Most renewables aren't viable for base load power. Nuclear is viable only for base load power. Realistically they are competing for different parts of the power

Most renewables aren't viable for base load power. Nuclear is viable only for base load power. Realistically they are competing for different parts of the power utilization and shouldn't be infighting at all. You want nuclear for the amount of power that's always on the grid. You want renewables to be able to handle spiking. The hard part of renewables now is the unpredictable output from varying winds and levels of sunlight. The cost problem is solved. If someone could come up with a way to make renewables very consistent in power output they'd blow nuclear out of the water. One of the reasons hydroelectric is so effective is the amount of water going over a suitable waterfall has a viable minimum (it might sometimes increase after rains but even in dry periods it has a predictable power level).