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Long-term storage of energy is a difficult technical problem that limits the usability of renewable sources of energy to replace traditional fossil fuel sources

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What are the current possibilities for large-scale storage of electrical energy?

This site covers four current modes of electricity storage: 1.Pumping water from low to high elevations for future hydroelectric use as needed. 2.Melting salt at solar farms to several hundred degre …
Michael Luciuk's user avatar