Sure, in Australia, which is one of the best places for renewable power in the world. Is the same thing true in Germany or the US midwest? What about in the winter when it is dark and still?
why didn't you read the article before repeating these FUD-like questions? this is a report from a US investment bank based on global averages.
Why don't you answer the question though? Is it actually cheaper to use solar power in Michigan or Ohio than it is to use fossil fuels? Our local water company sure didn't think so, as an engineer there told me that they had been getting a lot of pressure to go 100% renewable for their pumps in the past two years but couldn't make it work cost-wise without a rate increase.