Variable electricity usage is also a problem for nuclear energy, as it fits mostly base load tasks. You are right though, that intermittent renewables are a ne

Variable electricity usage is also a problem for nuclear energy, as it fits mostly base load tasks. You are right though, that intermittent renewables are a new sort of problem. But there are also solutions like a super grid: https://en.wikipedia.org/wiki/Variable_renewable_energy https://en.wikipedia.org/wiki/Variable_renewable_energy