Tata Institute’s 50 kW Rooftop Solar System to Pay Itself Back in 6.5 Years

The system is expected to yield savings of ₹ 12.6 million in 20 years

November 28, 2025

/ Melvin Mathew
/ C&I, Rooftop, Solar
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Using a 50 kW rooftop solar system, the Tata Institute of Fundamental Research (TIFR) in Colaba, Mumbai, is saving ₹852,852 (~$9,548.45) annually on power costs.

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Melvin Mathew

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