Light, flexible, efficient: Perovskite-based tandem solar cells

Roof tiles are becoming a thing of the past: Today, more and more Swiss roofs boast large black and blue rectangles that convert sunlight into electricity. The blueish color comes from silicon crystals, as the majority of ...

Energy & Green Tech

UK's iconic King's College Chapel gets controversial solar makeover

High above the historic streets of Cambridge in eastern England, the installation of solar panels atop King's College Chapel, the world-famous university's most recognizable landmark, has stirred excitement—and controversy.

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