While this has been mentioned before, I personally, not only dislike the idea, (it's kinda fun to add the poles into your resource/space management - don't forget, efficiency is key) I really don't think it would work very well in this game, and there are items later that come with the description of "the high speed connector connects many cables and wires in a very efficient way" and while I not used it yet, perhaps this will be used in tidying up all of your power cables?
Though what I do know is that if you connect multiple generators to the same wire then all of the available power is running through that and being divided equally between all of the generators attached to it