Weekly Energy Report

This is a summary of energy for the previous week, ending Sunday at midnight.

The data is uploaded every Monday at 9.15am.

Week Ending Sunday 19 Jan 2025

Energy Totals GWh Previous Week

Generation
GWh
Supply
GWh
Max Daily Energy
GWh
North Island 384.30 443.70 67.40 Wed 15/01/25
South Island 347.40 285.90 45.10 Sun 19/01/25
New Zealand 731.70 729.60 108.10 Fri 17/01/25
Net HVDC Transfer 61.5 North

Energy Totals GWh Year to Date

Generation
GWh
Supply
GWh
Max Daily Energy
GWh
North Island 979.80 1164.10 67.40 Wed 15/01/25
South Island 914.80 723.10 45.10 Sun 19/01/25
New Zealand 1894.60 1887.10 108.10 Fri 17/01/25
Net HVDC Transfer 191.7 North

Peak Half Hour Supply (Average MW)

Previous Week
MW
Year to Date
MW
North Island 3242.70 Fri 17/01/25 09:00 3242.70 Fri 17/01/25 09:00
South Island 2057.50 Sun 19/01/25 11:00 2057.50 Sun 19/01/25 11:00
New Zealand 5080.30 Fri 17/01/25 09:00 5080.30 Fri 17/01/25 09:00