[SMM PV News] Ember: Solar and Storage Could Meet 90% of India's Power Demand

Published: Apr 9, 2026 09:36

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New modeling by Ember reveals that solar paired with battery storage could supply 90% of India's electricity demand at an 'LCOE' of 'INR' 5.06/kWh. Achieving this requires roughly 930 GW of solar capacity and 2,560 GWh of battery storage, utilizing less than a third of the country's ground-mounted solar potential. While a 100% solar system is technically feasible, costs would rise disproportionately, making a 90% target more economically viable when combined with existing wind, hydro, and nuclear. The study notes that solar-plus-storage is already cost-competitive in major Indian states, though maintaining supply during the extended low-sunlight monsoon season remains a primary challenge.

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