@Steve K.
That study is not the whole truth and leaves out many hinderances. For one, you can’t just put a solar farm in the desert and wire it to the surrounding cities. DC cannot travel near the distances as AC power can, due to high voltage incapabilities. Inverters won’t help much either, as they burn up constantly, as well as, high energy losses with the conversion. It’s the main reason Edison lost out to Westinghouse in providing the US electrical power during the “War of Currents”. If using capacitors, the logistics would be costly, capacitance limited, and are a bigger threat to people than nuclear. I know they are doing studies/researching on new capacitors, which I’m all for, but it’s not there yet. The study is for “current usage” and doesn’t take into account for what will happen when natural gas and other fuels are no longer used and electricity replaces those. Add in such things as the Tesla car charging.
Next, photocells in solar panels lose efficiency fairly quickly. Nuclear plants are over 50 years old and counting.
Last, the annual waste of Nuclear for a city is about the size of a marble. The lithium battery waste we are about to experience in the next 10 years is going to be a much bigger problem in the future, as only about 5% of the material can be recycled. NOT 100%. Photocells in solar panels too.
I’m all for clean energy but with all its shortcomings and doing away with such things as natural gas, is like building a house without the roof