On 10-Feb-2005, Melissa wrote:

It's a small start, but here's a project I'm following with great
interest:

http://www.haveblue.com/

Small is the key word. The amount of hydrogen (and hence electricity)
you can generate will always be less than the amount of sunlight/wind
you can capture. Boats currently use batteries to save power from
sun/wind and don't get much total power. Hydrogen + fuel cell is
just an expensive version of a battery.

Hydrogen technologies are mostly hype, unfortunately.

Mike