They are now building the 2nd largest wind farm in the U.S. about 50 miles east of my place. Everyday I see lines of wind turbine towers and blades going down the interstate on trucks. It is going to produce far more than the state can use and the power will be exported to the grid. I don’t know why you say coal is cheaper than natural gas? The local plant ownership say that conversion from coal to gas will save approximately $10M annually in plant operations. Coal requires transport costs, gas comes in a pipeline. Coal requires more people to operate the plant, keep it clean and dispose of waste, gas turbines operate efficiently with little maintenance and personnel needed. And it is abundant and cheap. There will come a time when solar will be the greatest source of power in my area and I think within the next 10 years. As a forester, I’ve been hoping for biomass because it helps us to thin our forests and reduce high severity fires, but the hurdles have been cost as you stated. If we would look at costs to society, biomass would be a bargain when you consider the costs of wildfire management, rehabilitation, reforestation, and community infrastructure and lives lost to high severity fires that could be forgone by forest thinning to use as biomass. But of course the power isn’t as cheap as other options.