How Solar Panel Waste Is Paving the Way to a More Sustainable Future

How solar panel materials can be re-purposed for pavement construction

Dr. Erlijn van Genuchten
The Environment
Published in
6 min readMay 26, 2023

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Artistic picture of a man walking over a street covered by solar panel waste
Solar panel waste can be used in the construction of pavements by reusing valuable materials (credit: Shutterstock.AI on Shutterstock)

Credit: This article is based on the scientific article “Applications of Solar Panel Waste in Pavement Construction — An Overview”by Malindu Sandanayake, Le Li, Junhai Zhao and Paul Joseph. (Full citation and link available at the end of the article)

With the increasing importance of renewable energy to mitigate the climate crisis, solar energy captured by solar panels becomes an increasingly powerful role. This is because solar power has several advantages, including being safe to use, being reliable, having a minimal environmental impact, and allowing efficient conversion to electricity. Especially newer generations of solar panels are efficient (further reading: How Solar Energy Technology Is Becoming More Efficient). That is why more and more individuals and businesses install solar panels, for example on roofs.

Picture of a farm with a roof completely covered by solar panels
This roof is covered by 1071 solar panels (credit: Dr. Erlijn van Genuchten)

But with the increasing number of solar panels being installed, also a larger number of solar panels will reach their end-of-life in the near future. This is because solar panels have…

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Dr. Erlijn van Genuchten
The Environment

Sharing fascinating facts about nature and sustainability; science communication. More in my books: www.sustainabledecisions.eu/guide-to-a-healthier-planet