Hi,
Your post is a collection of copy pasting.
The entire electricity section is originating from these three Wikipedia pages: 1, 2 and 3.
The photovoltaic part is also extracted from Wikipedia and Britannica.
The quantum dot stuff is from Wikipedia.
And so on... mostly everything is wikipedia-extracted.
Copy pasting without properly citing the sources is not great. I would have rather written a few original paragraphs, with some references to the original articles (and not the plethora of links you mention) and initiate a discussion.