1. Created by Energy Department of SAMAN TAVAN ENERGY
Prepared : By N.Qassemi

2. With Parabolic Through Collector Systems
Solar Cooling
With Parabolic Through Collector Systems

3. What is Solar Cooling?
The idea is using solar thermal collectors to provide thermal energy to drive thermally driven chillers (absorption chillers).
The high temperature required by absorption chillers is provided by solar trough collectors.

4. How does Solar Air conditioning Work?
Cooling tower: This heat-removal device extracts the heat from absorption chiller through a water-evaporation process
Solar thermal collector
Fan coil units: the air-conditioner devices combine the fan and coil heat-exchanger in one package
Storage tank: source of heat for cooling/heating at night or when solar collection is inadequate
Double effect absorption chiller

5. Different Operation Modes with a single System
Summer Mode, Winter Mode, Steam Generation

6. Clients of such Systems:
Hotels & Resorts Solar cooling, heating, domestic hot water
Shopping Centers Solar cooling and heating
Food & Beverage Industry Solar cooling, steam generation
Airports Solar cooling and heating
Hospitals Solar cooling and heating
Textile Industry Solar cooling, heating, steam generation
Industrial Laundries Solar steam generation
Real Estate Projects District solar cooling
Universities Solar cooling and heating
Public Buildings Solar cooling and heating

7. Typical industries for Steam Generation
Food & Beverage Industry
Textile Industry
Plastic Industry
Chemical Industry
Paper Industry
Leather Industry
Industrial Laundries
Example:
Low pressure steam for textile pre-treatment processes such as singing, desizing, bleaching, dyeing and washing.

8. some implemented projects
Gloria Golf Hotels, Belek

10. rooftop-mountable and high-performance Parabolic Trough Collectors (PTC).

12. Real Estate Projects (District solar cooling)
District cooling means the centralized production and distribution of cooling energy. Chilled water is delivered via an underground insulated pipeline to office, industrial and residential buildings to cool the indoor air of the buildings within a district.

13. Typical application data for Arabian Peninsula

14. Some Advantages Multipurpose investment
- “Free” fuel cooling (Sun Radiation is for free)
- Increase oil export
- decrease electricity costs
Reasonable Investment payback Time (Less than 7 years)
Annual CO2 Saving of ~ 800 kg for 1MW cooling
No CFCs and HCFCs emissions