Technical Data
Type | linear concentrating Fresnel collector |
Modular system | each module is 4 m long and 8 m wide with 11 primary mirror rows |
Primary mirrors | toughened flat white glass mirrors |
Mirror support structure | steel, aluminum |
Primary mirror drive | individually driven mirror rows; each electric drive has a power consumption of 7 W and drives a 32 m long mirror row |
Absorber tube | Schott PTR® 70 |
Secondary reflector | highly reflective aluminum |
Steel structure | hot-dip galvanized and powder coated steel |
Total collector height | 4.5 m |
Weight per m2 roof area covered | Approx. 28 kg/m2 |
Heat transfer circuit | Standard: 16 bar pressurized water up to 200°C (optional up to 40 bar and 250°C) thermal oil circuit up to 400°C direct steam generation |
Thermal power range | 100 kW to 10 MW |
Optical Efficiency | 62 %, based on DNI |
Peak performance | 500 W/m2 |