Live system and market data

Consolidated live data

All live data and recent notices on one page.

Generation by fuel type

Up-to-date information on total generation by fuel type.

HVDC transfer

Transfer of electricity across the HVDC system linking the North and South Islands.

Live load data

Live load data for each of our operational zones across the country.

Load by operational zone

Loads in each of the 14 operational zones across New Zealand's power system.

Upper North Island loads

Power system loads in the North Island north of Huntly (Zone 1)

Upper South Island loads

Power system loads in the South Island north of Waitaki Valley (Zone 3)