> requiring fewer towers
It is the first time I hear this: the usual narrative is that it would require more towers. (And the idea of the emitters being more pervasive in the territory is one of the main concerns of some).
> You seem to be unaware that one of the major benefits of 5g
True.
> Up to 15 percent energy savings with software features
'Upto 15 percent' sounds alike it is a very optimistic estimate, (you know when they advertise 'upto 50% discount' most of the products are discounted at much lower rate). And it does not seem that this power saving is also dependent on network traffic. So I am not really convinced.
https://www.ericsson.com/en/blog/2019/9/energy-consumption-5...