I think this was the most perspicacious take on the increased size of the attacks on the Ukrainian energy grid.
The purpose of the energy grid strikes isn’t to take out the grid, but to 1) create problems, tension and lots of busywork for the ukrainian rear, 2) bring the grid to the edge, to a point where a single strike package targeting 750 kVs and NPPs could take it out for real, 3) as a consequence of 2), be ready to escalate at a moment’s notice once a “third party” comes into play. I think people severely underestimate how much Russian planning goes into preparing for the eventual open NATO/EU entry into the war. It’s also a demonstration for the latter to disincentivize that. “look at how much stuff in europe we could be blowing up every single night and there’s nothing you could do against it, so stay the fuck out”