ENERGY SYSTEMS
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Contents
Actual Situation Page 2
Our Ambition Page 3
aeteba Solar-Cooling-System Page 4
Possible Applications Page 5
Charts Page 6
Questionnaire Page 11
Solar coolingSave energy
Reduce costs
Raise yield
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Actual situation
• Tremendously rising prices for primary energy
• Worldwide increasing CO2 emission
• Limited resources
• Statutory provisions concerning energy saving
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Our Ambition
• To reduce running costs
• To reduce CO2 emission
• To prevent resources
• To capitalize sensibly on available energy
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The aeteba Solar-Cooling-SystemProduction of 340 kW renewable Energy with only 6 kW conventional energy
400 m² of solar collectors is needed
to produce of 100 kW cooling capacity.
At the same time there is an output of 240kW heating capacity.
All this renewable energy can be produced with only 6 kW conventional energy.
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Possible applications
• Office and administration buildings
• Hotels, particularly those with SPAs
• Indoor swimming pools
• Gymnasiums, fitness centres
• Production buildings
• Malls and stores
• And Other fields of application
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Benefits of aeteba Solar-Cooling-Systems
• Triple system utilization: hot water, heating, cooling
• Low operating costs
• Active environmental protection through reduced CO2 emission
• Proven technology
• Long service life of major components
Phase match of cooling need and insolation.
The chart points out clearly that at high solar irridation there is a high need for cooling.
Globale Einstrahlung - Global insolation
Kühlbedarf - Need for cooling
Heizbedarf - Need for heating
Mrz - Mar
Mai - May
Okt - Oct
Dez - Dec
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Comparison of production costs of energy (both warmth and cooling energy)
The represented costscontain only the costs forthe energy-sources.
All effective energy in aeteba Solar-Cooling-System is provided by thesun.
Pumps are only needed forthe distribution of theenergy flux.
This is why warmth an coldis produced at unbeatablelow costs.
20,0 Cent/kWh
17,1 Cent/kWh
0,5 Cent/kWh
0,0
5,0
10,0
15,0
20,0
25,0
Period
of
20 Y
ears
Specific
energ
ycosts
Cent/kW
h
Compressionchiller
COP 2,75
+
Boiler
Efficiency 0,85
Heat pump
COP 4
+
Boiler
Efficiency 0,85
aeteba-system
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Saving of energy-costs over 20 years
Compared aeteba Solar-Cooling-System and conventional technologiesthere is a cost cuttingalready in the first year.
The average cost savingover 20 years is about53.000,- € per year.
- €
200.000 €
400.000 €
600.000 €
800.000 €
1.000.000 €
1.200.000 €
1.400.000 €
1.600.000 €
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Re
turn
s in
€
Years
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Amortization of invest
The investment costs areamortized within about 7 years.
-250.000 €
-200.000 €
-150.000 €
-100.000 €
-50.000 €
- €
50.000 €
100.000 €
1 2 3 4 5 6 7 8 9
Re
turn
s in
€
Years
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aeteba GmbH
An der Alten Spinnerei 1
D - 83059 Kolbermoor
Telephone +49 8031 _ 8091300
Fax +49 8031 _ 8091318
E-mail [email protected]
www.aeteba.de
CEO Günter Kimmig
Handelsregister B Traunstein HRB 17721
Do you want to learn more about solar cooling?
Please call us, we will be happy to provide you with
more information.
Together, we will dive deeply into the pool of
technical possibilities.
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Questionnaire
Bases for calculation
→ FAX +49 (8031) 80913-18
For a first and short estimate of your personnal savings please fill in this form:
Kind of building/Adress: ____________________________________________________
Floor space: _______ m²
Available space for collectors: □ Gable roof □ Flat roof □ open air ground
Energy source: □ Fuel □ Gas □ PowerPrice: ___ €/kWh ___ €/kWh ___ €/kWh
NeedHeating ___ kWCooling ___ kW
Swimmingpools □ yes □ no
aeteba GmbH
An der Alten Spinnerei 1
83059 Kolbermoor
Telefon 08031 _ 8091300
Fax 08031 _ 8091318
E-mail [email protected]
www.aeteba.de
