Works perfectly fine in Europe.

https://www.prefa.at/produkt-katalog/solarsysteme/solardachp...

Interesting. They look great on a single-surface roof with 90° edges. It seems that as soon as your roof deviates from that the aesthetics begin to trend toward conventional PV panels (which of course also do not accommodate more complex roof profiles).

	▲	rsynnott 15 minutes ago \| parent [-]
		Bonkers roof profiles are primarily and American thing, to be honest; not that they’re totally non-existent elsewhere, but the super-complex roof on a detached house is very American.