Interesting facts you may not know

A two-megawatt windmill is made up of 260 tons of steel that required 300 tons of iron ore and 170 tons of coking coal, all mined, transported, and produced by hydrocarbons.

A windmill could spin until it falls apart and never generate as much energy as was invested in building it.

Your silly feel-good dreams are breaking the world economy, while you pat yourself on the back.