“Green energy” VS “blue sky”

You know, a lot of efforts are being spent all over the world to have energy green, however, sometimes it seems to me that the “blue sky” government program would even be much more important. I mean there are a number of countries in the world where even in large cities electricity supply to consumers is carried out using overhead lines. As a result, there are ugly wooden or concrete poles on the streets, on which wires are dangling and flammable transformers are standing. It’s so strange to refuse to use cables that would be much safer for people and not spoil the view of cities.

Do we really need “green energy” without a “blue sky”?