It's seems it would suffice to have enough nuclear power to keep the grid going when the sun is down and the wind isn't blowing. You could then have a zero-carb

It's seems it would suffice to have enough nuclear power to keep the grid going when the sun is down and the wind isn't blowing. You could then have a zero-carbon system. You'd need designs that you can turn on and off easily. Maybe a bit of battery storage to handle transitions smoothly.