The real something for nothing

[Fireball]

There's also solar concentration plants, of which the US now has 5 according to Wiki.  This is an interesting energy source in that it doesn't rely on PV cells but rather the sun's heat as a substitute for burning fossil fuels or nuclear.

Yabut, they get "streamers".

[Spongebob]

Yes, I have heard of this but don't know the numbers. It's not surprising because just about anything we build will affect wildlife. However, we need to compare the bird kills with other technologies, such as coal plants that produce pollution. I've read that millions of birds die each year crashing into sky scrapers.