News for hackers. Stuff that matters.

A comment on CO2 Batteries That Store Grid Energy Take Off Globally. Parent comment

Re:CO2 Batteries That Store Grid Energy Take Off Globally by ycui1986 on Sunday December 21, 2025 @10:28PM (#46351009)
from the picture, the compressor and generator located inside the dome. the dome is filled with CO2. maintenance people have to carry oxygen tank, or they die.
[ Parent | on HN ]
Re:CO2 Batteries That Store Grid Energy Take Off Globally by RobertoG on Monday December 22, 2025 @06:20AM (#46353254)
they just do the maintenance when is empty?
[ Parent | on HN ]