International Journal of Photoenergy / 2012 / Article / Tab 1

Research Article

Design of Novel Compound Fresnel Lens for High-Performance Photovoltaic Concentrator

Table 1

The main losses of this concentrator system, considering the normal incidence and divergence angle of solar.

The reason of lossesLossesTransmission

Fresnel losses on the front surface of primary Fresnel lens 96.06%
Fresnel losses on the sawteeth surface of primary Fresnel lens 90.82%
Losses due to the drag angle of primary Fresnel lens' sawteeth 86.32%
Fresnel losses on the surface of secondary lens 82.77%

Total power efficiency on the surface of solar cell: 82.77%

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