Have noticed you mapped a number of telegraph poles as power poles in this (and other changesets). Is usually easy to tell from the step rungs of telecom, DP nn/nnn reference and BT wood engraved markings vs the yellow/black power line stickers with 6 digit serials and 2 or three space-separated overhead lines connecting.

Can map the telegraph poles with man_made=utility_pole and utility=telecom. Plus telecom=line for ways. Often inscription=Caution Overhead Fibre too.