Found this interesting and thought I’d share.
I hope it leads somewhere…People living at the beach would be set.
This will only work if the amount of energy put in is less than the amount extracted.
There is a process for generating hydrogen with solar energy that is available today and could be put into large scale industrial production within five years.
http://www.isracast.com/Articles/Article.aspx?ID=51
All that is needed is the investment to make it a reality.