This is just a slighty more sophisticated version of the "solar doesn't work at night" trope.
The implications of bringing it up is that these silly hippies haven't even thought of this basic fact so how can we trust them with our energy system.
Meanwhile, actual energy experts have been aware of the concept of winter for at least a few years now.
If you want to critique their plans for dealing with it, you'd need to do more than point out the existence of winter as a gotcha.
I don't see you countering my argument, only attempting to ridicule it ("slighty more sophisticated", "trope", "these silly hippies", "been aware of the concept of winter", "existence of winter as a gotcha"). That sucks, man :-(
> If you want to critique their plans for dealing with it […]
There are many ideas for seasonal storage of PV-generated electricity, but so far there is no concrete plan that's both scalable to TWh levels and economically feasible. Here on HN, there's always someone who'll post the knee-jerk response of "just build more panels", without doing the simple and very obvious calculation that 5x to 10x overprovisioning would turn solar from one of the cheaper into the by far most expensive power generation method out there [1].
[1] Except for paying people to crank a generator by hand, although that might at least help with obesity rates.