Crunching the Numbers on a Hydrogen Economy

mattnyc99 writes "In its new cover story, 'The Truth About Hydrogen,' Popular Mechanics magazine takes a close look at how close the United States is to powering its homes, cars and economy with hydrogen — including a calculation of where all the hydrogen would come from to meet President Bush's demands. Interesting that they break down the future of hydropower not by its advantages but by its challenges: production, storage, distribution and use."

Comments

Electricity + Water

[dsginter]

With all the problems that hydrogen has, a good stop gap would come with the advent of an affordable fuel cell. With a fuel cell in each house, you could essentially generate hydrogen from water and electricity at night when the power plants are idling in inefficient speeds. During the day, you could do the opposite and generate electricity from the hydrogen generated the previous night. This would work well for shaving energy consumption during peak levels. With discounts for off-peak electricity, this sort of system could pay for itself while providing backup generator services as a side effect.

Then again, so would a huge flywheel or a bunch of batteries.

What about Iceland?

[dcw]

Not a single mention of Iceland in the article, I guess it is only an option if it is a 'Made In The USA' thing.