There you go again.
The article references the German experience. Here's some more on that:
Economic impacts from the promotion of renewable energies:The German experience
Excerpt: "Although Germany’s promotion of renewable energies is commonly portrayed in the media as setting a “shining example in providing a harvest for the world” (The Guardian 2007), we would instead regard the country’s experience as a cautionary tale of massively expensive environmental and energy policy that is devoid of economic and environmental benefits."
Download PDF: Germany_Study_-_FINAL.pdf