We have a glass top 240v resistive heating range and it won’t run all 5 burners on high. The rear is a dual with burner (like for a rectangle skillet). I’m not sure you can run that and the full size burner on high at the same time. One of them won’t heat up.

However the number of times of run into this in 10 years is maybe 3. It’s not really a problem and pretty easy to stagger things and simmer or keep parts of a meal warm in an oven or toaster oven.