3 ms·
Other interesting comparisons would be usable power. ICE is about 20% efficient, but electric motors are 90% efficient. So a lithium ion gas tank needs about 4x
by cromwellian 12y ago
Other interesting comparisons would be usable power. ICE is about 20% efficient, but electric motors are 90% efficient. So a lithium ion gas tank needs about 4x less energy.
- zurn 12y agoGood coal, diesel and gas plants reach ~50% in power generation (and marine propulsion in diesel case), rocket engines 60+% (thrust).