>> the system generates huge surpluses of electricity at zero marginal costs for most times of the year, which instead of being curtailed can be harnessed for v

>> the system generates huge surpluses of electricity at zero marginal costs for most times of the year, which instead of being curtailed can be harnessed for vast new applications which will transform and enlarge electricity grids (what we call ‘super power’). Tldr build such a big system that even on cloudy days (or analogs for other approaches) we have enough power for basic demand. To avoid need for batteries just come up with some new applications for the excess power on other days.