This podcast from Soeren Hansen, a Danish scientist makes the case in depth using lots of data. It's not completely unbiased but the data it presents is real, comprehensive and undeniable. .
Soeren Hansen: Why wind and solar will not work | Tom Nelson Pod #110
In this blog I have made the same case now for many years in support of why Stratosolar is a viable energy solution that solves the problems illustrated in this presentation. The increased capacity factor and the lack of long duration intermittency illustrated by the German dunkelflauten transform Stratosolar into the cheapest and most scalable source of electricity.
By Edmund Kelly
This is the pdf file with the slides referenced from the podcast above.