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Pumped Storage Hydropower — India's Water Batteries

Pumped storage hydropower is a water battery: a plant pumps water up to a higher reservoir when power is surplus and lets it fall back through turbines when demand peaks. It is in the news because a PIB backgrounder of 19 October 2026 set out India's build-out: 7.43 GW running, 15.87 GW under way and 105.56 GW planned by 2035-36.

Last updated 19 October 20265 min read
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Adds pumped storage hydropower: how water batteries work, India's 7.43 GW fleet and 15.87 GW pipeline, CEA potential and roadmap, and the waivers and fast-track clearances behind them.

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