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Batteries get hyped, but pumped hydro provides the vast majority of long-term energy storage essential for renewable power – here's how it works
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Pumped energy storage system technology and its AC–DC interface topology, modelling and control analysis: a review - Bitew - 2019 - The Journal of Engineering - Wiley Online Library
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Pumped Hydro Energy Storage for Hybrid Systems: Kabo-Bah, Amos T., Diawuo, Felix A., Antwi, Eric O.: 9780128188538: Amazon.com: Books
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