Hacker News Reader

Hydrogen Fuel Cells!?

Yeah. Right after cold fusion. Hell freezing over. And pigs flying.

Unlike the others hydrogen fuel cells are already here.

Thats the first sign of their failure.

Hydrogen EROI is negative at 1:4 or 1:5.

All vehicles are "negative." This doesn't make sense as a metric.

You can already own a fuel cell car in California