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A comment on Europe braces for mobile network blackouts. Parent comment

Re:Europe braces for mobile network blackouts by drran on Thursday September 29, 2022 @02:41PM (#33025256)
Cheap long time storage methods, like "Sand battery"[0], can change the equation.

[0]: https://polarnightenergy.fi/sand-battery

[ Parent | on HN ]
Re:Europe braces for mobile network blackouts by Schroedingersat on Thursday September 29, 2022 @09:21PM (#33029686)
This is only really useful for low grade heat, but is good to add to the mix.
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