Around 7% of the energy will be lost when refueling a 700-bar container (If i re... | Hacker News

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

		tmikaeld on Aug 4, 2022 \| parent \| context \| favorite \| on: Hyundai rolls out 27 heavy-duty hydrogen trucks in... Around 7% of the energy will be lost when refueling a 700-bar container (If i remember correctly)

HPsquared on Aug 4, 2022 [–]

How much of that is recoverable? With a heat engine on the compression side to reclaim the heat, and a turbine on the expansion side to reclaim the work.

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