Heavy-Iron Lite

So what about heavy-iron? The 15 to 250 MW turbines? In the Powercosm, or out? In. Some, at least. Leave it to the Economist, the Worldwatch Institute, the small-is-beautiful crowd, to tell you that micropower rules, that big power is finished, that utility-scale heavy iron has as much future as a thirty-year-old IBM 360. Micropower…