

Some drop shippers/manufacturers-on-demand will report to amazon lowish inventory, knowing full well they can get a backorder filled in a day or two, and get the product to you within the same time frame. Or do it the other way – report that they have way more than they physically have on hand, but can make/backfill within their deadline – so their listing rises to the top.
There are so many games going on from all the players.











The article is written in a very terse style, but it does mention the dam happens to be (a) south facing, and (b) above the fog line, so it can produce in the winter when fog covers the lowlands. It also mentions that there is a bit of an albedo affect – the snow reflects some of the sun back up to the panels.