A Nation-Sized Battery?

William F. Pickard

Energy Policy, 2012, vol. 45, issue C, 263-267

Abstract: The Intermittency Challenge and the approaching need for massive storage of rapidly dispatchable energy has led the concept of the National Battery, a unified facility that holds the aggregated outputs from an array of intrinsically episodic renewable sources, releasing energy as demand requires. In this contribution, the original demonstration of Murphy that lead-acid batteries are inappropriate is first reviewed and then extended to show that no commercially available battery technology is at present appropriate. However, prospectively, underground pumped hydro storage could suffice, and at a lesser cost than suitable batteries.

Keywords: Dispatchable energy; Intermittency challenge; Massive electricity storage (search for similar items in EconPapers)
Date: 2012
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Citations: View citations in EconPapers (4)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:enepol:v:45:y:2012:i:c:p:263-267

DOI: 10.1016/j.enpol.2012.02.027

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