> But its not like grid operators back in the control rooms are disconnecting solar farms because the grid is oversaturated.

In Australia, this has been happening for some time - plants are literally having their output dialled back (or even being disconnected entirely) during peak times by the market operator.

[1] https://www.abc.net.au/news/2021-10-23/solar-farm-overload-h... [2] https://reneweconomy.com.au/aemo-slashes-output-of-five-big-...