The duck curve chart is a bit misleading - it is "net load (or the demand remaining after subtracting variable renewable generation)", not total demand. Total

The duck curve chart is a bit misleading - it is "net load (or the demand remaining after subtracting variable renewable generation)", not total demand. Total demand is still highest mid-day, but there's enough solar being generated to lighten the net load. But your point is basically apt: As more and more at-home solar comes online, grid-demand WILL drop during the day and pricing SHOULD drop accordingly (but we all know it won't unless the utilities get a legislative requirement to do so).