Does the sun produce 13 billion*million watts of PV energy potential per day for the US? Assume 10 watts per sq ft?

The efficiency to convert water to hydrogen is improving with new electrolysis technology and nano materials that break apart the hydrogen in water bonds more efficiently. The point of storage is having energy during non-peak periods of time. Hydrogen is a good store medium.

Other ideas include huge fly wheels that store the electricity as kinetic energy and large battery sets. Davepamn 55 months ago.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.