|
|
|
|
|
|
| |
|
|
|
|
| |
General information |
|
| |
| Name |
LVG Plants Krugersdorp
|
|
| Country installed |
South Africa
|
|
| Address |
Krugersdorp, South Africa
|
|
| Industry sector, NACE code |
A - Agriculture, forestry and fishing
|
|
| Solar thermal system owner / operator |
LVG Plants
|
|
| Solar thermal engineering company |
Bosman Van Zaal
|
|
| Process integration engineering company |
|
|
| Year of operation start |
2015
|
|
| |
Technical parameters |
|
| |
| Collector technology |
flat plate collector
|
|
| Collector name |
|
|
| Installed collector area (gross), m² |
9135.0
|
|
| Installed collector area (aperture), m² |
|
|
| Installed collector area (absorber), m² |
|
|
| Installed thermal power (estimated), kWth |
6394.5
(Default value calculated by multiplying the gross collector area by 0.7 kWth/m²)
|
|
| Solar collector loop heat transfer fluid |
|
|
| Solar energy storage |
short-term water storage
|
|
| Storage volume, m³ |
2100
|
|
| Kind of conventional heat source |
|
|
| Kind of fuel used |
|
|
| |
Process |
|
| |
| Solar thermal energy used for |
heating greenhouse
|
|
| Unit operation |
heating of production halls
|
|
| Point of Solar Heat Integration |
A2b) Heating of supply line
|
|
| --> Integration how and where |
|
|
| --> Temperature range process |
|
|
| --> Temperature range solar loop (min/max), C° |
|
|
| |
Economic parameters |
|
| |
| Total investment costs (excl. VAT), € |
1.00
(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 |
not known
|
|
| Cost for fuel replaced, €/MWhfuel |
|
|
| Calculated solar thermal system life time, a |
|
|
| Annual useful solar heat delivery, MWh/a |
|
|
| Specific annual useful solar heat delivery, MWh/am² |
|
|
| Specific investment costs, €/m² |
0.0
|
|
| Solar fraction, % |
|
|
| |
Lessons learned |
|
| |
| Initiative |
|
|
| Integration methodology |
Bosman Van Zaal realised the greenhouse heating on the basis of collectors and solar energy for this producer/producer multiplier in Krugersdorp, South Africa. In total, we installed 9,135 m2 of solar collectors and a heat storage tank of 2,100 m3.
|
|
| Crucial Interfaces |
|
|
| Construction / Commissioning |
|
|
| Operation / Performance |
|
|
| Recommendations |
|
|
| |
Source |
|
| |
| Author |
Wolfgang Gruber-Glatzl
|
|
| Company of author |
AEE INTEC
|
|
| E-mail |
w.gruber-glatzl@aee.at
|
|
| Phone |
|
|
| Homepage |
|
|
|
|
| |
|
|
|
|
|
SHIP Plants
_lvg_plants.jpg?1586871079)
