I think MOST of us agree we need a base level of dispatchable energy production to meet demand when the sun is not out and the wind isn’t blowing. but in the mean time to stabilize energy production, we should mandate that a certain percentage of energy produced by wind and solar should go towards producing some sort of fuel to power combustion power plants (dispatchable power). perhaps one way to do this is to subsidize hydrogen (or what ever is chosen).
to have two days of batteries for the whole country is not feasible, and would also slow the adoption of electric vehicles due to increases commodities to make batteries for electric vehicles.
i would also like to see more DC transmission lines around the country.