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A comment on Ditch the Batteries: Off-Grid Compressed Air Energy Storage. Parent comment

Re:Ditch the Batteries: Off-Grid Compressed Air Energy Storage by mrfusion on Thursday May 24, 2018 @12:03PM (#17145295)
Why can’t we bury flywheels to protect from any explosions?
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Re:Ditch the Batteries: Off-Grid Compressed Air Energy Storage by maliker on Thursday May 24, 2018 @12:27PM (#17145611)
I've seen utility installations done like this. More expensive but safer.
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Re:Ditch the Batteries: Off-Grid Compressed Air Energy Storage by gitgud on Thursday May 24, 2018 @10:13PM (#17150132)
Well yeah you can bury anything to keep it safe, but at what cost?
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