That report you say has 1 hour of storage has four hours of battery in all the systems it compares.
It's a bit of a weird measure anyway, since it's just the ratio of storage to inverter, so it's the time it could run for when working flat out.
For your wider point, if anyone, anywhere was really contemplating a near full nuclear grid they'd have the exact same issues. Do you overbuild and curtail? Export? Store in batteries? The problems and solutions are incredibly similar now batteries have basically solved the daily variation for solar.
The fact that no one is even bothering to think that far ahead for nuclear is a recognition of how totally out of the race it is.
It's a bit of a weird measure anyway, since it's just the ratio of storage to inverter, so it's the time it could run for when working flat out.
For your wider point, if anyone, anywhere was really contemplating a near full nuclear grid they'd have the exact same issues. Do you overbuild and curtail? Export? Store in batteries? The problems and solutions are incredibly similar now batteries have basically solved the daily variation for solar.
The fact that no one is even bothering to think that far ahead for nuclear is a recognition of how totally out of the race it is.