Keep in mind that 25 GW of installed solar capacity will average only 6.25 GW with 4 times this amount for a few hours on some days, and nothing every night. Steel, aluminum, and cement production require uninterrupted energy. And energy consumption in India is growing at the fastest rate on the planet as millions of people get home electricity for the first time and a rising middle class get their first chance at a car.
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I couldn't find any charts newer than 2016 for India. And this one doesn't take into account the 25% of India's primary energy from biomass and dung that appears on the chart from 2013.
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This is the big picture
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