Yes, that's what Renewable electricity superhighways in the Wikipedia link basically refers to. But it's a bit ahead of its time and there are still challenges

Yes, that's what Renewable electricity superhighways in the Wikipedia link basically refers to. But it's a bit ahead of its time and there are still challenges to overcome and more renewable capacity to be built in order for HVDC ground based networks to be viable economically. I’ m sure we'll see it being built in the next 20 or 30 years.