Hi John sorry delayed reply to this, I hope your confidence in Medium is coming along, sorry also I don't know any good youtube videos on how to use Medium, to me it is just trial and error, though I don't have huge numbers of followers compared with some others, so am maybe not the best person to ask about that :)

On the difference between solar and other "Renewables", I hope I did a reasonable job of explaining it in the linked discussion below (Though it wasn't the most diplomatic on my part, I think the essence is captured, the fundamental difference in what the effects are to the environment). Please let me know your thoughts.

https://eric-bott.medium.com/this-is-good-information-but-i-think-it-could-be-much-better-if-you-were-not-a-stakeholder-in-10ea38d9388e