|
|
|
|
|
|
|
|
|
|
|
General information |
|
|
Name |
Colas Geneva
|
|
Country installed |
Switzerland
|
|
Address |
Geneva
|
|
Industry sector, NACE code |
F - Construction
|
|
Solar thermal system owner / operator |
Colas Swiss Holding
|
|
Solar thermal engineering company |
SRB Energy
|
|
Process integration engineering company |
MRI
|
|
Year of operation start |
2010
|
|
|
Technical parameters |
|
|
Collector technology |
other or various collectors
|
|
Collector name |
SRB Type c1
|
|
Installed collector area (gross), m² |
88.8
|
|
Installed collector area (aperture), m² |
77.8
|
|
Installed collector area (absorber), m² |
70.4
|
|
Installed thermal power (actual), kWth |
49.9
|
|
Solar collector loop heat transfer fluid |
thermo-oil
|
|
Solar energy storage |
no solar energy storage
|
|
Storage volume, m³ |
|
|
Kind of conventional heat source |
hot water boiler
|
|
Kind of fuel used |
natural gas
|
|
|
Process |
|
|
Solar thermal energy used for |
heat asphaltic bitumen storages
|
|
Unit operation |
other process heating
|
|
Point of Solar Heat Integration |
B1) Heating of process(es) / process vessel(s)
|
|
--> Integration how and where |
Asphaltic bitumen in 6 x 80 m³ storage is heated by solar loop
|
|
--> Temperature range process |
180 solar outlet; 160 solar inlet
|
|
--> Temperature range solar loop (min/max), C° |
215 max 160 min
|
|
|
Economic parameters |
|
|
Total investment costs (excl. VAT), € |
0.01
(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 information available
|
|
Cost for fuel replaced, €/MWhfuel |
|
|
Calculated solar thermal system life time, a |
0
|
|
Annual useful solar heat delivery, MWh/a |
26
|
|
Specific annual useful solar heat delivery, MWh/am² |
0.29
|
|
Specific investment costs, €/m² |
0.0
|
|
Solar fraction, % |
5 (for 2011)
|
|
|
Lessons learned |
|
|
Initiative |
|
|
Integration methodology |
|
|
Crucial Interfaces |
|
|
Construction / Commissioning |
|
|
Operation / Performance |
|
|
Recommendations |
|
|
|
|
|
|
|
|
|
|