Well we’re certifiably not going that.
No need to wait decades to look at the recent data.
London can’t even work out how to properly ventilate their underground rail network.
The solution is obvious: built nuclear power and refrigeration (heat pumps).
Where it’s too cold either nuclear and heat pumps and / or district heating, or burn gas.
Or people can melt in the summers and freeze in the winters. Because that is exactly what “renewables” have been delivering.