This is a cool diagram, but I think it makes it look like you can’t combine stuff. Obviously solar and wind in a lot of cases just plugged straight into batteries for storage.

On the flippy floppy, hydropower can do both, but in completely different ways. If you build a dam, you can’t generate electricity, and if you build a turbine, you can’t store it.

I don’t know what my point overall is. I guess just that energy is complicated, and there probably isn’t a “one size fits all” fix.