'A bullet train for power': China's ultra-high-voltage electricity grid China produces more clean energy than any other country. Now it's rolling out an ultra-high-voltage grid to match – will its strategy of going big pay off?

China’s ultra-high-voltage grid is a marvel: over 30,000 miles of AC & DC lines in operation.

So true, but they’ll only last if the politicians, policies, and nation-states create a system that supports the living earth systems