No, California shouldn’t extend the life of its last nuclear plant. There are better ways to fight climate change

California is approaching an energy crossroads. In three years, its last nuclear plant will begin to power down and the state will lose its largest single source of emissions-free electricity.

A 2018 law requires state regulators to “avoid any increase in greenhouse gases” as a result of closing the Diablo Canyon nuclear power plant on the Central Coast. But if they don’t move more quickly to replace its electricity with renewable energy from wind, solar and geothermal, the void will almost certainly be filled by burning more natural gas, which increased...