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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.
In France, solar panels are mandatory for roofs of commercial and industrial buildings and also car parks occupying 500 m² or more of ground surface need to be covered by solar.
Wait, France requires parking lots to be covered?
Yep
https://www.electrifying.com/blog/article/solar-panels-to-be-legal-requirement-in-french-car-parks
https://amp.theguardian.com/world/2022/nov/09/france-to-require-all-large-car-parks-to-be-covered-by-solar-panels