Nowhere in that quote does it list how much of each type of storage is required. Again, they just list a range of storage systems, most of them never deployed at scale, and just don't even bother to lay out a concrete plan. The quotes you're posting are fitting this pattern of vague statements about storage and a total absence of concrete plans.
How many TWh of batteries? How many TWh of pumped hydro? How many TWh of some more exotic storage systems like compressed air or hydrogen? There's a reason why plans for a renewable grid don't go into this detail and stick to vague statement: actually sketching out how much storage would be required would show just how infeasible it really is.
Like I said, proponents of a mostly renewable grid don't have a plan to address intermittency. Or rather their plan is, "assume something solves storage, and don't worry about it".
Nowhere in that quote does it list how much of each type of storage is required. Again, they just list a range of storage systems, most of them never deployed at scale, and just don't even bother to lay out a concrete plan. The quotes you're posting are fitting this pattern of vague statements about storage and a total absence of concrete plans.
How many TWh of batteries? How many TWh of pumped hydro? How many TWh of some more exotic storage systems like compressed air or hydrogen? There's a reason why plans for a renewable grid don't go into this detail and stick to vague statement: actually sketching out how much storage would be required would show just how infeasible it really is.
Like I said, proponents of a mostly renewable grid don't have a plan to address intermittency. Or rather their plan is, "assume something solves storage, and don't worry about it".