News for hackers. Stuff that matters.

A comment on Large-scale ‘sand battery’ goes online in Finland. Parent comment

Re:Large-scale ‘sand battery’ goes online in Finland by trenchgun on Thursday July 07, 2022 @03:32AM (#32010943)
Wood burning ovens for heating in city area should not be allowed, that is just idiotic. The amount of deaths and health issues that is going to cause is really nasty.
[ Parent | on HN ]
Re:Large-scale ‘sand battery’ goes online in Finland by rosetremiere on Thursday July 07, 2022 @06:03AM (#32011958)
Is your claim still true when air filters are installed in the chimney?
[ Parent | on HN ]
Re:Large-scale ‘sand battery’ goes online in Finland by _whiteCaps_ on Thursday July 07, 2022 @06:49PM (#32020643)
Wow, I never knew that chimney air filters existed. I guess I had assumed it would be impractical for a residential size chimney.
[ Parent | on HN ]