Wind power outfits still claim their turbines run on the smell of an oily rag and last for 25 years or more, needing little more than a hug from time to time. However, the operations and maintenance cost of these things, as reported by Australia's Infigen, is around $25 per MWh (hardly the zero marginal … Continue reading How Long Do Wind Turbines Last? 10 Years or Until The Subsidies Run Out (Whichever Occurs First)