I would imagine the energy used to push air in from the surface is significantly... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

gen3 on July 2, 2019 | parent | context | favorite | on: Cycling to work through cavernous limestone mines ...

I would imagine the energy used to push air in from the surface is significantly less then the impact that massive AC units have.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact