News for hackers. Stuff that matters.

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 jcranendonk on Thursday May 24, 2018 @12:37PM (#17145728)
Water is pressurized. However, it is not compressed. That's an important distinction.
[ Parent | on HN ]
Re:Ditch the Batteries: Off-Grid Compressed Air Energy Storage by agumonkey on Thursday May 24, 2018 @02:37PM (#17146958)
I'm fuzzy and since water is incompressible, "pressure" may not have the same meaning on water than on other substance
[ Parent | on HN ]