Using rather bullish on wind+solar+storage https://model.energy https://model.energy, to get stable baseline we need overbuilding of 10x the output power, so 2x

Using rather bullish on wind+solar+storage https://model.energy https://model.energy, to get stable baseline we need overbuilding of 10x the output power, so 2x + storage gets us nowhere, at least for Polish weather and sunlight data.