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Switzerland authorizes removable PV plant on railway track
(www.pv-magazine.com)
This is a most excellent place for technology news and articles.
Reminds me of "solar freaking roadways!"
https://m.youtube.com/watch?v=H901KdXgHs4&pp=ygUgc29sYXIgcG93ZXJlZCByb2Fkd2F5cyB2YXBvcndhcmU%3D