No you don't need more than that because electricity grids do not consist entirely of a single form of generation. Have you considered learning something about this topic before commenting?
Judging from their other comment I think they seem to be some kind of nuclear/anti-environmentalist zealot. In this comment they assumed wind power didn't exist. In the other comment they said that my current electricity tariff (3) would get people lynched and crater the economy rather than getting me to put my laundry, dishwasher and car charger on at a different time of day.
This kind of abject extremism is sadly par for the course on topics like this due to the kind of propaganda that the nuclear industry spews out. It generates zealots.
Yes, obviously I did because you responded to it below.
I find it amusing that when I cited a study that modeled exactly this scenario you poured scorn on it because it was modeled around a specific country. You didn't respond with actual figures demonstrating that this altered the results significantly, you just said "AUSTRALIA EASY MODE".
Seriously?
Yet the guy that presumed that the wind doesnt blow... ever? You didnt respond to that.
It's an interesting insight into the mind of a nuclear activist.
I'm certainly not anti-environment. It's just I recognize that the only path forward that is both possible and not horribly destructive is nuclear. The technology to make renewables practical simply does not exist even on the horizon. The storage problem is always handwaved away with "batteries" or "hydrogen"--the greens never do the numbers because that will expose the fact it doesn't work.
Renewables reduce oil and gas use. Period. You still need just as much generating capacity and you still release a lot of CO2.
And in that other comment what I said is that going pure renewable would get people lynched for how badly they wrecked the economy. The "green" approach is basically "pay no attention to the fact that the storage tech does not exist." In the real world we see it *increasing* emissions. (Shut down nuke, the load falls onto gas because it actually exists.) What would happen to our economy if power was dollars per kWh?? Because that's what it would take to ensure the lights always stay on in a pure renewable environment.