This can only be achieved based on the application of superconducting transmission materials.

At present, long-distance transmission uses high voltage.

But there will still be a lot of line losses.

A large number of substations are needed

And electricity is irreversible.

Imagine if the electricity everywhere is 220V V v.

Then complementary forces can be easily realized.

China cannot realize smart grid for the time being.

But took another road.

Continue to increase the voltage

Realize long-distance transmission

At the same time, the slogan of strong smart grid is put forward.

Smart meters are still in their infancy.

In addition to reading the electric quantity of a traditional electric meter,

You can also realize commands such as demand, time, freezing and time recording.

Other concepts look downstairs.