Is this blog potentially suspect/misleading? Up-thread someone pointed out another source for PV production with rankings:

  1 - California
  2 - Texas
  3 - Florida
  4 - Arizona
  5 - North Carolina
  6 - Nevada
  7 - New York

And here's a different source for residential PV:

https://www.statista.com/statistics/1419901/us-residential-g...

  1 - California
  2 - Arizona
  3 - Texas
  4 - Florida
  5 - New York