I'll go the other way and say "leave them in". This is an honest representation of the scene - power lines, wind turbines and all. Personally, I don't think these things are significant enough to spoil the overall effect
If I may comment further, constructively? On my profiled screen I see a considerable green tint to the yellow areas of the sky (in the top third or half of the image). I don't know if you intended that, but to me it's more off-putting than the power lines. Given the limited palette for the image, a simple reduction of saturation in the green channel (or other method of colour correction) would easily address this, if required.
Lovely photo, by the way. I love both sunsets and silhouettes, so this delivers for me