Take a look at https://energy-charts.de/power.htm https://energy-charts.de/power.htm : pumped storage peak discharge hardly ever reaches a level of contribution

Take a look at https://energy-charts.de/power.htm https://energy-charts.de/power.htm : pumped storage peak discharge hardly ever reaches a level of contribution as high has biomass and that is basically all the non-fossil dispatchability that we have. Meanwhile, biomass is running as baseload more stubbornly than even nuclear. Making the biomass contribution dispatchible would be huge.