Wind is not replacing coal and oil at all! Every single piece or process to put thoose turbines functioning needs a lot of coal, oil or gas. There's a lot of steel, concrete, fiberglass, cupper, neodimium, heavy vehicles needed to install and transport; none of thoose come from wind or sun.<br>I like the idea for balancing the grid but so called «renewable energy» is just another extension of fossil fuel's bussines as ussual.,(reply>), @Suity Boi Is a mistake. I'll correct that, thanks. Mi english writting is rusty.,(reply>), What's coil