I will gladly volunteer my roof for the many miles of solar panels we need to produce hydrogen for cars!!!!?

Question

would you? i think this is a great need plus you could draw a benefit from using some of the energy for your home. let me know what you think of this idea.

Answer 1

I'd like to put about 5kw of photovoltaic cells on my roof.  

However they are still quite expensive.  Take a look at Ebay to get an idea.

Answer 2

Dream on! No company will spend money to put solar panels on your roof. And even if they did, you wouldn't get any free electricity from panels they paid for. They would want you to pay for the electricity, just like they want you to pay for wind and hydro electricity now.