Silly really.
It seems that we can run cables into Buildings to carry 240VAC mains power.
How come it is a no-no for a tower ?
It’d make all the PoE nonsense go away (mainly).
And … does it cost more to put a battery up there too ?
(i got no towers)
in most countries it is illegal
getting zapped while climbing up the side of a tower has a much greater chance of killing you. ( decelleration trauma comes to mind )