|
|
|
|
|
|
|
|
|
|
|
General information |
|
|
Name |
Sunwash Köflach
|
|
Country installed |
Austria
|
|
Address |
Köflach
|
|
Industry sector, NACE code |
S - Other services activities
|
|
Solar thermal system owner / operator |
Sunwash - I
|
|
Solar thermal engineering company |
Sonnen Energie GmbH
|
|
Process integration engineering company |
Viessmann
|
|
Year of operation start |
2002
|
|
|
Technical parameters |
|
|
Collector technology |
flat plate collector
|
|
Collector name |
|
|
Installed collector area (gross), m² |
43.0
|
|
Installed collector area (aperture), m² |
|
|
Installed collector area (absorber), m² |
|
|
Installed thermal power (estimated), kWth |
30.1
(Default value calculated by multiplying the gross collector area by 0.7 kWth/m²)
|
|
Solar collector loop heat transfer fluid |
water/glycol
|
|
Solar energy storage |
|
|
Storage volume, m³ |
3.0
|
|
Kind of conventional heat source |
|
|
Kind of fuel used |
|
|
|
Process |
|
|
Solar thermal energy used for |
Car Washing, Floor Heating
|
|
Unit operation |
cleaning
|
|
Point of Solar Heat Integration |
C) Other integration points (please specify)
|
|
--> Integration how and where |
|
|
--> Temperature range process |
60 for the washing, 20 - 90 for the floor heating
|
|
--> Temperature range solar loop (min/max), C° |
20 - 90
|
|
|
Economic parameters |
|
|
Total investment costs (excl. VAT), € |
15,007.00
(Turnkey costs including solar collectors, piping, support construction, storage, design, commissioning reduced with subsidies)
|
|
Solar loop (excl. VAT), € |
(Solar collectors, piping, support construction)
|
|
Solar energy storage (excl. VAT), € |
|
|
Others (excl. VAT), € |
(Design, commissioning, others)
|
|
Process integration (excl. VAT), € |
|
|
Subsidy, € or % of total investment costs |
no subsidies
|
|
Cost for fuel replaced, €/MWhfuel |
|
|
Calculated solar thermal system life time, a |
0
|
|
Annual useful solar heat delivery, MWh/a |
|
|
Specific annual useful solar heat delivery, MWh/am² |
|
|
Specific investment costs, €/m² |
349.0
|
|
Solar fraction, % |
|
|
|
Lessons learned |
|
|
Initiative |
|
|
Integration methodology |
|
|
Crucial Interfaces |
|
|
Construction / Commissioning |
|
|
Operation / Performance |
|
|
Recommendations |
|
|
|
Source |
|
|
Author |
Wolfgang Glatzl
|
|
Company of author |
AEE INTEC, SHIP plat survey
|
|
E-mail |
w.glatzl@aee.at
|
|
Phone |
|
|
Homepage |
|
|
|
|
|
|
|
|
|
|