I don't understand why your reply is so aggressive though.
What is upsetting you by others talking about the blackout?
Especially understanding the economic impacts better, seems to be a reasonable thing to do?
Overall, there seems to have been very little effect on the economical growth of both countries - even though it has been a regular business day.
Some slide-deck that covers the situation well: https://www.brattle.com/wp-content/uploads/2025/11/2025-Iber...
I'm not trying to "throw shade on something good" - in contrary, even with a "once in a decade event", the benefit of renewables speaks mountains (not even to speak of the severe damage fossil energy causes that's currently unaccounted in the price of expelling greenhouse gasses).
If renewable energy increases the chances of such events happening, only with accurate numbers you can do the appropriate risk management and operate an efficient, yet stable, grid.
My original comment is flagged now so well, didn't mean to fuel some awful views trying to pretend renewable energy is bad - something I strongly disagree.