Solar roadways video/ UPS natural gas optimism

I found this video courtesy of https://www.indiegogo.com/projects/solar-roadways.  I like the picture of the moose, as we don't see them very often in Minnesota, but I grew up with a great deal of respect for these far sighted, lumbering, and often fearless creatures.
I like the idea of solar roadways, and would really like to see it implemented in the truck and transportation industry, but the realist in me thinks that natural gas is the most logical choice in the short-term...here is one example, from the UPS  video below: