It's worth noting that the major recent failures of the grid across south-eastern Australia have been due to 1) tornados taking down the interconnector between Victoria and SA (a failure which the conservative government blamed on renewables), and 2) regular failures from the decrepit old coal power plants.
While the transition to renewables has indeed been rapid and jarring, that's not what has caused problems.
While the transition to renewables has indeed been rapid and jarring, that's not what has caused problems.