Most of the US isn't online yet, so I would expect this to be mostly people from the East side of the pond voting on it. In any case, onto the merits of the article itself:

Renewable, net zero energy requires massively expanding the grid to regions that cannot supply enough from regions that can. I.e. hydro during Dunkelflaute.

Here, we find yet another type of stumbling block in setting up such a system.

Yeah, not super riveting stuff, I suppose...