UPSC

UPSC

  • IIT Bombay researchers have created a semi-transparent perovskite solar cell (PSC) that offers 25–30% higher efficiency than traditional solar cells, potentially reducing costs by half. This PSC features a 4-terminal tandem design, layering a perovskite top cell over a silicon-based bottom cell.
  • The top cell uses an indigenously developed halide perovskite semiconductor, enhancing light absorption and energy conversion.
  • Key advantages include local production, long lifespan, and independence from geopolitically sensitive materials, unlike some silicon components controlled by China.
  • This innovation promises a more efficient and cost-effective solar energy solution.

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