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Featured in The power puzzle – 06 – 2026

The silicon recycling loop remains open

Retrieving silicon from end-of-life PV modules for reuse in solar applications relies heavily on small improvements. As scientists continue to chase that decimal point, AI and robotic labs might beat them to the goal.
Lior Kahana
By
Lior Kahana
End-of-life PV modules are separated into constituent materials that then go to specialized recyclers. Returning silicon to the purity levels required by the solar industry remains a challenge. | Image: SPR

Retrieving silicon from end-of-life PV modules for reuse in solar applications relies heavily on small improvements. As scientists continue to chase that decimal point, AI and robotic labs might beat them to the goal. Recovering silicon from end-of-life solar modules is becoming easier in terms of yield, but returning it to a purity level suitable …

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