A super grid or supergrid is a wide-area transmission network, generally trans-continental or multinational, that is intended to make possible the trade of high volumes of electricity across great dis
A proposed 765 kV AC transmission grid designed to carry 400 GW of wind power to cities from the Midwest at a cost of $60 billion.
A high-voltage direct current system uses direct current and high voltages for electric power transmission. It contrasts with the more common alternating current transmission systems.
Super grid
…of high volumes of electricity across great distances. It is sometimes also referred to as a "mega grid". Super grids typically are proposed to use high-voltage direct current (HVDC) to transmit electricity long distances. The latest generation of HVDC power lines can transmit energy with losses of only 1.6% per 1,000 km…
Long distance HVDC lines carrying hydroelectricity from Canada's Nelson River to this converter station where it is converted to AC for use in southern Manitoba's grid
The towers of the Pacific DC Intertie, the longest HVDC line in the United States.
HVDC in 1971: this 150 kV mercury-arc valve converted AC hydropower voltage for transmission to distant cities from Manitoba Hydro generators.
Pylons of the Baltic Cable HVDC in Sweden