From substations, electricity is transmitted via the distribution grid at high-voltage (22-6kV).

In such a scenario, small regional plants or even local filling stations could generate hydrogen using energy provided through the electrical distribution grid.

At least that much again will be needed to expand the distribution grid, provide maintenance and improve distribution.

Quad Boosters are common on transmission networks but not on distribution grids.

From substations, electricity is transmitted via the distribution grid at low-voltage (22-66kV).

Power the net through manually controlled switching stations that are isolated from the distribution grid.

This does not include the cost to build transmission lines and to expand the distribution grid.

It is connected to the local distribution grid, Cepalco through the Transco distribution line.

Electricity generated by Hau nui is injected into the local distribution grid.

Whereas electricity had long developed a national distribution grid, which enabled supplies to reach even small new housing developments, gas was still distributed only locally.