Every time I read something like this, it just baffles me. Not only are we technologically capable of producing the water we need for aggreculture via desalination, but we also have a delivery system already in place. Instead of funneling water from northern rivers, those same systems can be filled with water sourced from the ocean.
Power can be sourced sustainably as well, as it doesn’t matter what time of day the water flows or if there are fluctuations, so long as it averages out and can be balanced in the overall system.
A project like this could not only fuel CA economy for years to come, but also make farming something that not only mega-business can sustain. As is, the finances are fairly precarious and you need serious cash flows to be able to withstand the bad years. However, we can avoid these bad years all together.