4.66

4.50

4.55

4.60

4.65

4.70

4.75

4.80

4.85

4.90

4.95

kaltes Klima mittleres Klima

SCO

P [k

W/k

W]

Vergleich mittleres Klima und kaltes Klima

Berechnung

Simulation

Messung

Thank you for your attention!

Christian KöfingerAustrian Institute of TechnologyEnergy Department

christian.koefinger@ait.ac.at