@alanfleming @adapalmer Apologies if I am misunderstanding your post, but, it seems like you perhaps saw the headline and image and skimmed over the actual post?
This post is about batteries + solar enabling round-the-clock power at low latitudes and specifically mentions several such cities around the world that get sun year round.
Your response seems to be about high latitudes that get all-day sun six months of the year, which is not at all what this post is about.