"we"? Looking at electricitymaps, everyone except maybe Nebraska and Mongolia is making progress.
The supply chain already exists, available worldwide as long as you don't bomb your suppliers.
The supply chain already exists, available worldwide as long as you don't bomb your suppliers.
Renewables are making progress with the help of fossil fuels. We don't know how it will be without it, because we haven't tried. We as "the global economy", obviously.