Solar powered train

[Joe Blake]

Big (rich) boys and their toys.

http://www.abc.net.au/news/2017-12-16/world-first-solar-train-the-brainchild-of-byron-bay-millionaire/9265522

http://www.abc.net.au/news/image/9265524-3x2-700x467.jpg

[Rob Beckers]

I wonder how long it has to charge between runs...

-RoB-

[Andy Rhody]

I feel positive. In real life, I'm a mass transit operator!

In the early 20th century, my county here in the USA was establishing a county wide trolley system. The trolley's was powered by an overhead wire but in certain areas, no overhead wires were available so they ran on a battery system. Hey, back then it probably was Nickel Iron Batteries but they got it to work.