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Clear solar cells could make skyscrapers power stations
The Independent
|March 25, 2025
Researchers have set a new efficiency world record for converting sunlight into electricity using transparent solar cells.
The breakthrough, made by an international team from the CitySolar project, is a huge boost for renewable energy, allowing entire skyscrapers to serve as power stations by transforming their windows into solar panels.
By combining organic solar cells with the so-called “miracle material” perovskite, the scientists were able to achieve an efficiency of 12.3 per cent – close to that of commercial solar cells.
“Transparent solar cells could be the next big step in building integrated energy solutions,” said Professor Morten Madsen from the University of Southern Denmark, who was one of the key researchers behind the breakthrough.
This story is from the March 25, 2025 edition of The Independent.
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