So, where is my fuel cell? Ten years ago they were supposedly ten years away.
I could deal with the drought two ways with a fuel cell. I could (quietly!) generate electricity for my air conditioner, heat my hot water, and produce my own water (though probably not enough to whet my lawn’s thirst). Sadly, without using hydrogen as a fuel the cell would produce carbon dioxide in the process, so it wouldn’t otherwise help on the green front.
So, why aren’t residential fuel cells on the market yet?