The State of Hydrogen Research

Hydrogen fuel cell research is in the midst of a raging debate. There are great challenges to the electric-vehicle infrastructure and most people will overlook the challenges. Many people do not have access to plug-in garages and it would take billions to upgrade the smart grid to coupe with the demand. On the other hand, the cost of mass-producing fuel cells is going down. The biggest issue with electric vehicles is the fact that people lose interest in things that do not produce results quickly.

Reference: Popular Mechanics