The maintenance cost alone would be staggering. There is no ROI on such a project. It’s as money pit hole.
Better to take that money and invest it in some real alternative energy research groups — not these groups who merely advocate global warming and build models using spreadsheets and high school math to lay it all out how cost effective these money pits are.
Thorium.
The largest electrical load is in the daytime due to air conditioning.
No need to store the electricity.
Not a lot of clouds there.