Leaner and Wiser?

I see that Greg Barker claims that the solar industry has become leaner and wiser as it navigated its course through the last couple of turbulent years. I wonder whether that's true of the Government and DECC who oversaw the recent changes?

Putting my snide comments aside, however, I do think that there is now a relatively stable platform upon which solar may be developed. Now we need a good large-scale electricity storage system.