Cheaper New Anti-Reflective Solar Panel Coatings

October 17, 2012 · Print This Article

For efficiency, solar panels need to be as absorbtive as possible of the light that strikes them. Any light that reflects off the panel is not producing energy, so anti-reflective coatings have been studied by researchers trying to boost the performance and efficiency of solar panels. Highly efficient coatings have already been available for a number of years, but recent developments have been able to bring the costs down, as well.

The latest coating development from the Australian company Brisbane Materials is able to be applied at room temperatures, rather than needing high temperatures, as other coatings have needed to affix the coating. With this coating, solar panels can have an improvement of about 3% in efficiency. This may be a small increase, but, as we’ve pointed out before, accumulating small increases in efficiency are how improvements come about.

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[Source] Cynthia


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