I don't think so.

they would remove the need for power poles. ones your base is fully covert in the logistics robot area witch allows for making your dissing smaller.

I think they are very useful. I almost taut they where to op.

and I forgot to say they would also be able to charge for power ...

I had an idea for power robots.

they give power to machines in the logistics robots area ( or an even smaller area ) for there internal battery.
they can store more power then logistic and constructor robots.
when the internal battery is all most drained and the have to charge in a robotport they ...