High Performance Solar Cells and Concentrator Receivers
| High-performance silicon solar cells for concentrator systems in the range 10-60 suns are being manufactured. An elegant process sequence allows high efficiencies (20-24%) to be obtained at moderate cost. Several thousand cells were fabricated for a 20 kW demonstration photovoltaic/trough concentrator system at Rockingham in Perth, and are being fabricated for the Combined Heat and Power Solar (CHAPS) concentrator system at the ANU's Bruce Hall.
ANU Concentrator Solar Cells Concentrator solar cells can be manufactured to specifications. The cells can be any size and shape that fits within a 100 mm diameter circular wafer. Orders of up to 5000 wafers can be filled at present. Manufacturing facilities are being upgraded, which will allow larger orders to be accepted and costs reduced. One-sun solar cells for use in solar car races and similar applications can be fabricated to order. Concentrator receivers for use with parabolic trough concentrator systems have been developed. One version has a light weight, high-performance, patented, aluminium-fin heatsink. Another version has water cooling. The receivers feature thermal cycling stress relief, bypass diodes, high-quality encapsulation and high-performance silicon concentrator solar cells.
Laying up the Solar Cells
Applying Encapsulant to the Receivers |
Selecting Sets of Solar Cells
Concentrator Receiver with Cells |
- The information on this page was updated on 18 December 2003.
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