Those are great points, actually and your comment provides so little detail that I begin to question the intentions behind it.

We have yet to design many vehicles around a hydrogen fuel cell and we have yet to really realize it’s full potential as a power source, dismissing it on these grounds is simply short-signed thinking.

We can extract this resource from a very abundant resource, water, which is huge. With only energy (from the grid or a micro-grid) and water as inputs, you can produce a substance that is able to store energy for later use who’s only byproduct is water.