Blackouts are a solution to consumption surges. We are not seeing surges right now so there is no reason to restrict anyone. We can’t store electricity after all. In case of a surge, the commercial sector is the first being hit, long before houses. Plus the issue is mostly heating, lights consume next to nothing.
France electricity is mostly clean by the way.
> Restaurants and bars can just heat the outside terrace air. etc...
That’s been illegal for more than a year.