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flag IIT Roorkee created tandem solar cells with 30% efficiency, a record for silicon-perovskite designs, to boost India’s renewable energy goals.

flag IIT Roorkee has developed silicon-perovskite tandem solar cells with a record 30% efficiency, surpassing standard silicon panels. flag The breakthrough, led by Professor Soumitra Satapathi, uses a perovskite top layer to capture more sunlight. flag The team is scaling the technology to commercial wafer sizes and aims for 32% efficiency within a year. flag A new startup, Perovskite Innovation Pvt. flag Ltd., was launched to support domestic manufacturing, aligning with India’s Atmanirbhar Bharat goals and supporting the nation’s target of 500 GW renewable energy by 2030.

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