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What colours are solar collectors?

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Anonymous

16y ago
Updated: 8/17/2019

Ideally solar collectors would use all of the light spectrum that hits it. The Mars Rovers have such panels credited with making it a very long mission. There are collectors that deal with the heat generated they work best at red to infrared light frequencies. There are most photovoltaic panels that run on the same wavelengths because of the materials band gap. Newer ones such as the plasmonic units and organic devices can use almost all the light coming in and there are improved materials that "trap" the light and send it back to the converter if it is reflected. Ideally a solar panel should have no color meaning it is all going in and not being reflected.

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Wiki User

16y ago

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